128013709824

Names of 128013709824

• Cardinal: 128013709824 can be written as One hundred twenty-eight billion, thirteen million, seven hundred nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.28013709824 × 10¹¹

Factors of 128013709824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 65

Divisors of 128013709824

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 27 28 29 32 33 36 39 42 44 48 52 54 56 58 63 64 66 72 77 78 84 87 88 91 96 99 104 108 112 116 117 121 126 128 132 143 144 154 156 168 174 176 182 189 192 198 203 208 216 224 231 232 234 242 252 256 261 264 273 286 288 297 308 312 319 336 348 351 352 363 364 377 378 384 396 406 416 429 432 448 462 464 468 484 504 512 522 528 546 572 576 594 609 616 624 638 672 693 696 702 704 726 728 754 756 768 783 792 812 819 832 841 847 858 864 896 924 928 936 957 968 1001 1008 1044 1056 1089 1092 1131 1144 1152 1188 1218 1232 1248 1276 1287 1344 1386 1392 1404 1408 1452 1456 1508 1512 1536 1566 1573 1584 1624 1638 1664 1682 1694 1716 1728 1792 1827 1848 1856 1872 1914 1936 2002 2016 2079 2088 2112 2178 2184 2233 2262 2288 2304 2376 2436 2457 2464 2496 2523 2541 2552 2574 2639 2688 2772 2784 2808 2816 2871 2904 2912 3003 3016 3024 3132 3146 3168 3248 3267 3276 3328 3364 3388 3393 3432 3456 3509 3584 3654 3696 3712 3744 3828 3861 3872 4004 4032 4147 4158 4176 4224 4356 4368 4466 4524 4576 4608 4719 4752 4872 4914 4928 4992 5046 5082 5104 5148 5278 5376 5481 5544 5568 5616 5632 5742 5808 5824 5887 6006 6032 6048 6264 6292 6336 6496 6534 6552 6656 6699 6728 6776 6786 6864 6912 7018 7308 7392 7424 7488 7569 7623 7656 7722 7744 7917 8008 8064 8294 8316 8352 8448 8613 8712 8736 8932 9009 9048 9152 9251 9438 9504 9744 9828 9856 9984 10092 10164 10179 10208 10296 10527 10556 10752 10933 10962 11011 11088 11136 11232 11484 11616 11648 11774 12012 12064 12096 12441 12528 12584 12672 12992 13068 13104 13398 13456 13552 13572 13728 13824 14036 14157 14616 14784 14848 14976 15138 15246 15312 15444 15488 15834 16016 16128 16588 16632 16704 16896 17226 17424 17472 17661 17864 18018 18096 18304 18502 18876 19008 19488 19656 19712 19968 20097 20184 20328 20358 20416 20592 21054 21112 21866 21924 22022 22176 22272 22464 22707 22869 22968 23232 23296 23548 23751 24024 24128 24192 24563 24882 25056 25168 25344 25984 26136 26208 26796 26912 27027 27104 27144 27456 27753 28072 28314 29029 29232 29568 29952 30276 30492 30624 30888 30976 31581 31668 32032 32256 32799 33033 33176 33264 33408 34452 34848 34944 35322 35728 36036 36192 36608 37004 37323 37752 38016 38976 39312 39424 40194 40368 40656 40716 40832 41184 42108 42224 42471 43732 43848 44044 44352 44544 44928 45414 45617 45738 45936 46464 46592 47096 47502 48048 48256 48384 49126 49764 50112 50336 50688 51968 52272 52416 52983 53592 53824 54054 54208 54288 54912 55506 56144 56628 58058 58464 59136 59904 60291 60552 60984 61248 61776 61952 63162 63336 64064 64757 65598 66066 66352 66528 66816 68904 69696 69888 70644 71253 71456 72072 72384 73216 73689 74008 74646 75504 76032 76531 77952 78624 80388 80736 81312 81432 81664 82368 83259 84216 84448 84942 87087 87464 87696 88088 88704 89856 90828 91234 91476 91872 92928 94192 94743 95004 96096 96512 96768 98252 98397 99099 99528 100224 100672 101761 103936 104544 104832 105966 107184 107648 108108 108416 108576 109824 111012 111969 112288 113256 116116 116928 118272 120263 120582 121104 121968 122496 123552 126324 126672 128128 129514 131196 132132 132704 133056 133632 136851 137808 139392 139776 141288 142506 142912 144144 144768 147378 148016 149292 151008 152064 153062 155904 157248 158949 160776 161472 162624 162864 163328 164736 166518 168432 168896 169884 174174 174928 175392 176176 177408 179712 181656 182468 182952 183744 185856 188384 189486 190008 192192 193024 194271 196504 196794 198198 199056 200448 201344 203522 209088 209664 211932 214368 215296 216216 216832 