42938803424

Names of 42938803424

• Cardinal: 42938803424 can be written as Forty-two billion, nine hundred thirty-eight million, eight hundred three thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 4.2938803424 × 10¹⁰

Factors of 42938803424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 236

Divisors of 42938803424

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 88 121 176 223 242 352 446 484 892 968 1784 1936 2453 3568 3872 4906 7136 9812 19624 26983 39248 49729 53966 78496 99458 107932 198916 215864 397832 431728 547019 795664 863456 1094038 1591328 2188076 4376152 6017209 8752304 11089567 12034418 17504608 22179134 24068836 44358268 48137672 88716536 96275344 121985237 177433072 192550688 243970474 354866144 487940948 975881896 1341837607 1951763792 2683675214 3903527584 5367350428 10734700856 21469401712 42938803424
• Sum of all divisors σ(n): 93338038080
• Sum of proper divisors (its aliquot sum) s(n): 50399234656
• 42938803424 is an abundant number, because the sum of its proper divisors (50399234656) is greater than itself. Its abundance is 7460431232

Bases of 42938803424

• Binary: 100111111111010110100010010011100000₂
• Hexadecimal: 0x9FF5A24E0
• Base-36: JQ4NKRK

Squares and roots of 42938803424

• 42938803424 squared (42938803424²) is 1843740839484914123776
• 42938803424 cubed (42938803424³) is 79168025471443464974338868609024
• The square root of 42938803424 is 207216.8029480235
• The cube root of 42938803424 is 3501.7352871007

Scales and comparisons

• 42,938,803,424 seconds is equal to 1,365 years, 16 weeks, 4 days, 21 hours, 23 minutes, 44 seconds.
• To count from 1 to 42,938,803,424 would take you about two thousand, seven hundred thirty 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 42938803424 cubic inches would be around 291.8 feet tall.

Recreational maths with 42938803424

• 42938803424 backwards is 42430883924
• The number of decimal digits it has is: 11
• The sum of 42938803424's digits is 47
• More coming soon!