42380937820

Names of 42380937820

• Cardinal: 42380937820 can be written as Forty-two billion, three hundred eighty million, nine hundred thirty-seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.238093782 × 10¹⁰

Factors of 42380937820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 540

Divisors of 42380937820

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 59 65 118 130 169 236 260 295 338 461 590 676 767 845 922 1180 1534 1690 1844 2305 3068 3380 3835 4610 5993 7670 9220 9971 11986 15340 19942 23972 27199 29965 39884 49855 54398 59930 77909 99710 108796 119860 135995 155818 199420 212521 271990 311636 353587 389545 425042 543980 707174 779090 850084 1062605 1414348 1558180 1767935 2125210 2762773 3535870 4250420 4596631 5525546 7071740 9193262 11051092 12538739 13813865 18386524 22983155 25077478 27627730 35916049 45966310 50154956 55255460 62693695 71832098 91932620 125387390 143664196 163003607 179580245 250774780 326007214 359160490 652014428 718320980 815018035 1630036070 2119046891 3260072140 4238093782 8476187564 10595234455 21190468910 42380937820
• Sum of all divisors σ(n): 98219240280
• Sum of proper divisors (its aliquot sum) s(n): 55838302460
• 42380937820 is an abundant number, because the sum of its proper divisors (55838302460) is greater than itself. Its abundance is 13457364640

Bases of 42380937820

• Binary: 100111011110000110011100101001011100₂
• Hexadecimal: 0x9DE19CA5C
• Base-36: JGWIKWS

Squares and roots of 42380937820

• 42380937820 squared (42380937820²) is 1796143890502706352400
• 42380937820 cubed (42380937820³) is 76122262539168086462783407768000
• The square root of 42380937820 is 205866.3105512895
• The cube root of 42380937820 is 3486.5041586915

Scales and comparisons

• 42,380,937,820 seconds is equal to 1,347 years, 30 weeks, 2 days, 2 hours, 43 minutes, 40 seconds.
• To count from 1 to 42,380,937,820 would take you about two thousand, six hundred ninety-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 42380937820 cubic inches would be around 290.5 feet tall.

Recreational maths with 42380937820

• 42380937820 backwards is 02873908324
• The number of decimal digits it has is: 11
• The sum of 42380937820's digits is 46
• More coming soon!