42799932938

Names of 42799932938

• Cardinal: 42799932938 can be written as Forty-two billion, seven hundred ninety-nine million, nine hundred thirty-two thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 4.2799932938 × 10¹⁰

Factors of 42799932938

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5079

Divisors of 42799932938

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 17 31 34 62 119 217 238 434 527 1054 1801 3221 3602 3689 6442 7378 12607 22547 25214 30617 45094 54757 55831 61234 99851 109514 111662 199702 214319 383299 390817 428638 698957 766598 781634 949127 1397914 1697467 1898254 3394934 5801021 6643889 11602042 11882269 13287778 23764538 40607147 81214294 98617357 179831651 197234714 359663302 690321499 1258821557 1380642998 2517643114 3057138067 6114276134 21399966469 42799932938
• Sum of all divisors σ(n): 80262752256
• Sum of proper divisors (its aliquot sum) s(n): 37462819318
• 42799932938 is a deficient number, because the sum of its proper divisors (37462819318) is less than itself. Its deficiency is 5337113620

Bases of 42799932938

• Binary: 100111110111000100110010011000001010₂
• Hexadecimal: 0x9F713260A
• Base-36: JNTZ3M2

Squares and roots of 42799932938

• 42799932938 squared (42799932938²) is 1831834259497297311844
• 42799932938 cubed (42799932938³) is 78402383460015214539170873117672
• The square root of 42799932938 is 206881.4465775025
• The cube root of 42799932938 is 3497.9561655869

Scales and comparisons

• 42,799,932,938 seconds is equal to 1,360 years, 47 weeks, 14 hours, 15 minutes, 38 seconds.
• To count from 1 to 42,799,932,938 would take you about two thousand, seven hundred twenty-one 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 42799932938 cubic inches would be around 291.5 feet tall.

Recreational maths with 42799932938

• 42799932938 backwards is 83923999724
• The number of decimal digits it has is: 11
• The sum of 42799932938's digits is 65
• More coming soon!