13142165740

Names of 13142165740

• Cardinal: 13142165740 can be written as Thirteen billion, one hundred forty-two million, one hundred sixty-five thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.314216574 × 10¹⁰

Factors of 13142165740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 907

Divisors of 13142165740

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 61 110 121 122 127 220 242 244 254 305 484 508 605 610 635 671 701 1210 1220 1270 1342 1397 1402 2420 2540 2684 2794 2804 3355 3505 5588 6710 6985 7010 7381 7711 7747 13420 13970 14020 14762 15367 15422 15494 27940 29524 30734 30844 30988 36905 38555 38735 42761 61468 73810 76835 77110 77470 84821 85217 85522 89027 147620 153670 154220 154940 169642 170434 171044 178054 213805 307340 339284 340868 356108 424105 426085 427610 445135 470371 848210 852170 855220 890270 937387 940742 979297 1696420 1704340 1780540 1874774 1881484 1958594 2351855 3749548 3917188 4686935 4703710 4896485 5174081 5430647 9373870 9407420 9792970 10348162 10772267 10861294 18747740 19585940 20696324 21544534 21722588 25870405 27153235 43089068 51740810 53861335 54306470 59737117 103481620 107722670 108612940 119474234 215445340 238948468 298685585 597371170 657108287 1194742340 1314216574 2628433148 3285541435 6571082870 13142165740
• Sum of all divisors σ(n): 31120008192
• Sum of proper divisors (its aliquot sum) s(n): 17977842452
• 13142165740 is an abundant number, because the sum of its proper divisors (17977842452) is greater than itself. Its abundance is 4835676712

Bases of 13142165740

• Binary: 1100001111010101011000100011101100₂
• Hexadecimal: 0x30F5588EC
• Base-36: 61CI7ZG

Squares and roots of 13142165740

• 13142165740 squared (13142165740²) is 172716520337629747600
• 13142165740 cubed (13142165740³) is 2269869136313210901713567224000
• The square root of 13142165740 is 114639.2853257555
• The cube root of 13142165740 is 2359.8748940191

Scales and comparisons

• 13,142,165,740 seconds is equal to 417 years, 45 weeks, 5 days, 9 hours, 35 minutes, 40 seconds.
• To count from 1 to 13,142,165,740 would take you about eight hundred thirty-five 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 13142165740 cubic inches would be around 196.7 feet tall.

Recreational maths with 13142165740

• 13142165740 backwards is 04756124131
• The number of decimal digits it has is: 11
• The sum of 13142165740's digits is 34
• More coming soon!