13557602751

Names of 13557602751

• Cardinal: 13557602751 can be written as Thirteen billion, five hundred fifty-seven million, six hundred two thousand, seven hundred fifty-one.

Scientific notation

• Scientific notation: 1.3557602751 × 10¹⁰

Factors of 13557602751

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 231

Divisors of 13557602751

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 11 21 33 47 77 141 163 231 329 489 517 987 1141 1551 1793 2209 3423 3619 5379 6627 7661 10857 12551 15463 22983 24299 26569 37653 46389 53627 72897 79707 84271 160881 170093 185983 252813 292259 360067 510279 557949 589897 876777 1080201 1248743 1769691 2045813 2520469 3746229 3960737 6137439 7561407 8741201 11882211 13736173 26223603 27725159 41208519 58690921 83175477 96153211 176072763 288459633 410836447 645600131 1232509341 1936800393 4519200917 13557602751
• Sum of all divisors σ(n): 23169170304
• Sum of proper divisors (its aliquot sum) s(n): 9611567553
• 13557602751 is a deficient number, because the sum of its proper divisors (9611567553) is less than itself. Its deficiency is 3946035198

Bases of 13557602751

• Binary: 1100101000000110001001100110111111₂
• Hexadecimal: 0x3281899BF
• Base-36: 687UH8F

Squares and roots of 13557602751

• 13557602751 squared (13557602751²) is 183808592353922768001
• 13557602751 cubed (13557602751³) is 2492003877354980885091892370751
• The square root of 13557602751 is 116437.1193005049
• The cube root of 13557602751 is 2384.4833899015

Scales and comparisons

• 13,557,602,751 seconds is equal to 431 years, 4 weeks, 4 days, 16 hours, 45 minutes, 51 seconds.
• To count from 1 to 13,557,602,751 would take you about eight hundred sixty-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 13557602751 cubic inches would be around 198.7 feet tall.

Recreational maths with 13557602751

• 13557602751 backwards is 15720675531
• The number of decimal digits it has is: 11
• The sum of 13557602751's digits is 42
• More coming soon!