13147243830

Names of 13147243830

• Cardinal: 13147243830 can be written as Thirteen billion, one hundred forty-seven million, two hundred forty-three thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.314724383 × 10¹⁰

Factors of 13147243830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 28847

Divisors of 13147243830

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 743 1486 2229 3715 4458 5201 6687 7430 10402 11145 13374 15603 22290 26005 28087 31206 33435 46809 52010 56174 66870 78015 84261 93618 140435 156030 168522 196609 234045 252783 280870 393218 421305 468090 505566 589827 842610 983045 1179654 1263915 1769481 1966090 2527830 2949135 3538962 5898270 8847405 17694810 20868641 41737282 62605923 104343205 125211846 146080487 187817769 208686410 292160974 313029615 375635538 438241461 626059230 730402435 876482922 939088845 1314724383 1460804870 1878177690 2191207305 2629448766 4382414610 6573621915 13147243830
• Sum of all divisors σ(n): 39120067584
• Sum of proper divisors (its aliquot sum) s(n): 25972823754
• 13147243830 is an abundant number, because the sum of its proper divisors (25972823754) is greater than itself. Its abundance is 12825579924

Bases of 13147243830

• Binary: 1100001111101000110000010100110110₂
• Hexadecimal: 0x30FA30536
• Base-36: 61FJ29I

Squares and roots of 13147243830

• 13147243830 squared (13147243830²) is 172850020325473068900
• 13147243830 cubed (13147243830³) is 2272501363239450396926689887000
• The square root of 13147243830 is 114661.4313097477
• The cube root of 13147243830 is 2360.1788042013

Scales and comparisons

• 13,147,243,830 seconds is equal to 418 years, 2 weeks, 1 day, 4 hours, 10 minutes, 30 seconds.
• To count from 1 to 13,147,243,830 would take you about eight hundred thirty-six 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 13147243830 cubic inches would be around 196.7 feet tall.

Recreational maths with 13147243830

• 13147243830 backwards is 03834274131
• The number of decimal digits it has is: 11
• The sum of 13147243830's digits is 36
• More coming soon!