131489393079

Names of 131489393079

• Cardinal: 131489393079 can be written as One hundred thirty-one billion, four hundred eighty-nine million, three hundred ninety-three thousand and seventy-nine.

Scientific notation

• Scientific notation: 1.31489393079 × 10¹¹

Factors of 131489393079

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 946

Divisors of 131489393079

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 33 59 89 101 121 177 267 303 363 649 683 979 1111 1947 2049 2937 3333 5251 5959 7139 7513 8989 10769 12221 15753 17877 21417 22539 26967 32307 36663 40297 57761 60787 65549 68983 82643 98879 120891 173283 182361 196647 206949 247929 296637 443267 530351 635371 668657 721039 758813 1087669 1329801 1591053 1906113 2005971 2163117 2276439 3263007 3586433 4069997 4875937 5833861 6139487 7355227 8346943 10759299 12209991 14627811 17501583 18418461 22065681 25040829 39450763 44769967 64172471 67534357 118352289 134309901 192517413 202603071 362229733 433958393 492469637 742877927 1086689199 1301875179 1477408911 2228633781 3984527063 11953581189 43829797693 131489393079
• Sum of all divisors σ(n): 200429510400
• Sum of proper divisors (its aliquot sum) s(n): 68940117321
• 131489393079 is a deficient number, because the sum of its proper divisors (68940117321) is less than itself. Its deficiency is 62549275758

Bases of 131489393079

• Binary: 1111010011101011000001110100110110111₂
• Hexadecimal: 0x1E9D60E9B7
• Base-36: 1OELE113

Squares and roots of 131489393079

• 131489393079 squared (131489393079²) is 17289460492283773100241
• 131489393079 cubed (131489393079³) is 2273380666793741887590835318632039
• The square root of 131489393079 is 362614.6619746643
• The cube root of 131489393079 is 5085.0696630563

Scales and comparisons

• 131,489,393,079 seconds is equal to 4,180 years, 49 weeks, 4 days, 23 hours, 24 minutes, 39 seconds.
• To count from 1 to 131,489,393,079 would take you about eight thousand, three hundred sixty-one 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 131489393079 cubic inches would be around 423.8 feet tall.

Recreational maths with 131489393079

• 131489393079 backwards is 970393984131
• The number of decimal digits it has is: 12
• The sum of 131489393079's digits is 57
• More coming soon!