21004148711007

Names of 21004148711007

• Cardinal: 21004148711007 can be written as Twenty-one trillion, four billion, one hundred forty-eight million, seven hundred eleven thousand and seven.

Scientific notation

• Scientific notation: 2.1004148711007 × 10¹³

Factors of 21004148711007

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4510

Divisors of 21004148711007

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 11 17 21 27 33 49 51 63 77 99 119 147 153 187 189 231 289 297 357 441 459 539 561 693 833 867 1071 1309 1323 1617 1683 2023 2079 2161 2311 2499 2601 3179 3213 3927 4851 5049 6069 6483 6933 7497 7803 9163 9537 11781 14161 14553 15127 16177 18207 19449 20799 22253 22491 23771 25421 27489 28611 35343 36737 39287 42483 45381 48531 54621 58347 62397 66759 71313 76263 82467 85833 105889 110211 113239 117861 127449 136143 145593 155771 166397 177947 200277 213939 228789 247401 257159 275009 317667 330633 339717 353583 382347 404107 408429 432157 436779 467313 499191 533841 600831 624529 641817 667879 686367 771477 825027 953001 991899 1019151 1060749 1164779 1212321 1245629 1296471 1401939 1497573 1601523 1800113 1873587 1925063 2003637 2314431 2475081 2828749 2859003 3025099 3057453 3494337 3636963 3736887 3889413 4205817 4371703 4492719 4675153 4804569 4994071 5400339 5620761 5775189 6010911 6869819 6943293 7346669 7425243 8486247 9075297 10483011 10910889 11210661 11668239 13115109 14025459 14982213 16201017 16862283 17325567 18032733 19801243 20609457 21175693 22040007 25458741 27225891 30601921 31449033 32726071 33631983 34958497 39345327 42076377 44946639 48088733 48603051 51426683 51976701 54934781 59403729 61828371 63527079 66120021 76376223 81677673 84899207 91805763 98178213 104875491 118035981 126229131 134839917 144266199 154280049 164804343 178211187 185485113 190581237 198360063 244709479 254697621 275417289 294534639 314626473 336621131 359986781 384543467 432798597 462840147 494413029 534633561 571743711 594294449 734128437 764092863 826251867 883603917 933891277 943879419 1009863393 1079960343 1153630401 1298395791 1388520441 1443286519 1483239087 1782883347 2202385311 2292278589 2691804269 2801673831 3029590179 3239881029 3460891203 4160061143 4329859557 5348650041 6537238939 6607155933 8075412807 8405021493 9088770537 9719643087 10103005633 10382673609 12480183429 12989578671 15876151709 16045950123 19611716817 24226238421 25215064479 30309016899 37440550287 38968736013 45760672573 47628455127 58835150451 70721039431 72678715263 90927050697 111133061963 112321650861 137282017719 142885365381 176505451353 212163118293 272781152091 333399185889 411846053157 428656096143 636489354879 777931433741 1000197557667 1235538159471 1909468064637 2333794301223 3000592673001 7001382903669 21004148711007
• Sum of all divisors σ(n): 41985370298880
• Sum of proper divisors (its aliquot sum) s(n): 20981221587873
• 21004148711007 is a deficient number, because the sum of its proper divisors (20981221587873) is less than itself. Its deficiency is 22927123134

Bases of 21004148711007

• Binary: 100110001101001101000110100101001111001011111₂
• Hexadecimal: 0x131A68D29E5F
• Base-36: 7G167TXLR

Squares and roots of 21004148711007

• 21004148711007 squared (21004148711007²) is 441174263074097019602954049
• 21004148711007 cubed (21004148711007³) is 9266489829077258031623847699232801517343
• The square root of 21004148711007 is 4583028.3340829347
• The cube root of 21004148711007 is 27591.0584662611

Scales and comparisons

• 21,004,148,711,007 seconds is equal to 667,866 years, 49 weeks, 6 days, 1 hour, 3 minutes, 27 seconds.
• To count from 1 to 21,004,148,711,007 would take you about one million, six hundred sixty-nine thousand, six hundred sixty-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 21004148711007 cubic inches would be around 2299.3 feet tall.

Recreational maths with 21004148711007

• 21004148711007 backwards is 70011784140012
• The number of decimal digits it has is: 14
• The sum of 21004148711007's digits is 36
• More coming soon!