12990217358223

Names of 12990217358223

• Cardinal: 12990217358223 can be written as Twelve trillion, nine hundred ninety billion, two hundred seventeen million, three hundred fifty-eight thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.2990217358223 × 10¹³

Factors of 12990217358223

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 605

Divisors of 12990217358223

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 21 63 89 127 267 379 381 623 801 889 1137 1143 1869 2653 2667 3411 5607 7959 8001 11303 16129 23877 33731 33909 48133 48387 79121 101193 101727 112903 143641 144399 145161 236117 237363 303579 336931 338709 430923 433197 708351 712089 1005487 1010793 1016127 1292769 1435481 2125053 3016461 3032379 4283837 4306443 6112891 9049383 10048367 12784049 12851511 12919329 18242407 18338673 29986859 30145101 38352147 38554533 42790237 54727221 55016019 89488343 89960577 90435303 115056441 127696849 128370711 164181663 268465029 269881731 383090547 385112133 544047299 805395087 1149271641 1623574223 1632141897 2316785689 3808331093 4870722669 4896425691 6950357067 11365019561 11424993279 14612168007 16217499823 20851071201 34095058683 34274979837 48652499469 102285176049 145957498407 206193926321 618581778963 1443357484247 1855745336889 4330072452741 12990217358223
• Sum of all divisors σ(n): 21915030355920
• Sum of proper divisors (its aliquot sum) s(n): 8924812997697
• 12990217358223 is a deficient number, because the sum of its proper divisors (8924812997697) is less than itself. Its deficiency is 4065404360526

Bases of 12990217358223

• Binary: 10111101000010000101010010101000101110001111₂
• Hexadecimal: 0xBD0854A8B8F
• Base-36: 4LRMG0MTR

Squares and roots of 12990217358223

• 12990217358223 squared (12990217358223²) is 168745747013878137105717729
• 12990217358223 cubed (12990217358223³) is 2192043931985986745111493148878715035567
• The square root of 12990217358223 is 3604194.4118239515
• The cube root of 12990217358223 is 23507.4473804949

Scales and comparisons

• 12,990,217,358,223 seconds is equal to 413,048 years, 37 weeks, 6 days, 22 hours, 37 minutes, 3 seconds.
• To count from 1 to 12,990,217,358,223 would take you about one million, thirty-two thousand, six hundred twenty-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 12990217358223 cubic inches would be around 1959 feet tall.

Recreational maths with 12990217358223

• 12990217358223 backwards is 32285371209921
• The number of decimal digits it has is: 14
• The sum of 12990217358223's digits is 54
• More coming soon!