217152 219648 221067 222024 223938 224576 226512 229593 232232 233856 240526 241164 242208 243936 244992 247104 249777 252648 253344 256256 259028 261261 262392 264264 265408 266112 273702 275616 278784 282576 285012 285824 288288 289536 294756 295191 296032 297297 298584 302016 305283 306124 311808 314496 317898 319319 321552 322944 325248 325728 329472 333036 336864 337792 339768 348348 349856 350784 352352 354816 360789 363312 364936 365904 367488 376768 378972 380016 384384 388542 393008 393588 396396 398112 400896 402688 407044 410553 418176 419328 423864 428736 430592 432432 433664 434304 442134 444048 447876 449152 453024 459186 464464 467712 481052 482328 484416 487872 489984 494208 499554 505296 506688 512512 518056 522522 524784 528528 530816 532224 547404 551232 557568 565152 570024 571648 576576 579072 582813 589512 590382 592064 594594 597168 604032 610566 612248 628992 635796 638638 643104 645888 650496 651456 658944 663201 666072 673728 675584 679536 688779 696696 699712 701568 704704 712327 721578 726624 729872 731808 734976 753536 757944 760032 768768 777084 783783 786016 787176 792792 796224 805376 814088 821106 836352 841841 847728 857472 864864 868608 884268 888096 895752 898304 906048 915849 918372 928928 935424 957957 962104 964656 968832 975744 988416 999108 1010592 1013376 1036112 1045044 1049568 1057056 1061632 1064448 1082367 1094808 1102464 1130304 1140048 1143296 1153152 1165626 1179024 1180764 1184128 1189188 1194336 1208064 1221132 1224496 1231659 1257984 1271592 1277276 1286208 1291776 1300992 1302912 1322893 1326402 1332144 1347456 1351168 1359072 1377558 1393392 1399424 1403136 1409408 1424654 1443156 1453248 1459744 1463616 1469952 1507072 1515888 1520064 1537536 1554168 1567566 1572032 1574352 1585584 1592448 1628176 1642212 1672704 1683682 1695456 1714944 1729728 1737216 1748439 1768536 1776192 1791504 1796608 1812096 1831698 1836744 1857856 1915914 1924208 1929312 1937664 1951488 1976832 1998216 2021184 2026752 2066337 2072224 2090088 2099136 2114112 2123264 2136981 2164734 2189616 2204928 2260608 2280096 2306304 2331252 2358048 2361528 2368256 2378376 2388672 2416128 2442264 2448992 2463318 2525523 2543184 2554552 2572416 2605824 2645786 2652804 2664288 2694912 2718144 2747547 2755116 2786784 2798848 2806272 2818816 2849308 2873871 2886312 2906496 2919488 2927232 3014144 3031776 3040128 3108336 3135132 3144064 3148704 3171168 3184896 3247101 3256352 3284424 3367364 3390912 3429888 3459456 3496878 3537072 3552384 3583008 3624192 3663396 3673488 3715712 3831828 3848416 3858624 3875328 3902976 3968679 3996432 4042368 4053504 4132674 4144448 4180176 4198272 4228224 4273962 4329468 4379232 4409856 4521216 4560192 4612608 4662504 4716096 4723056 4736512 4756752 4777344 4884528 4897984 4926636 5051046 5086368 5109104 5144832 5211648 5291572 5305608 5328576 5389824 5436288 5495094 5510232 5573568 5597696 5637632 5698616 5747742 5772624 5812992 5838976 5854464 6063552 6080256 6216672 6270264 6288128 6297408 6342336 6369792 6410943 6494202 6512704 6568848 6734728 6781824 6918912 6993756 7074144 7104768 7166016 7248384 7326792 7346976 7431424 7576569 7663656 7696832 7717248 7937358 7992864 8084736 8265348 8288896 8360352 8396544 8456448 8547924 8621613 8658936 8758464 9042432 9120384 9260251 9325008 9432192 9446112 9513504 9554688 9769056 9795968 9853272 10102092 10172736 10218208 10289664 10583144 10611216 10657152 10872576 10990188 11020464 11147136 11397232 11495484 11545248 11625984 11677952 11708928 11906037 12127104 12160512 12433344 12540528 12576256 12594816 12684672 12821886 12988404 13025408 13137696 13469456 13563648 13837824 13987512 14148288 14209536 14332032 14653584 14693952 14862848 15153138 15327312 15393664 15434496 15874716 15985728 16169472 16530696 16577792 16720704 16793088 16912896 17095848 17243226 17317872 17516928 18240768 18520502 18650016 18864384 18892224 