13185374976

Names of 13185374976

• Cardinal: 13185374976 can be written as Thirteen billion, one hundred eighty-five million, three hundred seventy-four thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.3185374976 × 10¹⁰

Factors of 13185374976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1222

Divisors of 13185374976

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 256 288 304 342 359 384 456 576 608 684 718 768 839 912 1077 1152 1216 1368 1436 1678 1824 2154 2304 2432 2517 2736 2872 3231 3356 3648 4308 4864 5034 5472 5744 6462 6712 6821 7296 7551 8616 10068 10944 11488 12924 13424 13642 14592 15102 15941 17232 20136 20463 21888 22976 25848 26848 27284 30204 31882 34464 40272 40926 43776 45952 47823 51696 53696 54568 60408 61389 63764 68928 80544 81852 91904 95646 103392 107392 109136 120816 122778 127528 137856 143469 161088 163704 191292 206784 214784 218272 241632 245556 255056 275712 286938 301201 322176 327408 382584 413568 436544 483264 491112 510112 573876 602402 644352 654816 765168 827136 873088 903603 966528 982224 1020224 1147752 1204804 1309632 1530336 1746176 1807206 1933056 1964448 2040448 2295504 2409608 2619264 2710809 3060672 3614412 3928896 4080896 4591008 4819216 5238528 5421618 5722819 6121344 7228824 7857792 9182016 9638432 10843236 11445638 12242688 14457648 15715584 17168457 18364032 19276864 21686472 22891276 28915296 34336914 36728064 38553728 43372944 45782552 51505371 57830592 68673828 77107456 86745888 91565104 103010742 115661184 137347656 173491776 183130208 206021484 231322368 274695312 346983552 366260416 412042968 549390624 693967104 732520832 824085936 1098781248 1465041664 1648171872 2197562496 3296343744 4395124992 6592687488 13185374976
• Sum of all divisors σ(n): 40176864000
• Sum of proper divisors (its aliquot sum) s(n): 26991489024
• 13185374976 is an abundant number, because the sum of its proper divisors (26991489024) is greater than itself. Its abundance is 13806114048

Bases of 13185374976

• Binary: 1100010001111010001101101100000000₂
• Hexadecimal: 0x311E8DB00
• Base-36: 6228CG0

Squares and roots of 13185374976

• 13185374976 squared (13185374976²) is 173854113257727000576
• 13185374976 cubed (13185374976³) is 2292331674423103432034327986176
• The square root of 13185374976 is 114827.5880439889
• The cube root of 13185374976 is 2362.4583556615

Scales and comparisons

• 13,185,374,976 seconds is equal to 419 years, 13 weeks, 1 day, 12 hours, 9 minutes, 36 seconds.
• To count from 1 to 13,185,374,976 would take you about eight hundred thirty-eight 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 13185374976 cubic inches would be around 196.9 feet tall.

Recreational maths with 13185374976

• 13185374976 backwards is 67947358131
• The number of decimal digits it has is: 11
• The sum of 13185374976's digits is 54
• More coming soon!