13491575631872

Names of 13491575631872

• Cardinal: 13491575631872 can be written as Thirteen trillion, four hundred ninety-one billion, five hundred seventy-five million, six hundred thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3491575631872 × 10¹³

Factors of 13491575631872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 472

Divisors of 13491575631872

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 64 92 97 104 128 184 194 208 256 299 337 368 388 416 512 598 674 736 776 832 1024 1196 1261 1348 1472 1552 1664 2048 2231 2392 2522 2696 2944 3104 3328 4096 4381 4462 4784 5044 5392 5888 6208 6656 7751 8762 8924 9568 10088 10784 11776 12416 13312 15502 17524 17848 19136 20176 21568 23552 24832 26624 29003 31004 32689 35048 35696 38272 40352 43136 47104 49664 53248 58006 62008 65378 70096 71392 76544 80704 86272 94208 99328 100763 113569 116012 124016 130756 140192 142784 153088 161408 172544 198656 201526 227138 232024 248032 261512 280384 285568 306176 322816 345088 397312 403052 424957 454276 464048 496064 523024 560768 571136 612352 645632 690176 751847 806104 849914 908552 928096 992128 1046048 1121536 1142272 1224704 1291264 1380352 1476397 1503694 1612208 1699828 1817104 1856192 1984256 2092096 2243072 2284544 2582528 2612087 2952794 3007388 3224416 3399656 3634208 3712384 3968512 4184192 4486144 4569088 5165056 5224174 5905588 6014776 6448832 6799312 7268416 7424768 7937024 8368384 8972288 9138176 9774011 10448348 11016193 11811176 12029552 12897664 13598624 14536832 14849536 15874048 16736768 17944576 19548022 20896696 22032386 23622352 24059104 25795328 27197248 29073664 29699072 31748096 33473536 33957131 39096044 41793392 44064772 47244704 48118208 51590656 54394496 58147328 59398144 66947072 67914262 78192088 83586784 88129544 94489408 96236416 103181312 108788992 116294656 118796288 133894144 135828524 143210509 156384176 167173568 176259088 188978816 192472832 206362624 217577984 232589312 253372439 271657048 286421018 312768352 334347136 352518176 377957632 384945664 412725248 435155968 465178624 506744878 543314096 572842036 625536704 668694272 705036352 755915264 769891328 870311936 1013489756 1086628192 1145684072 1251073408 1337388544 1410072704 1511830528 1539782656 1740623872 2026979512 2173256384 2291368144 2502146816 2674777088 2820145408 3023661056 3079565312 3293841707 4053959024 4346512768 4582736288 5004293632 5349554176 5640290816 6047322112 6587683414 8107918048 8693025536 9165472576 10008587264 10699108352 11280581632 13175366828 16215836096 17386051072 18330945152 20017174528 22561163264 26350733656 32431672192 34772102144 36661890304 40034349056 45122326528 52701467312 64863344384 69544204288 73323780608 105402934624 129726688768 139088408576 146647561216 210805869248 259453377536 293295122432 421611738496 518906755072 586590244864 843223476992 1037813510144 1686446953984 3372893907968 6745787815936 13491575631872
• Sum of all divisors σ(n): 30722226939936
• Sum of proper divisors (its aliquot sum) s(n): 17230651308064
• 13491575631872 is an abundant number, because the sum of its proper divisors (17230651308064) is greater than itself. Its abundance is 3739075676192

Bases of 13491575631872

• Binary: 11000100010101000000100100101011000000000000₂
• Hexadecimal: 0xC454092B000
• Base-36: 4S5XZSEM8

Squares and roots of 13491575631872

• 13491575631872 squared (13491575631872²) is 182022613030522356062224384
• 13491575631872 cubed (13491575631872³) is 2455771850412262196812427113314645966848
• The square root of 13491575631872 is 3673088.0239754669
• The cube root of 13491575631872 is 23806.0618412015

Scales and comparisons

• 13,491,575,631,872 seconds is equal to 428,990 years, 19 weeks, 2 days, 17 hours, 44 minutes, 32 seconds.
• To count from 1 to 13,491,575,631,872 would take you about one million, seventy-two thousand, four hundred seventy-five 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 13491575631872 cubic inches would be around 1983.8 feet tall.

Recreational maths with 13491575631872

• 13491575631872 backwards is 27813657519431
• The number of decimal digits it has is: 14
• The sum of 13491575631872's digits is 62
• More coming soon!