130956020

Names of 130956020

• Cardinal: 130956020 can be written as One hundred thirty million, nine hundred fifty-six thousand and twenty.

Scientific notation

• Scientific notation: 1.3095602 × 10⁸

Factors of 130956020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 463

Divisors of 130956020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 20 23 26 46 52 61 65 92 115 122 130 230 244 260 299 305 359 460 598 610 718 793 1196 1220 1403 1436 1495 1586 1795 2806 2990 3172 3590 3965 4667 5612 5980 7015 7180 7930 8257 9334 14030 15860 16514 18239 18668 21899 23335 28060 33028 36478 41285 43798 46670 72956 82570 87596 91195 93340 107341 109495 165140 182390 214682 218990 284687 364780 429364 437980 503677 536705 569374 1007354 1073410 1138748 1423435 2014708 2146820 2518385 2846870 5036770 5693740 6547801 10073540 13095602 26191204 32739005 65478010 130956020
• Sum of all divisors σ(n): 314979840
• Sum of proper divisors (its aliquot sum) s(n): 184023820
• 130956020 is an abundant number, because the sum of its proper divisors (184023820) is greater than itself. Its abundance is 53067800

Bases of 130956020

• Binary: 111110011100011101011110100₂
• Hexadecimal: 0x7CE3AF4
• Base-36: 25YUB8

Squares and roots of 130956020

• 130956020 squared (130956020²) is 17149479174240400
• 130956020 cubed (130956020³) is 2245827537731409307208000
• The square root of 130956020 is 11443.6017057569
• The cube root of 130956020 is 507.8184659401

Scales and comparisons

• 130,956,020 seconds is equal to 4 years, 8 weeks, 3 days, 16 hours, 40 minutes, 20 seconds.
• To count from 1 to 130,956,020 would take you about 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 130956020 cubic inches would be around 42.3 feet tall.

Recreational maths with 130956020

• 130956020 backwards is 020659031
• 130956020 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 130956020's digits is 26
• More coming soon!