13898150994

Names of 13898150994

• Cardinal: 13898150994 can be written as Thirteen billion, eight hundred ninety-eight million, one hundred fifty thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.3898150994 × 10¹⁰

Factors of 13898150994

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2312

Divisors of 13898150994

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 29 39 42 58 78 87 91 174 182 203 273 377 406 499 546 609 754 998 1131 1218 1497 1759 2262 2639 2994 3493 3518 5277 5278 6487 6986 7917 10479 10554 12313 12974 14471 15834 19461 20958 22867 24626 28942 36939 38922 43413 45409 45734 51011 68601 73878 86826 90818 101297 102022 136227 137202 153033 160069 188123 202594 272454 303891 306066 320138 357077 376246 480207 564369 607782 663143 714154 877741 960414 1071231 1128738 1316861 1326286 1755482 1989429 2142462 2633223 2633722 3950583 3978858 4642001 5266446 6144187 7901166 9284002 11410633 12288374 13926003 18432561 22821266 25454489 27852006 34231899 36865122 50908978 68463798 76363467 79874431 152726934 159748862 178181423 239623293 330908357 356362846 479246586 534544269 661816714 992725071 1069088538 1985450142 2316358499 4632716998 6949075497 13898150994
• Sum of all divisors σ(n): 35481600000
• Sum of proper divisors (its aliquot sum) s(n): 21583449006
• 13898150994 is an abundant number, because the sum of its proper divisors (21583449006) is greater than itself. Its abundance is 7685298012

Bases of 13898150994

• Binary: 1100111100011001001111010001010010₂
• Hexadecimal: 0x33C64F452
• Base-36: 6DULLXU

Squares and roots of 13898150994

• 13898150994 squared (13898150994²) is 193158601052023188036
• 13898150994 cubed (13898150994³) is 2684547403210825516513582307784
• The square root of 13898150994 is 117890.4194326239
• The cube root of 13898150994 is 2404.2834957977

Scales and comparisons

• 13,898,150,994 seconds is equal to 441 years, 47 weeks, 5 days, 5 hours, 29 minutes, 54 seconds.
• To count from 1 to 13,898,150,994 would take you about eight hundred eighty-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 13898150994 cubic inches would be around 200.4 feet tall.

Recreational maths with 13898150994

• 13898150994 backwards is 49905189831
• The number of decimal digits it has is: 11
• The sum of 13898150994's digits is 57
• More coming soon!