21263132490880

Names of 21263132490880

• Cardinal: 21263132490880 can be written as Twenty-one trillion, two hundred sixty-three billion, one hundred thirty-two million, four hundred ninety thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.126313249088 × 10¹³

Factors of 21263132490880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1565

Divisors of 21263132490880

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 131 140 160 224 233 262 280 320 448 466 524 560 640 655 896 917 932 1048 1120 1165 1187 1310 1631 1834 1864 2096 2240 2330 2374 2620 3262 3668 3728 4192 4480 4585 4660 4748 5240 5935 6524 7336 7456 8155 8309 8384 9170 9320 9496 10480 11870 13048 14672 14912 16310 16618 16768 17161 18340 18640 18992 20960 23740 26096 29344 29824 30523 32620 33236 34322 36680 37280 37984 41545 41920 47480 52192 58688 61046 65240 66472 68644 73360 74560 75968 83090 83840 85805 94960 104384 117376 120127 122092 130480 132944 137288 146720 149120 151936 152615 155497 166180 171610 189920 208768 213661 240254 244184 260960 265888 274576 276571 293440 305230 310994 332360 343220 379840 427322 480508 488368 521920 531776 549152 553142 586880 600635 610460 621988 664720 686440 759680 777485 854644 961016 976736 1043840 1063552 1068305 1088479 1098304 1106284 1201270 1220920 1243976 1329440 1372880 1382855 1554970 1709288 1922032 1935997 1953472 2136610 2176958 2196608 2212568 2402540 2441840 2487952 2658880 2745760 2765710 3109940 3418576 3844064 3871994 3906944 3998513 4273220 4353916 4425136 4805080 4883680 4975904 5317760 5442395 5491520 5531420 6219880 6837152 7688128 7743988 7997026 8546440 8707832 8850272 9610160 9679985 9767360 9951808 10884790 10983040 11062840 12439760 13674304 15376256 15487976 15994052 17092880 17415664 17700544 19220320 19359970 19534720 19903616 19992565 20370107 21769580 22125680 24879520 27348608 27989591 30975952 31988104 34185760 34831328 35401088 36230801 38440640 38719940 39985130 40740214 43539160 44251360 49759040 55979182 61951904 63976208 68371520 69662656 72461602 76881280 77439880 79970260 81480428 87078320 88502720 99518080 101850535 111958364 123903808 127952416 136743040 139325312 139947955 142590749 144923204 154879760 159940520 162960856 174156640 177005440 181154005 203701070 223916728 247807616 253615607 255904832 279895910 285181498 289846408 309759520 319881040 325921712 348313280 362308010 407402140 447833456 507231214 511809664 559791820 570362996 579692816 619519040 639762080 651843424 696626560 712953745 724616020 814804280 895666912 1014462428 1119583640 1140725992 1159385632 1239038080 1268078035 1279524160 1303686848 1425907490 1449232040 1629608560 1791333824 2028924856 2239167280 2281451984 2318771264 2536156070 2559048320 2607373696 2851814980 2898464080 3259217120 3582667648 4057849712 4478334560 4562903968 4637542528 4746234931 5072312140 5703629960 5796928160 6518434240 8115699424 8956669120 9125807936 9492469862 10144624280 11407259920 11593856320 13036868480 16231398848 17913338240 18251615872 18984939724 20289248560 22814519840 23187712640 23731174655 32462797696 33223644517 37969879448 40578497120 45629039680 47462349310 66447289034 75939758896 81156994240 91258079360 94924698620 132894578068 151879517792 162313988480 166118222585 189849397240 265789156136 303759035584 332236445170 379698794480 531578312272 607518071168 664472890340 759397588960 1063156624544 1328945780680 1518795177920 2126313249088 2657891561360 3037590355840 4252626498176 5315783122720 10631566245440 21263132490880
• Sum of all divisors σ(n): 58841543629440
• Sum of proper divisors (its aliquot sum) s(n): 37578411138560
• 21263132490880 is an abundant number, because the sum of its proper divisors (37578411138560) is greater than itself. Its abundance is 16315278647680

Bases of 21263132490880

• Binary: 100110101011010110101011101010111110010000000₂
• Hexadecimal: 0x1356B5757C80
• Base-36: 7JC5C3534

Squares and roots of 21263132490880

• 21263132490880 squared (21263132490880²) is 452120803324716713283174400
• 21263132490880 cubed (21263132490880³) is 9613504542976550273183230862665449472000
• The square root of 21263132490880 is 4611196.4272713433
• The cube root of 21263132490880 is 27703.9959528143

Scales and comparisons

• 21,263,132,490,880 seconds is equal to 676,101 years, 43 weeks, 5 days, 11 hours, 54 minutes, 40 seconds.
• To count from 1 to 21,263,132,490,880 would take you about one million, six hundred ninety thousand, two 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 21263132490880 cubic inches would be around 2308.7 feet tall.

Recreational maths with 21263132490880

• 21263132490880 backwards is 08809423136212
• The number of decimal digits it has is: 14
• The sum of 21263132490880's digits is 49
• More coming soon!