12672145966488849

Names of 12672145966488849

• Cardinal: 12672145966488849 can be written as Twelve quadrillion, six hundred seventy-two trillion, one hundred forty-five billion, nine hundred sixty-six million, four hundred eighty-eight thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 1.2672145966488849 × 10¹⁶

Factors of 12672145966488849

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 86566

Divisors of 12672145966488849

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 27 29 87 127 261 331 381 783 993 1143 2979 3429 3683 4733 8937 9599 11049 14199 28797 33147 42037 42597 81343 86391 99441 126111 127791 137257 244029 259173 378333 411771 601091 732087 1134999 1219073 1235313 1566623 1803273 2196261 2358947 3657219 3705939 4699869 5409819 7076841 10330561 10971657 14099607 16229457 17431639 21230523 26924533 30991683 32914971 42298821 45432067 52294917 63691569 80773599 92975049 136296201 156884751 198961121 242320797 278925147 299586269 384996419 408888603 470654253 596883363 726962391 780811457 898758807 1154989257 1226665809 1790650089 2342434371 2696276421 3419415691 3464967771 5371950267 5769872509 7027303113 8088829263 10258247073 10394903313 11164896151 17309617527 21081909339 30774741219 33494688453 48894545213 51928852581 92324223657 99163055039 100484065359 127433814689 146683635639 155786557743 297489165117 301452196077 382301444067 440050906917 892467495351 1146904332201 1320152720751 1417941811177 2677402486053 3440712996603 3695580625981 4253825433531 11086741877943 12761476300593 16184094465503 33260225633829 38284428901779 48552283396509 99780676901487 145656850189527 436970550568581 469338739499587 1408016218498761 4224048655496283 12672145966488849
• Sum of all divisors σ(n): 19637358900019200
• Sum of proper divisors (its aliquot sum) s(n): 6965212933530351
• 12672145966488849 is a deficient number, because the sum of its proper divisors (6965212933530351) is less than itself. Its deficiency is 5706933032958498

Bases of 12672145966488849

• Binary: 101101000001010011111111100110110111111101110100010001₂
• Hexadecimal: 0x2D053FE6DFDD11
• Base-36: 3GRWFHNC1E9

Squares and roots of 12672145966488849

• 12672145966488849 squared (12672145966488849²) is 160583283395999604922905241344801
• 12672145966488849 cubed (12672145966488849³) is 2034934806972152151566238405974733711548930624049
• The square root of 12672145966488849 is 112570626.5705616875
• The cube root of 12672145966488849 is 233139.9624889495

Scales and comparisons

• 12,672,145,966,488,849 seconds is equal to 402,935,044 years, 11 weeks, 14 hours, 54 minutes, 9 seconds.
• To count from 1 to 12,672,145,966,488,849 would take you about one billion, two hundred eight million, eight hundred five thousand, one hundred thirty-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 12672145966488849 cubic inches would be around 19428.3 feet tall.

Recreational maths with 12672145966488849

• 12672145966488849 backwards is 94888466954127621
• The number of decimal digits it has is: 17
• The sum of 12672145966488849's digits is 90
• More coming soon!