131385309650

Names of 131385309650

• Cardinal: 131385309650 can be written as One hundred thirty-one billion, three hundred eighty-five million, three hundred nine thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.3138530965 × 10¹¹

Factors of 131385309650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 866

Divisors of 131385309650

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 14 25 35 49 50 70 98 101 175 202 245 343 350 490 505 686 707 751 1010 1225 1414 1502 1715 2450 2525 3430 3535 3755 4949 5050 5257 7070 7510 8575 9898 10201 10514 17150 17675 18775 20402 24745 26285 34643 35350 36799 37550 49490 51005 52570 69286 71407 73598 75851 102010 123725 131425 142814 151702 173215 183995 247450 255025 257593 262850 346430 357035 367990 379255 499849 510050 515186 530957 714070 758510 866075 919975 999698 1061914 1287965 1732150 1785175 1839950 1896275 2499245 2575930 2654785 3498943 3570350 3716699 3792550 4998490 5309570 6439825 6997886 7433398 7660951 12496225 12879650 13273925 15321902 17494715 18583495 24992450 26016893 26547850 34989430 37166990 38304755 52033786 53626657 76609510 87473575 92917475 107253314 130084465 174947150 185834950 191523775 260168930 268133285 375386599 383047550 536266570 650422325 750773198 1300844650 1340666425 1876932995 2627706193 2681332850 3753865990 5255412386 9384664975 13138530965 18769329950 26277061930 65692654825 131385309650
• Sum of all divisors σ(n): 288220243200
• Sum of proper divisors (its aliquot sum) s(n): 156834933550
• 131385309650 is an abundant number, because the sum of its proper divisors (156834933550) is greater than itself. Its abundance is 25449623900

Bases of 131385309650

• Binary: 1111010010111001011001011100111010010₂
• Hexadecimal: 0x1E972CB9D2
• Base-36: 1OCVF5QQ

Squares and roots of 131385309650

• 131385309650 squared (131385309650²) is 17262099591826383122500
• 131385309650 cubed (131385309650³) is 2267986300081247955589196382125000
• The square root of 131385309650 is 362471.1156078509
• The cube root of 131385309650 is 5083.7275745715

Scales and comparisons

• 131,385,309,650 seconds is equal to 4,177 years, 33 weeks, 4 days, 7 hours, 20 minutes, 50 seconds.
• To count from 1 to 131,385,309,650 would take you about eight thousand, three hundred fifty-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 131385309650 cubic inches would be around 423.6 feet tall.

Recreational maths with 131385309650

• 131385309650 backwards is 056903583131
• The number of decimal digits it has is: 12
• The sum of 131385309650's digits is 44
• More coming soon!