13132812500

Names of 13132812500

• Cardinal: 13132812500 can be written as Thirteen billion, one hundred thirty-two million, eight hundred twelve thousand, five hundred.

Scientific notation

• Scientific notation: 1.31328125 × 10¹⁰

Factors of 13132812500

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 48

Divisors of 13132812500

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 5 10 20 25 41 50 82 100 125 164 205 250 410 500 625 820 1025 1250 1681 2050 2500 3125 3362 4100 5125 6250 6724 8405 10250 12500 15625 16810 20500 25625 31250 33620 42025 51250 62500 78125 84050 102500 128125 156250 168100 210125 256250 312500 390625 420250 512500 640625 781250 840500 1050625 1281250 1562500 1953125 2101250 2562500 3203125 3906250 4202500 5253125 6406250 7812500 10506250 12812500 16015625 21012500 26265625 32031250 52531250 64062500 80078125 105062500 131328125 160156250 262656250 320312500 525312500 656640625 1313281250 2626562500 3283203125 6566406250 13132812500
• Sum of all divisors σ(n): 29445797766
• Sum of proper divisors (its aliquot sum) s(n): 16312985266
• 13132812500 is an abundant number, because the sum of its proper divisors (16312985266) is greater than itself. Its abundance is 3180172766

Bases of 13132812500

• Binary: 1100001110110001101101000011010100₂
• Hexadecimal: 0x30EC6D0D4
• Base-36: 616XQZ8

Squares and roots of 13132812500

• 13132812500 squared (13132812500²) is 172470764160156250000
• 13132812500 cubed (13132812500³) is 2265026207447052001953125000000
• The square root of 13132812500 is 114598.4838468643
• The cube root of 13132812500 is 2359.3149225233

Scales and comparisons

• 13,132,812,500 seconds is equal to 417 years, 30 weeks, 2 days, 3 hours, 28 minutes, 20 seconds.
• To count from 1 to 13,132,812,500 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 13132812500 cubic inches would be around 196.6 feet tall.

Recreational maths with 13132812500

• 13132812500 backwards is 00521823131
• The number of decimal digits it has is: 11
• The sum of 13132812500's digits is 26
• More coming soon!