23155139382840

Names of 23155139382840

• Cardinal: 23155139382840 can be written as Twenty-three trillion, one hundred fifty-five billion, one hundred thirty-nine million, three hundred eighty-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.315513938284 × 10¹³

Factors of 23155139382840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2116

Divisors of 23155139382840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 85 90 102 108 120 135 136 153 170 180 204 216 255 270 289 306 340 360 408 459 510 540 578 612 680 765 867 918 1020 1080 1156 1224 1445 1530 1734 1836 2040 2089 2295 2312 2601 2890 3060 3468 3672 4178 4335 4590 4913 5202 5780 6120 6267 6936 7803 8356 8670 9180 9826 10404 10445 11560 12534 13005 14739 15606 16712 17340 18360 18801 19652 20808 20890 24565 25068 26010 29478 31212 31335 34680 35513 37602 39015 39304 41780 44217 49130 50136 52020 56403 58956 62424 62670 71026 73695 75204 78030 83560 88434 94005 98260 104040 106539 112806 117912 125340 132651 142052 147390 150408 156060 176868 177565 188010 196520 213078 221085 225612 250680 265302 282015 284104 294780 312120 319617 353736 355130 376020 426156 442170 451224 530604 532695 564030 589560 603721 639234 663255 710260 752040 852312 884340 958851 1061208 1065390 1128060 1207442 1278468 1326510 1420520 1598085 1768680 1811163 1917702 2130780 2256120 2414884 2556936 2653020 3018605 3196170 3622326 3835404 4261560 4363921 4794255 4829768 5306040 5433489 6037210 6392340 7244652 7670808 8727842 9055815 9588510 10263257 10866978 12074420 12784680 13091763 14489304 16300467 17455684 18111630 19177020 20526514 21733956 21819605 24148840 26183526 27167445 30789771 32600934 34911368 36223260 38354040 39275289 41053028 43467912 43639210 51316285 52367052 54334890 61579542 65201868 65458815 72446520 74186657 78550578 81502335 82106056 87278420 92369313 102632570 104734104 108669780 117825867 123159084 130403736 130917630 148373314 153948855 157101156 163004670 174556840 184738626 196376445 205265140 217339560 222559971 235651734 246318168 261835260 277107939 296746628 307897710 314202312 326009340 369477252 370933285 392752890 410530280 445119942 461846565 471303468 523670520 554215878 589129335 593493256 615795420 652018680 667679913 738954504 741866570 785505780 890239884 923693130 942606936 1108431756 1112799855 1178258670 1231590840 1261173169 1335359826 1385539695 1483733140 1571011560 1780479768 1847386260 2003039739 2216863512 2225599710 2356517340 2522346338 2670719652 2771079390 2967466280 3338399565 3694772520 3783519507 4006079478 4451199420 4713034680 5044692676 5341439304 5542158780 6305865845 6676799130 7567039014 8012158956 8902398840 10015198695 10089385352 11084317560 11350558521 12611731690 13353598260 15134078028 16024317912 18917597535 20030397390 21439943873 22701117042 25223463380 26707196520 30268156056 34051675563 37835195070 40060794780 42879887746 45402234084 50446926760 56752792605 64319831619 68103351126 75670390140 80121589560 85759775492 90804468168 107199719365 113505585210 128639663238 136206702252 151340780280 170258377815 171519550984 192959494857 214399438730 227011170420 257279326476 272413404504 321599158095 340516755630 385918989714 428798877460 454022340840 514558652952 578878484571 643198316190 681033511260 771837979428 857597754920 964797474285 1157756969142 1286396632380 1362067022520 1543675958856 1929594948570 2315513938284 2572793264760 2894392422855 3859189897140 4631027876568 5788784845710 7718379794280 11577569691420 23155139382840
• Sum of all divisors σ(n): 82046078712000
• Sum of proper divisors (its aliquot sum) s(n): 58890939329160
• 23155139382840 is an abundant number, because the sum of its proper divisors (58890939329160) is greater than itself. Its abundance is 35735799946320

Bases of 23155139382840

• Binary: 101010000111100111001110110111000111000111000₂
• Hexadecimal: 0x150F39DB8E38
• Base-36: 87HBO5260

Squares and roots of 23155139382840

• 23155139382840 squared (23155139382840²) is 536160479838747976086465600
• 23155139382840 cubed (23155139382840³) is 12414870642236585073717062151660890304000
• The square root of 23155139382840 is 4811978.7388183669
• The cube root of 23155139382840 is 28502.4679848359

Scales and comparisons

• 23,155,139,382,840 seconds is equal to 736,261 years, 42 weeks, 9 hours, 54 minutes.
• To count from 1 to 23,155,139,382,840 would take you about one million, eight hundred forty thousand, six hundred fifty-four 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 23155139382840 cubic inches would be around 2375.2 feet tall.

Recreational maths with 23155139382840

• 23155139382840 backwards is 04828393155132
• 23155139382840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 23155139382840's digits is 54
• More coming soon!