12018793121489

Names of 12018793121489

• Cardinal: 12018793121489 can be written as Twelve trillion, eighteen billion, seven hundred ninety-three million, one hundred twenty-one thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 1.2018793121489 × 10¹³

Factors of 12018793121489

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2443

Divisors of 12018793121489

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 11 31 71 77 79 217 341 497 521 553 781 869 1723 2201 2387 2449 3647 5467 5609 5731 6083 12061 15407 16151 17143 18953 24211 26939 36991 39263 40117 41159 53413 61699 113057 122333 132671 136117 169477 173879 177661 188573 258937 288113 373891 406901 431893 452749 587543 856331 897683 952819 1146721 1217153 1243627 1275929 1345663 1497287 1912669 2848307 2922289 3169243 3792323 4112801 4219627 6283781 8027047 8931503 9419641 9664307 9874513 10481009 12613931 13388683 14035219 20456023 26546261 27828173 29537389 32145179 41715553 46415897 63735493 67650149 69121591 70916957 88297517 90590959 98246533 106307377 194797211 225016253 292008871 299593517 306109903 324911279 446148451 496418699 634136713 701090423 744151639 780086527 996500549 1975800283 2097154619 2142769321 2198425667 3295528687 4907632961 5035103947 5460605689 6975503843 13830601981 15388979669 21733803113 23068700809 24182682337 35245727629 55386143417 152136621791 156088222357 169278776359 387703003919 1092617556499 1716970445927 12018793121489
• Sum of all divisors σ(n): 15923973980160
• Sum of proper divisors (its aliquot sum) s(n): 3905180858671
• 12018793121489 is a deficient number, because the sum of its proper divisors (3905180858671) is less than itself. Its deficiency is 8113612262818

Bases of 12018793121489

• Binary: 10101110111001010111111001010000011011010001₂
• Hexadecimal: 0xAEE57E506D1
• Base-36: 49DCV3WLT

Squares and roots of 12018793121489

• 12018793121489 squared (12018793121489²) is 144451388097151300313577121
• 12018793121489 cubed (12018793121489³) is 1736131349651580056684532830631123853169
• The square root of 12018793121489 is 3466813.1073781581
• The cube root of 12018793121489 is 22906.2301473239

Scales and comparisons

• 12,018,793,121,489 seconds is equal to 382,160 years, 23 weeks, 20 hours, 51 minutes, 29 seconds.
• To count from 1 to 12,018,793,121,489 would take you about nine hundred fifty-five thousand, four hundred one 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 12018793121489 cubic inches would be around 1908.9 feet tall.

Recreational maths with 12018793121489

• 12018793121489 backwards is 98412139781021
• The number of decimal digits it has is: 14
• The sum of 12018793121489's digits is 56
• More coming soon!