13196916640

Names of 13196916640

• Cardinal: 13196916640 can be written as Thirteen billion, one hundred ninety-six million, nine hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.319691664 × 10¹⁰

Factors of 13196916640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 59566

Divisors of 13196916640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 73 76 80 95 146 152 160 190 292 304 365 380 584 608 730 760 1168 1387 1460 1520 2336 2774 2920 3040 5548 5840 6935 11096 11680 13870 22192 27740 44384 55480 59467 110960 118934 221920 237868 297335 475736 594670 951472 1129873 1189340 1902944 2259746 2378680 4341091 4519492 4757360 5649365 8682182 9038984 9514720 11298730 17364364 18077968 21705455 22597460 34728728 36155936 43410910 45194920 69457456 82480729 86821820 90389840 138914912 164961458 173643640 180779680 329922916 347287280 412403645 659845832 694574560 824807290 1319691664 1649614580 2639383328 3299229160 6598458320 13196916640
• Sum of all divisors σ(n): 33268777920
• Sum of proper divisors (its aliquot sum) s(n): 20071861280
• 13196916640 is an abundant number, because the sum of its proper divisors (20071861280) is greater than itself. Its abundance is 6874944640

Bases of 13196916640

• Binary: 1100010010100110001111011110100000₂
• Hexadecimal: 0x31298F7A0
• Base-36: 6293Q1S

Squares and roots of 13196916640

• 13196916640 squared (13196916640²) is 174158608803108889600
• 13196916640 cubed (13196916640³) is 2298356642512998188894162944000
• The square root of 13196916640 is 114877.8335450317
• The cube root of 13196916640 is 2363.1474714079

Scales and comparisons

• 13,196,916,640 seconds is equal to 419 years, 32 weeks, 2 days, 2 hours, 10 minutes, 40 seconds.
• To count from 1 to 13,196,916,640 would take you about eight hundred thirty-nine 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 13196916640 cubic inches would be around 196.9 feet tall.

Recreational maths with 13196916640

• 13196916640 backwards is 04661969131
• The number of decimal digits it has is: 11
• The sum of 13196916640's digits is 46
• More coming soon!