13123143684

Names of 13123143684

• Cardinal: 13123143684 can be written as Thirteen billion, one hundred twenty-three million, one hundred forty-three thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 1.3123143684 × 10¹⁰

Factors of 13123143684

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41845

Divisors of 13123143684

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 29 36 42 43 58 63 84 86 87 116 126 129 172 174 203 252 258 261 301 348 387 406 516 522 602 609 774 812 903 1044 1204 1218 1247 1548 1806 1827 2436 2494 2709 3612 3654 3741 4988 5418 7308 7482 8729 10836 11223 14964 17458 22446 26187 34916 41761 44892 52374 78561 83522 104748 125283 157122 167044 250566 292327 314244 375849 501132 584654 751698 876981 1169308 1211069 1503396 1753962 1795723 2422138 2630943 3507924 3591446 3633207 4844276 5261886 5387169 7182892 7266414 8477483 10523772 10774338 10899621 12570061 14532828 16161507 16954966 21548676 21799242 25140122 25432449 32323014 33909932 37710183 43598484 50280244 50864898 52075967 64646028 75420366 76297347 101729796 104151934 113130549 150840732 152594694 156227901 208303868 226261098 305189388 312455802 364531769 452522196 468683703 624911604 729063538 937367406 1093595307 1458127076 1874734812 2187190614 3280785921 4374381228 6561571842 13123143684
• Sum of all divisors σ(n): 40131611520
• Sum of proper divisors (its aliquot sum) s(n): 27008467836
• 13123143684 is an abundant number, because the sum of its proper divisors (27008467836) is greater than itself. Its abundance is 13885324152

Bases of 13123143684

• Binary: 1100001110001100110100100000000100₂
• Hexadecimal: 0x30E334804
• Base-36: 6116IH0

Squares and roots of 13123143684

• 13123143684 squared (13123143684²) is 172216900150909091856
• 13123143684 cubed (13123143684³) is 2260027125493461295648242237504
• The square root of 13123143684 is 114556.2904601925
• The cube root of 13123143684 is 2358.7357781745

Scales and comparisons

• 13,123,143,684 seconds is equal to 417 years, 14 weeks, 2 days, 5 hours, 41 minutes, 24 seconds.
• To count from 1 to 13,123,143,684 would take you about eight hundred thirty-four 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 13123143684 cubic inches would be around 196.6 feet tall.

Recreational maths with 13123143684

• 13123143684 backwards is 48634132131
• 13123143684 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13123143684's digits is 36
• More coming soon!