138723642288

Names of 138723642288

• Cardinal: 138723642288 can be written as One hundred thirty-eight billion, seven hundred twenty-three million, six hundred forty-two thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38723642288 × 10¹¹

Factors of 138723642288

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 301

Divisors of 138723642288

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 29 33 36 42 43 44 48 56 58 63 66 72 77 79 84 86 87 88 99 112 116 126 127 129 132 144 154 158 168 172 174 176 198 203 231 232 237 252 254 258 261 264 301 308 316 319 336 344 348 381 387 396 406 462 464 473 474 504 508 516 522 528 553 602 609 616 632 638 688 693 696 711 762 774 792 812 869 889 903 924 946 948 957 1008 1016 1032 1044 1106 1143 1204 1218 1232 1247 1264 1276 1386 1392 1397 1419 1422 1524 1548 1584 1624 1659 1738 1778 1806 1827 1848 1892 1896 1914 2032 2064 2088 2212 2233 2286 2291 2408 2436 2494 2552 2607 2667 2709 2772 2794 2838 2844 2871 3048 3096 3248 3311 3318 3397 3476 3556 3612 3654 3683 3696 3741 3784 3792 3828 4176 4191 4257 4424 4466 4572 4582 4816 4872 4977 4988 5104 5214 5334 5418 5461 5544 5588 5676 5688 5742 6083 6096 6192 6622 6636 6699 6794 6873 6952 7112 7224 7308 7366 7482 7568 7656 7821 8001 8382 8514 8729 8848 8932 9144 9164 9744 9779 9933 9954 9976 10033 10191 10428 10668 10836 10922 11049 11088 11176 11223 11352 11376 11484 12166 12573 13244 13272 13398 13588 13717 13746 13904 14224 14448 14616 14732 14964 15312 15642 16002 16037 16383 16764 17028 17458 17864 18249 18288 18328 19558 19866 19908 19952 20066 20097 20382 20619 20856 21336 21672 21844 22098 22352 22446 22704 22968 23779 24332 25146 25201 25781 26187 26488 26544 26796 27176 27434 27492 29232 29337 29464 29799 29928 30099 30573 31284 32004 32074 32766 33147 33528 34056 34916 35728 36498 36656 37367 38227 39116 39732 39816 40132 40194 40513 40764 41151 41238 41712 42672 43344 43688 44196 44892 45936 47558 48111 48664 49149 50292 50402 51562 52374 52976 53592 54352 54747 54868 54984 58674 58928 59598 59856 60071 60198 61146 62568 64008 64148 65532 66294 67056 68112 69832 70231 71337 72996 74734 75603 76454 77343 78232 78561 79464 79632 80264 80388 81026 81528 82302 82476 87376 88011 88392 89784 90297 95116 96019 96222 97328 98298 98513 100584 100804 103124 104748 107184 109494 109736 109968 110363 112101 114681 117348 119196 120142 120396 121539 122292 123453 125136 128016 128296 131064 132588 139664 140462 142674 144333 145992 149468 151206 152908 154686 156464 157122 158369 158928 160528 160776 162052 163056 164604 164952 176022 176407 176784 179568 180213 180594 190232 192038 192444 196596 197026 201168 201608 206248 209496 210693 214011 218988 219472 220726 224202 226809 229362 232029 234696 238392 240284 240792 243078 244584 246906 256592 261569 262128 265176 280924 283591 285348 288057 288666 290957 291984 295539 298936 302412 305816 309372 314244 316738 321552 324104 329208 329904 331089 336303 344043 352044 352814 360426 361188 364617 380464 384076 384888 393192 394052 403216 412496 418992 420497 421386 428022 431419 437976 441452 448404 453618 458724 464058 469392 475107 476784 480568 481584 486156 489168 493812 523138 529221 530352 540639 561848 567182 570696 576114 577332 581914 591078 597872 604824 611632 618744 628488 632079 633476 648208 658416 662178 672606 688086 689591 704088 705628 720852 722376 729234 768152 769776 772541 784707 786384 788104 840994 842772 850773 856044 862838 864171 872871 875952 882904 886617 896808 907236 917448 928116 950214 961136 972312 987624 993267 1046276 1058442 1081278 1083643 1108583 1123696 1134364 1141392 1152228 1154664 1163828 1182156 1209648 1237488 1256976 1261491 1264158 1266952 1294257 1324356 1345212 1376172 1379182 1408176 1411256 1425321 1441704 1444752 1458468 1536304 1545082 1569414 1576208 1587663 1681988 1685544 1701546 1712088 1725676 1728342 1742059 1745742 1765808 1773234 1793616 1814472 1834896 1856232 1900428 1944624 1975248 1986534 2036699 2068773 2092552 2116884 2162556 2167286 2217166 2268728 2304456 2309328 2317623 2327656 2354121 2364312 2522982 2528316 2533904 2552319 2588514 2618613 2648712 2690424 2752344 2758364 