131152742240

Names of 131152742240

• Cardinal: 131152742240 can be written as One hundred thirty-one billion, one hundred fifty-two million, seven hundred forty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3115274224 × 10¹¹

Factors of 131152742240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 63054223

Divisors of 131152742240

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 63054203 126108406 252216812 315271015 504433624 630542030 819704639 1008867248 1261084060 1639409278 2017734496 2522168120 3278818556 4098523195 5044336240 6557637112 8197046390 10088672480 13115274224 16394092780 26230548448 32788185560 65576371120 131152742240
• Sum of all divisors σ(n): 333682847568
• Sum of proper divisors (its aliquot sum) s(n): 202530105328
• 131152742240 is an abundant number, because the sum of its proper divisors (202530105328) is greater than itself. Its abundance is 71377363088

Bases of 131152742240

• Binary: 1111010001001010100000000011101100000₂
• Hexadecimal: 0x1E89500760
• Base-36: 1O90YFKW

Squares and roots of 131152742240

• 131152742240 squared (131152742240²) is 17201041797071880217600
• 131152742240 cubed (131152742240³) is 2255963801070834692931047911424000
• The square root of 131152742240 is 362150.1653182005
• The cube root of 131152742240 is 5080.7262049007

Scales and comparisons

• 131,152,742,240 seconds is equal to 4,170 years, 13 weeks, 13 hours, 17 minutes, 20 seconds.
• To count from 1 to 131,152,742,240 would take you about eight thousand, three hundred forty 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 131152742240 cubic inches would be around 423.4 feet tall.

Recreational maths with 131152742240

• 131152742240 backwards is 042247251131
• 131152742240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131152742240's digits is 32
• More coming soon!