7128916020009

Names of 7128916020009

• Cardinal: 7128916020009 can be written as Seven trillion, one hundred twenty-eight billion, nine hundred sixteen million, twenty thousand and nine.

Scientific notation

• Scientific notation: 7.128916020009 × 10¹²

Factors of 7128916020009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 304

Divisors of 7128916020009

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 7 9 17 21 27 49 51 63 81 119 147 153 189 243 277 289 357 441 459 567 729 831 833 867 1071 1323 1377 1701 1939 2023 2187 2493 2499 2601 3213 3969 4131 4709 5103 5817 6069 6561 7479 7497 7803 9639 11907 12393 13573 14127 14161 15309 17451 18207 22437 22491 23409 28917 32963 35721 37179 40719 42381 42483 45927 52353 54621 67311 67473 70227 76729 80053 86751 98889 107163 111537 122157 127143 127449 157059 163863 201933 202419 210681 230187 230741 240159 260253 296667 321489 366471 381429 382347 471177 491589 537103 560371 605799 607257 632043 690561 692223 720477 780759 890001 1099413 1144287 1147041 1304393 1413531 1474767 1611309 1681113 1817397 1821771 1896129 2071683 2076669 2161431 2670003 3298239 3432861 3441123 3759721 3913179 3922597 4240593 4424301 4833927 5043339 5465313 6215049 6230007 6484293 8010009 9130751 9894717 10298583 10323369 11279163 11739537 11767791 12721779 13272903 14501781 15130017 18645147 18690021 19452879 22174681 24030027 27392253 29684151 30895749 30970107 33837489 35218611 35303373 43505343 45390051 55935441 56070063 58358637 63915257 66524043 72090081 82176759 89052453 92910321 101512467 105655833 105910119 130516029 136170153 155222767 167806323 168210189 175075911 191745771 199572129 216270243 246530277 304537401 316967499 317730357 391548087 408510459 465668301 503418969 504630567 525227733 575237313 598716387 739590831 913612203 950902497 953191071 1086559369 1174644261 1225531377 1397004903 1513891701 1725711939 1796149161 2218772493 2740836609 2852707491 2859573213 3259678107 3523932783 3676594131 4191014709 5177135817 5388447483 6656317479 8222509827 8558122473 8578719639 9779034321 12573044127 15531407451 16165342449 19968952437 24667529481 25736158917 29337102963 37719132381 46594222353 48496027347 59906857311 88011308889 113157397143 139782667059 145488082041 264033926667 339472191429 419348001177 792101780001 1018416574287 2376305340003 7128916020009
• Sum of all divisors σ(n): 13261195196613
• Sum of proper divisors (its aliquot sum) s(n): 6132279176604
• 7128916020009 is a deficient number, because the sum of its proper divisors (6132279176604) is less than itself. Its deficiency is 996636843405

Bases of 7128916020009

• Binary: 1100111101111010100100000011100101100101001₂
• Hexadecimal: 0x67BD481CB29
• Base-36: 2IYZ8J9K9

Squares and roots of 7128916020009

• 7128916020009 squared (7128916020009²) is 50821443620340960888360081
• 7128916020009 cubed (7128916020009³) is 362301803585032866931806681617392860729
• 7128916020009 is a perfect square number. Its square root is 2670003
• The cube root of 7128916020009 is 19246.0303457925

Scales and comparisons

• 7,128,916,020,009 seconds is equal to 226,677 years, 24 weeks, 6 days, 2 hours, 9 seconds.
• To count from 1 to 7,128,916,020,009 would take you about five hundred sixty-six thousand, six hundred ninety-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 7128916020009 cubic inches would be around 1603.8 feet tall.

Recreational maths with 7128916020009

• 7128916020009 backwards is 9000206198217
• The number of decimal digits it has is: 13
• The sum of 7128916020009's digits is 45
• More coming soon!