21077862124725

Names of 21077862124725

• Cardinal: 21077862124725 can be written as Twenty-one trillion, seventy-seven billion, eight hundred sixty-two million, one hundred twenty-four thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 2.1077862124725 × 10¹³

Factors of 21077862124725

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1344

Divisors of 21077862124725

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 73 75 105 135 147 163 175 189 219 225 245 315 343 365 441 489 511 525 657 675 735 815 945 1029 1093 1095 1141 1225 1323 1467 1533 1575 1715 1825 1971 2205 2401 2445 2555 3087 3279 3285 3423 3577 3675 4075 4401 4599 4725 5145 5465 5475 5705 6615 7203 7335 7651 7665 7987 8575 9261 9837 9855 10269 10731 11025 11899 12005 12225 12775 13797 15435 16395 16425 17115 17885 21609 22005 22953 22995 23961 25039 25725 27325 28525 29511 30807 32193 33075 35697 36015 36675 38255 38325 39935 46305 49185 49275 51345 53557 53655 55909 59495 60025 64827 68859 68985 71883 75117 77175 79789 81975 83293 85575 89425 96579 107091 108045 110025 114765 114975 119805 125195 147555 154035 160671 160965 167727 175273 178159 178485 180075 191275 199675 206577 215649 225351 231525 239367 245925 249879 256725 267785 268275 279545 297475 321273 324135 344295 344925 359415 374899 375585 391363 398945 416465 482013 482895 503181 525819 534477 535455 540225 558523 573825 583051 599025 625975 676053 718101 737775 749637 770175 803355 804825 838635 876365 890795 892425 1032885 1078245 1124697 1126755 1174089 1196835 1247113 1249395 1338925 1397725 1446039 1509543 1577457 1603431 1606365 1620675 1675569 1721475 1749153 1797075 1874495 1877925 1956815 1994725 2082325 2154303 2248911 2410065 2414475 2515905 2624293 2629095 2672385 2677275 2792615 2915255 3374091 3380265 3522267 3590505 3741339 3748185 3909661 4016775 4081357 4193175 4381825 4453975 4732371 4810293 5026707 5164425 5247459 5391225 5623485 5633775 5870445 5984175 6235565 6246975 7230195 7547715 7872879 7887285 8017155 8031825 8377845 8729791 8745765 9372475 9784075 10122273 10566801 10771515 11224017 11244555 11728983 12050325 12244071 12579525 13005607 13121465 13145475 13361925 13963075 14576275 15080121 15742377 16870455 16901325 17611335 17952525 18706695 18740925 19548305 20406785 23618637 23661855 24051465 25133535 26189373 26237295 27367627 28117425 28569499 29352225 31177825 33672051 35186949 36150975 36732213 37738575 39016821 39364395 39436425 40085775 41889225 43648955 43728825 50611365 52834005 53857575 56120085 56222775 58644915 61108537 61220355 65028035 65607325 70855911 75400605 78568119 78711885 82102881 84352275 85708497 88056675 91039249 93533475 97741525 102033925 105560847 110196639 117050463 118093185 118309275 120257325 125667675 130946865 131186475 136838135 142847495 168360255 175934745 183325611 183661065 191573389 195084105 196821975 218244775 235704357 246308643 253056825 257125491 264170025 273117747 280600425 293224575 305542685 306101775 325140175 351151389 354279555 377003025 392840595 393559425 410514405 427759759 428542485 455196245 527804235 549976833 550983195 574720167 585252315 590465925 637274743 654734325 684190675 714237475 738925929 771376473 819353241 841801275 879673725 916628055 918305325 957866945 975420525 1178521785 1231543215 1283279277 1285627455 1365588735 1527713425 1649930499 1724160501 1755756945 1771397775 1911824229 1964202975 2052572025 2138798795 2142712425 2275981225 2458059723 2639021175 2749884165 2754915975 2873600835 2926261575 3186373715 3694629645 3849837831 3856882365 4096766205 4460923201 4583140275 4789334725 5172481503 5735472687 5892608925 6157716075 6416396385 6428137275 6827943675 8249652495 8620802505 8778784725 9559121145 10693993975 11549513493 12290298615 13382769603 13749420825 14368004175 15931868575 17206418061 18473148225 19249189155 19284411825 20483831025 22304616005 25862407515 28677363435 31226462407 32081981925 40148308809 41248262475 43104012525 47795605725 57747567465 61451493075 66913848015 86032090305 93679387221 96245945775 111523080025 120444926427 129312037575 143386817175 156132312035 200741544045 281038161663 288737837325 334569240075 430160451525 468396936105 602224632135 780661560175 843114484989 1003707720225 1405190808315 2341984680525 3011123160675 4215572424945 7025954041575 21077862124725
• Sum of all divisors σ(n): 46113457260160
• Sum of proper divisors (its aliquot sum) s(n): 25035595135435
• 21077862124725 is an abundant number, because the sum of its proper divisors (25035595135435) is greater than itself. Its abundance is 3957733010710

Bases of 21077862124725

• Binary: 100110010101110010010011111000000110010110101₂
• Hexadecimal: 0x132B927C0CB5
• Base-36: 7GZ1AW7N9

Squares and roots of 21077862124725

• 21077862124725 squared (21077862124725²) is 444276271748916691456325625
• 21077862124725 cubed (21077862124725³) is 9364394001210522665896644892703963578125
• The square root of 21077862124725 is 4591063.2891221397
• The cube root of 21077862124725 is 27623.2974386815

Scales and comparisons

• 21,077,862,124,725 seconds is equal to 670,210 years, 42 weeks, 3 days, 13 hours, 18 minutes, 45 seconds.
• To count from 1 to 21,077,862,124,725 would take you about one million, six hundred seventy-five thousand, five hundred twenty-seven 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 21077862124725 cubic inches would be around 2301.9 feet tall.

Recreational maths with 21077862124725

• 21077862124725 backwards is 52742126877012
• The number of decimal digits it has is: 14
• The sum of 21077862124725's digits is 54
• More coming soon!