42799748816

Names of 42799748816

• Cardinal: 42799748816 can be written as Forty-two billion, seven hundred ninety-nine million, seven hundred forty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.2799748816 × 10¹⁰

Factors of 42799748816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 38214

Divisors of 42799748816

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 16 22 37 44 74 88 148 173 176 296 346 407 592 692 814 1384 1628 1903 2768 3256 3806 6401 6512 7612 12802 15224 25604 30448 37991 51208 70411 75982 102416 140822 151964 281644 303928 417901 563288 607856 835802 1126576 1405667 1671604 2811334 3343208 5622668 6572443 6686416 11245336 13144886 15462337 22490672 26289772 30924674 52579544 61849348 72296873 105159088 123698696 144593746 243180391 247397392 289187492 486360782 578374984 972721564 1156749968 1945443128 2674984301 3890886256 5349968602 10699937204 21399874408 42799748816
• Sum of all divisors σ(n): 93447554688
• Sum of proper divisors (its aliquot sum) s(n): 50647805872
• 42799748816 is an abundant number, because the sum of its proper divisors (50647805872) is greater than itself. Its abundance is 7848057056

Bases of 42799748816

• Binary: 100111110111000100000101011011010000₂
• Hexadecimal: 0x9F71056D0
• Base-36: JNTV5JK

Squares and roots of 42799748816

• 42799748816 squared (42799748816²) is 1831818498712693401856
• 42799748816 cubed (42799748816³) is 78401371621405496950257348202496
• The square root of 42799748816 is 206881.0015830357
• The cube root of 42799748816 is 3497.9511496007

Scales and comparisons

• 42,799,748,816 seconds is equal to 1,360 years, 46 weeks, 5 days, 11 hours, 6 minutes, 56 seconds.
• To count from 1 to 42,799,748,816 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 42799748816 cubic inches would be around 291.5 feet tall.

Recreational maths with 42799748816

• 42799748816 backwards is 61884799724
• The number of decimal digits it has is: 11
• The sum of 42799748816's digits is 65
• More coming soon!