21088126434816

Names of 21088126434816

• Cardinal: 21088126434816 can be written as Twenty-one trillion, eighty-eight billion, one hundred twenty-six million, four hundred thirty-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.1088126434816 × 10¹³

Factors of 21088126434816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 959

Divisors of 21088126434816

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 729 756 768 864 896 947 972 1008 1134 1152 1296 1344 1458 1512 1536 1701 1728 1792 1894 1944 2016 2187 2268 2304 2592 2688 2841 2916 3024 3402 3456 3584 3788 3888 4032 4374 4536 4608 5103 5184 5376 5682 5832 6048 6561 6629 6804 6912 7576 7776 8064 8523 8748 9072 10206 10368 10752 11364 11664 12096 13122 13258 13608 13824 15152 15309 15552 16128 17046 17496 18144 19887 20412 20736 22728 23328 24192 25569 26244 26516 27216 30304 30618 31104 32256 34092 34992 36288 39774 40824 41472 45456 45927 46656 48384 51138 52488 53032 54432 59661 60608 61236 62208 68184 69984 72576 76707 79548 81648 90912 91854 93312 96768 102276 104976 106064 108864 119322 121216 122472 124416 136368 139968 145152 153414 159096 163296 178983 181824 183708 186624 204552 209952 212128 217728 230121 238644 242432 244944 272736 279936 290304 306828 318192 326592 357966 363648 367416 373248 409104 419904 424256 435456 460242 477288 484864 489888 536949 545472 559872 613656 636384 653184 690363 715932 727296 734832 818208 839808 848512 870912 896809 920484 954576 979776 1073898 1090944 1119744 1227312 1272768 1306368 1380726 1431864 1454592 1469664 1610847 1636416 1679616 1697024 1793618 1840968 1909152 1959552 2071089 2147796 2181888 2454624 2545536 2612736 2690427 2761452 2863728 2939328 3221694 3272832 3359232 3394048 3587236 3681936 3818304 3919104 4142178 4295592 4363776 4832541 4909248 5091072 5380854 5522904 5727456 5878656 6213267 6277663 6443388 6545664 7174472 7363872 7636608 7838208 8071281 8284356 8591184 9665082 9818496 10182144 10761708 11045808 11454912 11757312 12426534 12555326 12886776 13091328 14348944 14497623 14727744 15273216 16142562 16568712 17182368 18832989 19330164 19636992 21523416 22091616 22909824 23514624 24213843 24853068 25110652 25773552 28697888 28995246 29455488 30546432 32285124 33137424 34364736 37665978 38660328 39273984 43046832 43492869 44183232 45819648 48427686 49706136 50221304 51547104 56498967 57395776 57990492 58910976 64570248 66274848 68729472 72641529 75331956 77320656 86093664 86985738 88366464 91639296 96855372 99412272 100442608 103094208 112997934 114791552 115980984 117821952 129140496 132549696 137458944 145283058 150663912 154641312 169496901 172187328 173971476 176732928 193710744 198824544 200885216 206188416 217924587 225995868 229583104 231961968 258280992 265099392 274917888 290566116 301327824 309282624 338993802 344374656 347942952 353465856 387421488 397649088 401770432 412376832 435849174 451991736 459166208 463923936 508490703 516561984 530198784 581132232 602655648 618565248 653773761 677987604 688749312 695885904 774842976 795298176 803540864 824753664 871698348 903983472 927847872 1016981406 1033123968 1060397568 1162264464 1205311296 1237130496 1307547522 1355975208 1377498624 1391771808 1525472109 1549685952 1590596352 1607081728 1743396696 1807966944 1855695744 1961321283 2033962812 2066247936 2324528928 2410622592 2474260992 2615095044 2711950416 2783543616 3050944218 3099371904 3181192704 3214163456 3486793392 3615933888 3711391488 3922642566 4067925624 4132495872 4576416327 4649057856 4821245184 5230190088 5423900832 5567087232 5883963849 6101888436 6198743808 6973586784 7231867776 7422782976 7845285132 8135851248 9152832654 9298115712 9642490368 10460380176 10847801664 11134174464 11767927698 12203776872 12397487616 13729248981 13947173568 14463735552 15690570264 16271702496 18305665308 18596231424 20920760352 21695603328 22268348928 23535855396 24407553744 27458497962 27894347136 28927471104 31381140528 32543404992 36611330616 37192462848 41187746943 41841520704 43391206656 47071710792 48815107488 54916995924 55788694272 62762281056 65086809984 73222661232 82375493886 83683041408 86782413312 94143421584 97630214976 109833991848 111577388544 125524562112 130173619968 146445322464 164750987772 167366082816 188286843168 195260429952 219667983696 251049124224 260347239936 292890644928 329501975544 334732165632 376573686336 390520859904 439335967392 502098248448 585781289856 659003951088 753147372672 781041719808 878671934784 1004196496896 1171562579712 1318007902176 1506294745344 1757343869568 2343125159424 2636015804352 3012589490688 3514687739136 5272031608704 7029375478272 10544063217408 21088126434816
• Sum of all divisors σ(n): 72304221197208
• Sum of proper divisors (its aliquot sum) s(n): 51216094762392
• 21088126434816 is an abundant number, because the sum of its proper divisors (51216094762392) is greater than itself. Its abundance is 30127968327576

Bases of 21088126434816

• Binary: 100110010110111110110010010001111111000000000₂
• Hexadecimal: 0x132DF648FE00
• Base-36: 7H3R20000

Squares and roots of 21088126434816

• 21088126434816 squared (21088126434816²) is 444709076530785378696953856
• 21088126434816 cubed (21088126434816³) is 9378081232591466765729053955008543850496
• The square root of 21088126434816 is 4592181.0106762995
• The cube root of 21088126434816 is 27627.7806270477

Scales and comparisons

• 21,088,126,434,816 seconds is equal to 670,537 years, 9 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,088,126,434,816 would take you about one million, six hundred seventy-six thousand, three hundred forty-two 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 21088126434816 cubic inches would be around 2302.3 feet tall.

Recreational maths with 21088126434816

• 21088126434816 backwards is 61843462188012
• 21088126434816 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21088126434816's digits is 54
• More coming soon!