130123324940

Names of 130123324940

• Cardinal: 130123324940 can be written as One hundred thirty billion, one hundred twenty-three million, three hundred twenty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.3012332494 × 10¹¹

Factors of 130123324940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3588670

Divisors of 130123324940

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 37 49 70 74 98 140 148 185 196 245 259 370 490 518 740 980 1036 1295 1813 2590 3626 5180 7252 9065 18130 36260 3588619 7177238 14354476 17943095 25120333 35886190 50240666 71772380 100481332 125601665 132778903 175842331 251203330 265557806 351684662 502406660 531115612 663894515 703369324 879211655 929452321 1327789030 1758423310 1858904642 2655578060 3516846620 3717809284 4647261605 6506166247 9294523210 13012332494 18589046420 26024664988 32530831235 65061662470 130123324940
• Sum of all divisors σ(n): 326463938640
• Sum of proper divisors (its aliquot sum) s(n): 196340613700
• 130123324940 is an abundant number, because the sum of its proper divisors (196340613700) is greater than itself. Its abundance is 66217288760

Bases of 130123324940

• Binary: 1111001001011111101000101111000001100₂
• Hexadecimal: 0x1E4BF45E0C
• Base-36: 1NS02G3W

Squares and roots of 130123324940

• 130123324940 squared (130123324940²) is 16932079693440826003600
• 130123324940 cubed (130123324940³) is 2203258507859576188728444409784000
• The square root of 130123324940 is 360726.1079267759
• The cube root of 130123324940 is 5067.3984079825

Scales and comparisons

• 130,123,324,940 seconds is equal to 4,137 years, 27 weeks, 2 minutes, 20 seconds.
• To count from 1 to 130,123,324,940 would take you about eight thousand, two hundred seventy-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 130123324940 cubic inches would be around 422.3 feet tall.

Recreational maths with 130123324940

• 130123324940 backwards is 049423321031
• The number of decimal digits it has is: 12
• The sum of 130123324940's digits is 32
• More coming soon!