42812417984

Names of 42812417984

• Cardinal: 42812417984 can be written as Forty-two billion, eight hundred twelve million, four hundred seventeen thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 4.2812417984 × 10¹⁰

Factors of 42812417984

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 248

Divisors of 42812417984

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 239 392 448 478 784 956 1568 1673 1912 3136 3346 3824 6692 7648 11711 13384 15296 23422 26768 46844 53536 57121 93688 107072 114242 187376 228484 374752 399847 456968 749504 799694 913936 1599388 1827872 2798929 3198776 3655744 5597858 6397552 11195716 12795104 13651919 22391432 25590208 27303838 44782864 54607676 89565728 95563433 109215352 179131456 191126866 218430704 382253732 436861408 668944031 764507464 873722816 1337888062 1529014928 2675776124 3058029856 5351552248 6116059712 10703104496 21406208992 42812417984
• Sum of all divisors σ(n): 99241477920
• Sum of proper divisors (its aliquot sum) s(n): 56429059936
• 42812417984 is an abundant number, because the sum of its proper divisors (56429059936) is greater than itself. Its abundance is 13616641952

Bases of 42812417984

• Binary: 100111110111110100011010011111000000₂
• Hexadecimal: 0x9F7D1A7C0
• Base-36: JO1EP4W

Squares and roots of 42812417984

• 42812417984 squared (42812417984²) is 1832903133636726624256
• 42812417984 cubed (42812417984³) is 78471015081438950251189185019904
• The square root of 42812417984 is 206911.6187747803
• The cube root of 42812417984 is 3498.2962587819

Scales and comparisons

• 42,812,417,984 seconds is equal to 1,361 years, 15 weeks, 5 days, 2 hours, 19 minutes, 44 seconds.
• To count from 1 to 42,812,417,984 would take you about two thousand, seven hundred twenty-two 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 42812417984 cubic inches would be around 291.5 feet tall.

Recreational maths with 42812417984

• 42812417984 backwards is 48971421824
• The number of decimal digits it has is: 11
• The sum of 42812417984's digits is 50
• More coming soon!