42398741008

Names of 42398741008

• Cardinal: 42398741008 can be written as Forty-two billion, three hundred ninety-eight million, seven hundred forty-one thousand and eight.

Scientific notation

• Scientific notation: 4.2398741008 × 10¹⁰

Factors of 42398741008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1994

Divisors of 42398741008

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 26 29 52 58 61 104 116 122 208 232 244 377 464 488 754 793 976 1508 1586 1769 1889 3016 3172 3538 3721 3778 6032 6344 7076 7442 7556 12688 14152 14884 15112 22997 24557 28304 29768 30224 45994 48373 49114 54781 59536 91988 96746 98228 107909 109562 115229 183976 193492 196456 215818 219124 230458 367952 386984 392912 431636 438248 460916 712153 773968 863272 876496 921832 1402817 1424306 1497977 1726544 1843664 2805634 2848612 2995954 3341641 5611268 5697224 5991908 6683282 7028969 11222536 11394448 11983816 13366564 14057938 22445072 23967632 26733128 28115876 43441333 53466256 56231752 86882666 91376597 112463504 173765332 182753194 203840101 347530664 365506388 407680202 695061328 731012776 815360404 1462025552 1630720808 2649921313 3261441616 5299842626 10599685252 21199370504 42398741008
• Sum of all divisors σ(n): 93091307400
• Sum of proper divisors (its aliquot sum) s(n): 50692566392
• 42398741008 is an abundant number, because the sum of its proper divisors (50692566392) is greater than itself. Its abundance is 8293825384

Bases of 42398741008

• Binary: 100111011111001010010111001000010000₂
• Hexadecimal: 0x9DF297210
• Base-36: JH745XS

Squares and roots of 42398741008

• 42398741008 squared (42398741008²) is 1797653239063460856064
• 42398741008 cubed (42398741008³) is 76218234105243985312403502272512
• The square root of 42398741008 is 205909.5456942199
• The cube root of 42398741008 is 3486.9922885185

Scales and comparisons

• 42,398,741,008 seconds is equal to 1,348 years, 7 weeks, 5 days, 4 hours, 3 minutes, 28 seconds.
• To count from 1 to 42,398,741,008 would take you about two thousand, six hundred ninety-six 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 42398741008 cubic inches would be around 290.6 feet tall.

Recreational maths with 42398741008

• 42398741008 backwards is 80014789324
• The number of decimal digits it has is: 11
• The sum of 42398741008's digits is 46
• More coming soon!