128172224643072

Names of 128172224643072

• Cardinal: 128172224643072 can be written as One hundred twenty-eight trillion, one hundred seventy-two billion, two hundred twenty-four million, six hundred forty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.28172224643072 × 10¹⁴

Factors of 128172224643072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 102

Divisors of 128172224643072

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 31 32 43 46 48 62 64 69 86 92 93 96 124 128 129 138 172 184 186 192 248 256 258 276 344 368 372 384 496 512 516 529 552 688 713 736 744 768 989 992 1024 1032 1058 1104 1333 1376 1426 1472 1488 1536 1587 1849 1978 1984 2048 2064 2116 2139 2208 2666 2752 2852 2944 2967 2976 3072 3174 3698 3956 3968 3999 4096 4128 4232 4278 4416 5332 5504 5547 5704 5888 5934 5952 6144 6348 7396 7912 7936 7998 8192 8256 8464 8556 8832 10664 11008 11094 11408 11776 11868 11904 12288 12696 14792 15824 15872 15996 16384 16399 16512 16928 17112 17664 21328 22016 22188 22747 22816 23552 23736 23808 24576 25392 29584 30659 31648 31744 31992 32768 32798 33024 33856 34224 35328 42527 42656 44032 44376 45494 45632 47104 47472 47616 49152 49197 50784 57319 59168 61318 63296 63488 63984 65596 66048 67712 68241 68448 70656 79507 85054 85312 88064 88752 90988 91264 91977 94208 94944 95232 98304 98394 101568 114638 118336 122636 126592 126976 127581 127968 131192 132096 135424 136482 136896 141312 159014 170108 170624 171957 176128 177504 181976 182528 183954 188416 189888 190464 196788 203136 229276 236672 238521 245272 253184 253952 255162 255936 262384 264192 270848 272964 273792 282624 318028 340216 341248 343914 352256 355008 363952 365056 367908 376832 379776 380928 393576 406272 458552 473344 477042 490544 506368 507904 510324 511872 524768 528384 541696 545928 547584 565248 636056 680432 682496 687828 704512 705157 710016 727904 730112 735816 753664 759552 761856 787152 812544 917104 946688 954084 978121 981088 1012736 1015808 1020648 1023744 1049536 1056768 1083392 1091856 1095168 1130496 1272112 1318337 1360864 1364992 1375656 1409024 1410314 1420032 1455808 1460224 1471632 1519104 1523712 1574304 1625088 1828661 1834208 1893376 1908168 1956242 1962176 2025472 2041296 2047488 2099072 2113536 2115471 2166784 2183712 2190336 2260992 2464717 2544224 2636674 2721728 2729984 2751312 2820628 2840064 2911616 2920448 2934363 2943264 3038208 3047424 3148608 3250176 3657322 3668416 3786752 3816336 3912484 3924352 3955011 4050944 4082592 4094976 4198144 4227072 4230942 4333568 4367424 4380672 4929434 5088448 5273348 5443456 5459968 5485983 5502624 5641256 5680128 5823232 5840896 5868726 5886528 6076416 6297216 6500352 7314644 7336832 7394151 7573504 7632672 7824968 7848704 7910022 8101888 8165184 8189952 8396288 8461884 8667136 8734848 8761344 9858868 10176896 10546696 10886912 10919936 10971966 11005248 11282512 11360256 11646464 11681792 11737452 11773056 12152832 12594432 13000704 14629288 14673664 14788302 15147008 15265344 15649936 15697408 15820044 16203776 16330368 16379904 16792576 16923768 17334272 17469696 17522688 19717736 20353792 21093392 21773824 21839872 21943932 22010496 22565024 22720512 23292928 23363584 23474904 23546112 24305664 25188864 26001408 29258576 29347328 29576604 30294016 30321751 30530688 31299872 31394816 31640088 32407552 32660736 32759808 33585152 33847536 34939392 35045376 39435472 40707584 42059203 42186784 43547648 43679744 43887864 44020992 45130048 45441024 46585856 46949808 47092224 48611328 50377728 52002816 56688491 58517152 58694656 59153208 60588032 60643502 61061376 62599744 62789632 63280176 65321472 65519616 67170304 67695072 69878784 70090752 78870944 81415168 84118406 84373568 87095296 87775728 88041984 90260096 90882048 90965253 93171712 93899616 94184448 97222656 100755456 113376982 117034304 117389312 118306416 121287004 122122752 125199488 125579264 126177609 126560352 130642944 131039232 134340608 135390144 139757568 157741888 162830336 168236812 168747136 170065473 174190592 175551456 176083968 180520192 181764096 181930506 186343424 187799232 188368896 201510912 226753964 234068608 234778624 236612832 