42118771448

Names of 42118771448

• Cardinal: 42118771448 can be written as Forty-two billion, one hundred eighteen million, seven hundred seventy-one thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 4.2118771448 × 10¹⁰

Factors of 42118771448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3764

Divisors of 42118771448

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 26 52 104 191 382 757 764 1514 1528 2483 2801 3028 4966 5602 6056 9841 9932 11204 19682 19864 22408 36413 39364 72826 78728 144587 145652 289174 291304 534991 578348 1069982 1156696 1879631 2120357 2139964 3759262 4240714 4279928 6954883 7518524 8481428 13909766 15037048 16962856 27564641 27819532 55129282 55639064 110258564 220517128 404988187 809976374 1619952748 3239905496 5264846431 10529692862 21059385724 42118771448
• Sum of all divisors σ(n): 85636293120
• Sum of proper divisors (its aliquot sum) s(n): 43517521672
• 42118771448 is an abundant number, because the sum of its proper divisors (43517521672) is greater than itself. Its abundance is 1398750224

Bases of 42118771448

• Binary: 100111001110011110010111001011111000₂
• Hexadecimal: 0x9CE7972F8
• Base-36: JCKFG1K

Squares and roots of 42118771448

• 42118771448 squared (42118771448²) is 1773990908288860016704
• 42118771448 cubed (42118771448³) is 74718317617048423808021238267392
• The square root of 42118771448 is 205228.5834088419
• The cube root of 42118771448 is 3479.3001699705

Scales and comparisons

• 42,118,771,448 seconds is equal to 1,339 years, 12 weeks, 5 days, 18 hours, 44 minutes, 8 seconds.
• To count from 1 to 42,118,771,448 would take you about two thousand, six hundred seventy-eight 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 42118771448 cubic inches would be around 289.9 feet tall.

Recreational maths with 42118771448

• 42118771448 backwards is 84417781124
• The number of decimal digits it has is: 11
• The sum of 42118771448's digits is 47
• More coming soon!