381250835140

Names of 381250835140

• Cardinal: 381250835140 can be written as Three hundred eighty-one billion, two hundred fifty million, eight hundred thirty-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.8125083514 × 10¹¹

Factors of 381250835140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 511106

Divisors of 381250835140

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 73 140 146 292 365 511 730 1022 1460 2044 2555 5110 5329 10220 10658 21316 26645 37303 53290 74606 106580 149212 186515 373030 511019 746060 1022038 2044076 2555095 3577133 5110190 7154266 10220380 14308532 17885665 35771330 37304387 71542660 74608774 149217548 186521935 261130709 373043870 522261418 746087740 1044522836 1305653545 2611307090 2723220251 5222614180 5446440502 10892881004 13616101255 19062541757 27232202510 38125083514 54464405020 76250167028 95312708785 190625417570 381250835140
• Sum of all divisors σ(n): 927709796160
• Sum of proper divisors (its aliquot sum) s(n): 546458961020
• 381250835140 is an abundant number, because the sum of its proper divisors (546458961020) is greater than itself. Its abundance is 165208125880

Bases of 381250835140

• Binary: 101100011000100010100100001001011000100₂
• Hexadecimal: 0x58C45212C4
• Base-36: 4V56WJ44

Squares and roots of 381250835140

• 381250835140 squared (381250835140²) is 145352199294947458819600
• 381250835140 cubed (381250835140³) is 55415647370634437857393258600744000
• The square root of 381250835140 is 617455.1280376573
• The cube root of 381250835140 is 7251.0951030043

Scales and comparisons

• 381,250,835,140 seconds is equal to 12,122 years, 31 weeks, 9 hours, 45 minutes, 40 seconds.
• To count from 1 to 381,250,835,140 would take you about twenty-four thousand, two hundred forty-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 381250835140 cubic inches would be around 604.3 feet tall.

Recreational maths with 381250835140

• 381250835140 backwards is 041538052183
• The number of decimal digits it has is: 12
• The sum of 381250835140's digits is 40
• More coming soon!