130172879118840

Names of 130172879118840

• Cardinal: 130172879118840 can be written as One hundred thirty trillion, one hundred seventy-two billion, eight hundred seventy-nine million, one hundred eighteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3017287911884 × 10¹⁴

Factors of 130172879118840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 425237368

Divisors of 130172879118840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 2551 5102 7653 10204 12755 15306 20408 25510 30612 38265 51020 61224 76530 102040 153060 306120 425234807 850469614 1275704421 1700939228 2126174035 2551408842 3401878456 4252348070 5102817684 6378522105 8504696140 10205635368 12757044210 17009392280 25514088420 51028176840 1084773992657 2169547985314 3254321977971 4339095970628 5423869963285 6508643955942 8678191941256 10847739926570 13017287911884 16271609889855 21695479853140 26034575823768 32543219779710 43390959706280 65086439559420 130172879118840
• Sum of all divisors σ(n): 390671722805760
• Sum of proper divisors (its aliquot sum) s(n): 260498843686920
• 130172879118840 is an abundant number, because the sum of its proper divisors (260498843686920) is greater than itself. Its abundance is 130325964568080

Bases of 130172879118840

• Binary: 11101100110010000111100001110000010000111111000₂
• Hexadecimal: 0x76643C3821F8
• Base-36: 1A54LF9H4O

Squares and roots of 130172879118840

• 130172879118840 squared (130172879118840²) is 16944978458088130894842945600
• 130172879118840 cubed (130172879118840³) is 2205776632496054074269745957135518055104000
• The square root of 130172879118840 is 11409332.9830818769
• The cube root of 130172879118840 is 50680.4158987029

Scales and comparisons

• 130,172,879,118,840 seconds is equal to 4,139,094 years, 47 weeks, 8 hours, 34 minutes.
• To count from 1 to 130,172,879,118,840 would take you about ten million, three hundred forty-seven thousand, seven hundred thirty-seven 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 130172879118840 cubic inches would be around 4223.4 feet tall.

Recreational maths with 130172879118840

• 130172879118840 backwards is 048811978271031
• 130172879118840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 130172879118840's digits is 60
• More coming soon!