131121566140

Names of 131121566140

• Cardinal: 131121566140 can be written as One hundred thirty-one billion, one hundred twenty-one million, five hundred sixty-six thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.3112156614 × 10¹¹

Factors of 131121566140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 141033

Divisors of 131121566140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 19 20 31 38 62 76 79 95 124 155 158 190 310 316 380 395 589 620 790 1178 1501 1580 2356 2449 2945 3002 4898 5890 6004 7505 9796 11780 12245 15010 24490 30020 46531 48980 93062 140897 186124 232655 281794 465310 563588 704485 930620 1408970 2677043 2817940 4367807 5354086 8735614 10708172 11130863 13385215 17471228 21839035 22261726 26770430 43678070 44523452 53540860 55654315 82988333 87356140 111308630 165976666 211486397 222617260 331953332 345056753 414941665 422972794 690113506 829883330 845945588 1057431985 1380227012 1659766660 1725283765 2114863970 3450567530 4229727940 6556078307 6901135060 13112156614 26224313228 32780391535 65560783070 131121566140
• Sum of all divisors σ(n): 302987059200
• Sum of proper divisors (its aliquot sum) s(n): 171865493060
• 131121566140 is an abundant number, because the sum of its proper divisors (171865493060) is greater than itself. Its abundance is 40743926920

Bases of 131121566140

• Binary: 1111010000111011101000101000110111100₂
• Hexadecimal: 0x1E877451BC
• Base-36: 1O8IE7Y4

Squares and roots of 131121566140

• 131121566140 squared (131121566140²) is 17192865107006394499600
• 131121566140 cubed (131121566140³) is 2254355399264437133782233603544000
• The square root of 131121566140 is 362107.1197035485
• The cube root of 131121566140 is 5080.3235960087

Scales and comparisons

• 131,121,566,140 seconds is equal to 4,169 years, 13 weeks, 3 days, 17 hours, 15 minutes, 40 seconds.
• To count from 1 to 131,121,566,140 would take you about eight thousand, three hundred thirty-eight 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 131121566140 cubic inches would be around 423.4 feet tall.

Recreational maths with 131121566140

• 131121566140 backwards is 041665121131
• 131121566140 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131121566140's digits is 31
• More coming soon!