19027008 19109376 19232829 19538112 19591936 19706544 20204184 20345472 20436416 21166288 21222432 21314304 21745152 21980376 22040928 22294272 22729707 22794464 22990968 23090496 23355904 23812074 24254208 24866688 25081056 25189632 25369344 25643772 25976808 26050816 26275392 26938912 27127296 27780753 27975024 28296576 28664064 29307168 29387904 30306276 30654624 30787328 30868992 31749432 31971456 33061392 33155584 33441408 34191696 34486452 34635744 35033856 35718111 36481536 37041004 37300032 37728768 37784448 38054016 38465658 39076224 39183872 39413088 40408368 40690944 40872832 42332576 42444864 42628608 43960752 44081856 44588544 45459414 45588928 45981936 46180992 47624148 48508416 49733376 50162112 50379264 50738688 51287544 51953616 52101632 52550784 53877824 55561506 55950048 56593152 57328128 58614336 58775808 60612552 61309248 61574656 63498864 63942912 66122784 66882816 68383392 68972904 69271488 70067712 71436222 74082008 74600064 75568896 76108032 76931316 78152448 78826176 80816736 81381888 81745664 83342259 84665152 84889728 87921504 88163712 90918828 91177856 91963872 92361984 95248296 99466752 100324224 102575088 103907232 105101568 107755648 111123012 111900096 113186304 117228672 117551616 121225104 122618496 126997728 127885824 132245568 133765632 136766784 137945808 138542976 142872444 148164016 149200128 151137792 152216064 153862632 156304896 157652352 161633472 163491328 166684518 169330304 169779456 175843008 176327424 181837656 182355712 183927744 184723968 190496592 200648448 205150176 207814464 210203136 215511296 222246024 223800192 234457344 242450208 245236992 250026777 253995456 264491136 273533568 275891616 277085952 285744888 296328032 298400256 307725264 315304704 323266944 333369036 338660608 339558912 351686016 352654848 363675312 364711424 367855488 380993184 401296896 410300352 415628928 431022592 444492048 447600384 468914688 484900416 490473984 500053554 507990912 528982272 547067136 551783232 554171904 571489776 592656064 615450528 630609408 646533888 666738072 677321216 703372032 727350624 735710976 761986368 820600704 831257856 888984096 895200768 969800832 1000107108 1015981824 1057964544 1094134272 1103566464 1142979552 1185312128 1230901056 1293067776 1333476144 1406744064 1454701248 1471421952 1523972736 1641201408 1662515712 1777968192 1939601664 2000214216 2031963648 2207132928 2285959104 2370624256 2461802112 2666952288 2909402496 3047945472 3282402816 3555936384 3879203328 4000428432 4414265856 4571918208 4741248512 4923604224 5333904576 5818804992 6095890944 7111872768 8000856864 9143836416 9847208448 10667809152 11637609984 14223745536 16001713728 18287672832 21335618304 32003427456 42671236608 64006854912 128013709824
• Sum of all divisors σ(n): 530913102720
• Sum of proper divisors (its aliquot sum) s(n): 402899392896
• 128013709824 is an abundant number, because the sum of its proper divisors (402899392896) is greater than itself. Its abundance is 274885683072

Bases of 128013709824

• Binary: 1110111001110001101100011001000000000₂
• Hexadecimal: 0x1DCE363200
• Base-36: 1MT422O0

Squares and roots of 128013709824

• 128013709824 squared (128013709824²) is 16387509902903274110976
• 128013709824 cubed (128013709824³) is 2097825937448186147182013237428224
• The square root of 128013709824 is 357790.0359484595
• The cube root of 128013709824 is 5039.8641233209

Scales and comparisons

• 128,013,709,824 seconds is equal to 4,070 years, 22 weeks, 6 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 128,013,709,824 would take you about eight thousand, one hundred forty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 128013709824 cubic inches would be around 420 feet tall.

Recreational maths with 128013709824

• 128013709824 backwards is 428907310821
• The number of decimal digits it has is: 12
• The sum of 128013709824's digits is 45
• More coming soon!