21193557368832

Names of 21193557368832

• Cardinal: 21193557368832 can be written as Twenty-one trillion, one hundred ninety-three billion, five hundred fifty-seven million, three hundred sixty-eight thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.1193557368832 × 10¹³

Factors of 21193557368832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 879

Divisors of 21193557368832

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 353 384 432 512 521 576 706 768 864 1024 1042 1059 1152 1412 1536 1563 1728 2048 2084 2118 2304 2824 3072 3126 3177 3456 4096 4168 4236 4608 4689 5648 6144 6252 6354 6912 8192 8336 8472 9216 9378 9531 11296 12288 12504 12708 13824 14067 16672 16944 18432 18756 19062 22592 24576 25008 25416 27648 28134 33344 33888 36864 37512 38124 45184 50016 50832 55296 56268 66688 67776 73728 75024 76248 90368 100032 101664 110592 112536 133376 135552 150048 152496 180736 183913 200064 203328 221184 225072 266752 271104 271441 300096 304992 361472 367826 400128 406656 450144 533504 542208 542882 551739 600192 609984 722944 735652 800256 813312 814323 900288 1067008 1084416 1085764 1103478 1200384 1219968 1445888 1471304 1600512 1626624 1628646 1655217 1800576 2134016 2168832 2171528 2206956 2400768 2439936 2442969 2891776 2942608 3201024 3253248 3257292 3310434 3601152 4268032 4337664 4343056 4413912 4801536 4879872 4885938 4965651 5885216 6402048 6506496 6514584 6620868 7202304 7328907 8675328 8686112 8827824 9603072 9759744 9771876 9931302 11770432 12804096 13012992 13029168 13241736 14404608 14657814 17372224 17655648 19206144 19519488 19543752 19862604 23540864 26025984 26058336 26483472 28809216 29315628 34744448 35311296 38412288 39038976 39087504 39725208 47081728 52116672 52966944 57618432 58631256 69488896 70622592 78077952 78175008 79450416 94163456 95818673 104233344 105933888 115236864 117262512 138977792 141245184 156350016 158900832 188326912 191637346 208466688 211867776 234525024 277955584 282490368 287456019 312700032 317801664 376653824 383274692 416933376 423735552 469050048 555911168 564980736 574912038 625400064 635603328 753307648 766549384 833866752 847471104 862368057 938100096 1111822336 1129961472 1149824076 1250800128 1271206656 1506615296 1533098768 1667733504 1694942208 1724736114 1876200192 2223644672 2259922944 2299648152 2501600256 2542413312 2587104171 3066197536 3335467008 3389884416 3449472228 3752400384 4519845888 4599296304 5003200512 5084826624 5174208342 6132395072 6670934016 6779768832 6898944456 7504800768 9198592608 10006401024 10169653248 10348416684 12264790144 13559537664 13797888912 15009601536 18397185216 20012802048 20339306496 20696833368 24529580288 27595777824 30019203072 36794370432 40678612992 41393666736 49059160576 55191555648 60038406144 73588740864 82787333472 98118321152 110383111296 147177481728 165574666944 196236642304 220766222592 294354963456 331149333888 392473284608 441532445184 588709926912 662298667776 784946569216 883064890368 1177419853824 1324597335552 1766129780736 2354839707648 2649194671104 3532259561472 5298389342208 7064519122944 10596778684416 21193557368832
• Sum of all divisors σ(n): 63090868778640
• Sum of proper divisors (its aliquot sum) s(n): 41897311409808
• 21193557368832 is an abundant number, because the sum of its proper divisors (41897311409808) is greater than itself. Its abundance is 20703754040976

Bases of 21193557368832

• Binary: 100110100011010000010011101010110000000000000₂
• Hexadecimal: 0x134682756000
• Base-36: 7IG6OUTC0

Squares and roots of 21193557368832

• 21193557368832 squared (21193557368832²) is 449166873945973166885044224
• 21193557368832 cubed (21193557368832³) is 9519443911152913684089872297409399226368
• The square root of 21193557368832 is 4603646.0950894127
• The cube root of 21193557368832 is 27673.7461755647

Scales and comparisons

• 21,193,557,368,832 seconds is equal to 673,889 years, 29 weeks, 3 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,193,557,368,832 would take you about one million, six hundred eighty-four thousand, seven hundred twenty-three 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 21193557368832 cubic inches would be around 2306.1 feet tall.

Recreational maths with 21193557368832

• 21193557368832 backwards is 23886375539112
• The number of decimal digits it has is: 14
• The sum of 21193557368832's digits is 63
• More coming soon!