131131829880

Names of 131131829880

• Cardinal: 131131829880 can be written as One hundred thirty-one billion, one hundred thirty-one million, eight hundred twenty-nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3113182988 × 10¹¹

Factors of 131131829880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3683

Divisors of 131131829880

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 243 270 324 360 405 486 540 648 810 972 1080 1215 1620 1944 2430 3240 3673 4860 7346 9720 11019 14692 18365 22038 29384 33057 36730 44076 55095 66114 73460 88152 99171 110190 132228 146920 165285 198342 220380 264456 297513 330570 396684 440760 495855 595026 661140 793368 892539 991710 1190052 1322280 1487565 1785078 1983420 2380104 2975130 3570156 3966840 4462695 5950260 7140312 8925390 11900520 13490929 17850780 26981858 35701560 40472787 53963716 67454645 80945574 107927432 121418361 134909290 161891148 202363935 242836722 269818580 323782296 364255083 404727870 485673444 539637160 607091805 728510166 809455740 971346888 1092765249 1214183610 1457020332 1618911480 1821275415 2185530498 2428367220 2914040664 3278295747 3642550830 4371060996 4856734440 5463826245 6556591494 7285101660 8742121992 10927652490 13113182988 14570203320 16391478735 21855304980 26226365976 32782957470 43710609960 65565914940 131131829880
• Sum of all divisors σ(n): 442083194280
• Sum of proper divisors (its aliquot sum) s(n): 310951364400
• 131131829880 is an abundant number, because the sum of its proper divisors (310951364400) is greater than itself. Its abundance is 179819534520

Bases of 131131829880

• Binary: 1111010001000000100001110111001111000₂
• Hexadecimal: 0x1E8810EE78
• Base-36: 1O8OI7I0

Squares and roots of 131131829880

• 131131829880 squared (131131829880²) is 17195556807677260814400
• 131131829880 cubed (131131829880³) is 2254884829996210443058291054272000
• The square root of 131131829880 is 362121.2916689655
• The cube root of 131131829880 is 5080.4561492357

Scales and comparisons

• 131,131,829,880 seconds is equal to 4,169 years, 30 weeks, 3 days, 12 hours, 18 minutes.
• To count from 1 to 131,131,829,880 would take you about eight thousand, three hundred thirty-nine 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 131131829880 cubic inches would be around 423.4 feet tall.

Recreational maths with 131131829880

• 131131829880 backwards is 088928131131
• 131131829880 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131131829880's digits is 45
• More coming soon!