13013105625

Names of 13013105625

• Cardinal: 13013105625 can be written as Thirteen billion, thirteen million, one hundred five thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3013105625 × 10¹⁰

Factors of 13013105625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 21

Divisors of 13013105625

• Number of divisors d(n): 175
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 81 117 125 135 169 195 225 243 325 351 375 405 507 585 625 675 729 845 975 1053 1125 1215 1521 1625 1755 1875 2025 2197 2535 2925 3159 3375 3645 4225 4563 4875 5265 5625 6075 6591 7605 8125 8775 9477 10125 10985 12675 13689 14625 15795 16875 18225 19773 21125 22815 24375 26325 28561 30375 32955 38025 41067 43875 47385 50625 54925 59319 63375 68445 73125 78975 85683 91125 98865 105625 114075 123201 131625 142805 151875 164775 177957 190125 205335 219375 236925 257049 274625 296595 316875 342225 394875 428415 455625 494325 533871 570375 616005 658125 714025 771147 823875 889785 950625 1026675 1184625 1285245 1373125 1482975 1601613 1711125 1974375 2142075 2313441 2471625 2669355 2851875 3080025 3570125 3855735 4119375 4448925 5133375 5923125 6426225 6940323 7414875 8008065 8555625 10710375 11567205 12358125 13346775 15400125 17850625 19278675 20820969 22244625 25666875 32131125 34701615 37074375 40040325 53551875 57836025 66733875 77000625 96393375 104104845 111223125 160655625 173508075 200201625 289180125 333669375 481966875 520524225 867540375 1001008125 1445900625 2602621125 4337701875 13013105625
• Sum of all divisors σ(n): 26412258653
• Sum of proper divisors (its aliquot sum) s(n): 13399153028
• 13013105625 is an abundant number, because the sum of its proper divisors (13399153028) is greater than itself. Its abundance is 386047403

Bases of 13013105625

• Binary: 1100000111101001000011101111011001₂
• Hexadecimal: 0x307A43BD9
• Base-36: 5Z7O0K9

Squares and roots of 13013105625

• 13013105625 squared (13013105625²) is 169340918007406640625
• 13013105625 cubed (13013105625³) is 2203651252664847146779541015625
• 13013105625 is a perfect square number. Its square root is 114075
• The cube root of 13013105625 is 2352.1245687745

Scales and comparisons

• 13,013,105,625 seconds is equal to 413 years, 40 weeks, 2 days, 15 hours, 33 minutes, 45 seconds.
• To count from 1 to 13,013,105,625 would take you about eight hundred twenty-seven 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 13013105625 cubic inches would be around 196 feet tall.

Recreational maths with 13013105625

• 13013105625 backwards is 52650131031
• 13013105625 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13013105625's digits is 27
• More coming soon!