84126768

Names of 84126768

• Cardinal: 84126768 can be written as Eighty-four million, one hundred twenty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 8.4126768 × 10⁷

Factors of 84126768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1316

Divisors of 84126768

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 137 176 264 274 411 528 548 822 1096 1163 1507 1644 2192 2326 3014 3288 3489 4521 4652 6028 6576 6978 9042 9304 12056 12793 13956 18084 18608 24112 25586 27912 36168 38379 51172 55824 72336 76758 102344 153516 159331 204688 307032 318662 477993 614064 637324 955986 1274648 1752641 1911972 2549296 3505282 3823944 5257923 7010564 7647888 10515846 14021128 21031692 28042256 42063384 84126768
• Sum of all divisors σ(n): 239020416
• Sum of proper divisors (its aliquot sum) s(n): 154893648
• 84126768 is an abundant number, because the sum of its proper divisors (154893648) is greater than itself. Its abundance is 70766880

Bases of 84126768

• Binary: 101000000111010110000110000₂
• Hexadecimal: 0x503AC30
• Base-36: 1E34MO

Squares and roots of 84126768

• 84126768 squared (84126768²) is 7077313094125824
• 84126768 cubed (84126768³) is 595391476732885358456832
• The square root of 84126768 is 9172.0645440381
• The cube root of 84126768 is 438.1721139225

Scales and comparisons

• 84,126,768 seconds is equal to 2 years, 35 weeks, 16 hours, 32 minutes, 48 seconds.
• To count from 1 to 84,126,768 would take you about four 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 84126768 cubic inches would be around 36.5 feet tall.

Recreational maths with 84126768

• 84126768 backwards is 86762148
• The number of decimal digits it has is: 8
• The sum of 84126768's digits is 42
• More coming soon!