2822512 2850642 2883408 2916936 3019933 3090164 3138828 3175326 3200527 3250929 3325749 3363976 3371088 3403092 3424176 3451352 3456684 3484118 3491484 3546468 3628944 3712464 3784473 3800856 3882771 3973068 4073398 4137546 4185104 4233768 4325112 4334572 4434332 4537456 4608912 4635246 4655312 4708242 4728624 4745609 5045964 5056632 5104638 5177028 5226177 5237226 5297424 5380848 5504688 5516728 5701284 5833872 6039866 6110097 6180328 6206319 6277656 6350652 6401054 6501858 6651498 6727952 6806184 6902704 6913368 6952869 6968236 6982968 7092936 7568946 7585501 7601712 7765542 7946136 8146796 8275092 8467536 8650224 8669144 8868664 9059799 9270492 9416484 9491218 9601581 9752787 9977247 10091928 10113264 10209276 10354056 10452354 10474452 11033456 11402568 12079732 12194413 12220194 12360656 12412638 12511151 12555312 12701304 12802108 13003716 13302996 13612368 13826736 13905738 13936472 13965936 14185872 14236827 15137892 15171002 15531084 15678531 15892272 16293592 16550184 17338288 17737328 18119598 18330291 18540984 18832968 18982436 19203162 19505574 19954494 20183856 20418552 20708112 20904708 20948904 22403689 22756503 22805136 24159464 24388826 24440388 24825276 25022302 25402608 25604216 26007432 26605992 27179397 27811476 27872944 28473654 28804743 30275784 30342004 31062168 31357062 32587184 33100368 33219263 36239196 36583239 36660582 37081968 37533453 37665936 37964872 38406324 39011148 39908988 40837104 41809416 41897808 42710481 44807378 45513006 48318928 48777652 48880776 49650552 50044604 51208432 52014864 53211984 54358794 55622952 56947308 57609486 60551568 60684008 62124336 62714124 66438526 67211067 68269509 72478392 73166478 73321164 75066906 75929744 76812648 78022296 79817976 83618832 85420962 87578057 89614756 91026012 97555304 97761552 99301104 99657789 100089208 108717588 109749717 111245904 112600359 113894616 115218972 121368016 125428248 132877052 134422134 136539018 137622661 144956784 146332956 146642328 150133812 153625296 156044592 159635952 170841924 175156114 179229512 182052024 195110608 199315578 200178416 201633201 217435176 219499434 225200718 227789232 230437944 250856496 262734171 265754104 268844268 273078036 275245322 292665912 293284656 298973367 300267624 341683848 350312228 358459024 364104048 398631156 403266402 412867983 434870352 438998868 450401436 460875888 525468342 531508208 537688536 546156072 550490644 585331824 597946734 600535248 683367696 700624456 788202513 797262312 806532804 825735966 877997736 900802872 963358627 1050936684 1075377072 1092312144 1100981288 1195893468 1238603949 1401248912 1576405026 1594524624 1613065608 1651471932 1755995472 1801605744 1926717254 2101873368 2201962576 2391786936 2477207898 2890075881 3152810052 3226131216 3302943864 3853434508 4203746736 4783573872 4954415796 5780151762 6305620104 6605887728 7706869016 8670227643 9908831592 11560303524 12611240208 15413738032 17340455286 19817663184 23120607048 34680910572 46241214096 69361821144 138723642288
• Sum of all divisors σ(n): 522937958400
• Sum of proper divisors (its aliquot sum) s(n): 384214316112
• 138723642288 is an abundant number, because the sum of its proper divisors (384214316112) is greater than itself. Its abundance is 245490673824

Bases of 138723642288

• Binary: 10000001001100100100101100101110110000₂
• Hexadecimal: 0x204C92CBB0
• Base-36: 1RQ8H3G0

Squares and roots of 138723642288

• 138723642288 squared (138723642288²) is 19244248929648981874944
• 138723642288 cubed (138723642288³) is 2669632304617852239023127006031872
• The square root of 138723642288 is 372456.2286873453
• The cube root of 138723642288 is 5176.6661897429

Scales and comparisons

• 138,723,642,288 seconds is equal to 4,410 years, 51 weeks, 17 hours, 4 minutes, 48 seconds.
• To count from 1 to 138,723,642,288 would take you about eight thousand, eight hundred twenty-one 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 138723642288 cubic inches would be around 431.4 feet tall.

Recreational maths with 138723642288

• 138723642288 backwards is 882246327831
• The number of decimal digits it has is: 12
• The sum of 138723642288's digits is 54
• More coming soon!