242574008 244245504 250398976 251158528 252355218 253120704 261285888 268681216 270780288 279515136 315483776 325660672 336473624 337494272 340130946 348381184 351102912 352167936 361040384 363861012 372686848 375598464 376737792 403021824 453507928 468137216 469557248 473225664 485148016 488491008 500797952 502317056 504710436 506241408 522571776 537362432 541560576 559030272 630967552 651321344 672947248 674988544 680261892 696762368 702205824 704335872 722080768 727722024 745373696 751196928 753475584 806043648 907015856 936274432 939114496 946451328 970296032 976982016 1001595904 1004634112 1009420872 1012482816 1045143552 1083121152 1118060544 1261935104 1302642688 1303835293 1345894496 1349977088 1360523784 1393524736 1404411648 1408671744 1444161536 1455444048 1502393856 1506951168 1612087296 1814031712 1872548864 1878228992 1892902656 1940592064 1953964032 2003191808 2018841744 2024965632 2090287104 2166242304 2236121088 2523870208 2605285376 2607670586 2691788992 2699954176 2721047568 2808823296 2817343488 2888323072 2910888096 3004787712 3013902336 3628063424 3745097728 3785805312 3881184128 3907928064 3911505879 4006383616 4037683488 4049931264 4180574208 4332484608 5047740416 5215341172 5383577984 5399908352 5442095136 5617646592 5634686976 5776646144 5821776192 6009575424 7256126848 7490195456 7571610624 7762368256 7815856128 7823011758 8012767232 8075366976 8099862528 8664969216 10095480832 10430682344 10767155968 10799816704 10884190272 11235293184 11553292288 11643552384 12019150848 14512253696 14980390912 15143221248 15524736512 15646023516 16025534464 16150733952 16199725056 17329938432 20190961664 20861364688 21534311936 21599633408 21768380544 22470586368 23106584576 23287104768 24038301696 29024507392 29960781824 30286442496 31049473024 31292047032 32051068928 32301467904 32399450112 34659876864 40381923328 41722729376 43068623872 43199266816 43536761088 44941172736 46574209536 48076603392 58049014784 59921563648 60572884992 62098946048 62584094064 64602935808 64798900224 69319753728 80763846656 83445458752 86137247744 87073522176 89882345472 93148419072 96153206784 116098029568 121145769984 124197892096 125168188128 129205871616 129597800448 166890917504 172274495488 174147044352 179764690944 186296838144 232196059136 242291539968 248395784192 250336376256 258411743232 333781835008 344548990976 348294088704 372593676288 464392118272 496791568384 500672752512 516823486464 667563670016 689097981952 696588177408 745187352576 928784236544 993583136768 1001345505024 1033646972928 1335127340032 1378195963904 1393176354816 1490374705152 1857568473088 2002691010048 2067293945856 2670254680064 2786352709632 2980749410304 4005382020096 4134587891712 5340509360128 5572705419264 8010764040192 10681018720256 16021528080384 21362037440512 32043056160768 42724074881024 64086112321536 128172224643072
• Sum of all divisors σ(n): 377600716416000
• Sum of proper divisors (its aliquot sum) s(n): 249428491772928
• 128172224643072 is an abundant number, because the sum of its proper divisors (249428491772928) is greater than itself. Its abundance is 121256267129856

Bases of 128172224643072

• Binary: 11101001001001001101011111010111000000000000000₂
• Hexadecimal: 0x74926BEB8000
• Base-36: 19FLI98RUO

Squares and roots of 128172224643072

• 128172224643072 squared (128172224643072²) is 16428119169954113277797597184
• 128172224643072 cubed (128172224643072³) is 2105628580714516127623979386709273632309248
• The square root of 128172224643072 is 11321317.2662491885
• The cube root of 128172224643072 is 50419.4349338851

Scales and comparisons

• 128,172,224,643,072 seconds is equal to 4,075,480 years, 14 weeks, 4 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 128,172,224,643,072 would take you about ten million, one hundred eighty-eight thousand, seven hundred 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 128172224643072 cubic inches would be around 4201.6 feet tall.

Recreational maths with 128172224643072

• 128172224643072 backwards is 270346422271821
• The number of decimal digits it has is: 15
• The sum of 128172224643072's digits is 51
• More coming soon!