130357092720

Names of 130357092720

• Cardinal: 130357092720 can be written as One hundred thirty billion, three hundred fifty-seven million, ninety-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3035709272 × 10¹¹

Factors of 130357092720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8904244

Divisors of 130357092720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 61 80 120 122 183 240 244 305 366 488 610 732 915 976 1220 1464 1830 2440 2928 3660 4880 7320 14640 8904173 17808346 26712519 35616692 44520865 53425038 71233384 89041730 106850076 133562595 142466768 178083460 213700152 267125190 356166920 427400304 534250380 543154553 712333840 1068500760 1086309106 1629463659 2137001520 2172618212 2715772765 3258927318 4345236424 5431545530 6517854636 8147318295 8690472848 10863091060 13035709272 16294636590 21726182120 26071418544 32589273180 43452364240 65178546360 130357092720
• Sum of all divisors σ(n): 410731738272
• Sum of proper divisors (its aliquot sum) s(n): 280374645552
• 130357092720 is an abundant number, because the sum of its proper divisors (280374645552) is greater than itself. Its abundance is 150017552832

Bases of 130357092720

• Binary: 1111001011001111000110110000101110000₂
• Hexadecimal: 0x1E59E36170
• Base-36: 1NVV8WHC

Squares and roots of 130357092720

• 130357092720 squared (130357092720²) is 16992971622410676998400
• 130357092720 cubed (130357092720³) is 2215154377370917451398400091648000
• The square root of 130357092720 is 361049.9864561693
• The cube root of 130357092720 is 5070.4311356035

Scales and comparisons

• 130,357,092,720 seconds is equal to 4,144 years, 49 weeks, 3 days, 15 hours, 32 minutes.
• To count from 1 to 130,357,092,720 would take you about eight thousand, two hundred eighty-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 130357092720 cubic inches would be around 422.5 feet tall.

Recreational maths with 130357092720

• 130357092720 backwards is 027290753031
• The number of decimal digits it has is: 12
• The sum of 130357092720's digits is 39
• More coming soon!