42939910144

Names of 42939910144

• Cardinal: 42939910144 can be written as Forty-two billion, nine hundred thirty-nine million, nine hundred ten thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.2939910144 × 10¹⁰

Factors of 42939910144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2649

Divisors of 42939910144

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 32 37 64 74 128 148 239 256 296 478 512 592 956 1024 1184 1912 2048 2368 2371 3824 4736 4742 7648 8843 9472 9484 15296 17686 18944 18968 30592 35372 37888 37936 61184 70744 75776 75872 87727 122368 141488 151744 175454 244736 282976 303488 350908 489472 565952 566669 606976 701816 1131904 1133338 1213952 1403632 2263808 2266676 2427904 2807264 4527616 4533352 4855808 5614528 9055232 9066704 11229056 18110464 18133408 20966753 22458112 36266816 41933506 44916224 72533632 83867012 89832448 145067264 167734024 179664896 290134528 335468048 580269056 670936096 1160538112 1341872192 2683744384 5367488768 10734977536 21469955072 42939910144
• Sum of all divisors σ(n): 88585660800
• Sum of proper divisors (its aliquot sum) s(n): 45645750656
• 42939910144 is an abundant number, because the sum of its proper divisors (45645750656) is greater than itself. Its abundance is 2705840512

Bases of 42939910144

• Binary: 100111111111011010110000100000000000₂
• Hexadecimal: 0x9FF6B0800
• Base-36: JQ5BAPS

Squares and roots of 42939910144

• 42939910144 squared (42939910144²) is 1843835883174794100736
• 42939910144 cubed (42939910144³) is 79174147143808540131305124265984
• The square root of 42939910144 is 207219.4733706271
• The cube root of 42939910144 is 3501.7653718329

Scales and comparisons

• 42,939,910,144 seconds is equal to 1,365 years, 18 weeks, 3 days, 16 hours, 49 minutes, 4 seconds.
• To count from 1 to 42,939,910,144 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 42939910144 cubic inches would be around 291.8 feet tall.

Recreational maths with 42939910144

• 42939910144 backwards is 44101993924
• The number of decimal digits it has is: 11
• The sum of 42939910144's digits is 46
• More coming soon!