7146229880

Names of 7146229880

• Cardinal: 7146229880 can be written as Seven billion, one hundred forty-six million, two hundred twenty-nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 7.14622988 × 10⁹

Factors of 7146229880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 84500

Divisors of 7146229880

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 29 40 58 73 116 145 146 232 290 292 365 580 584 730 1160 1460 2117 2920 4234 8468 10585 16936 21170 42340 84391 84680 168782 337564 421955 675128 843910 1687820 2447339 3375640 4894678 6160543 9789356 12236695 12321086 19578712 24473390 24642172 30802715 48946780 49284344 61605430 97893560 123210860 178655747 246421720 357311494 714622988 893278735 1429245976 1786557470 3573114940 7146229880
• Sum of all divisors σ(n): 16861521600
• Sum of proper divisors (its aliquot sum) s(n): 9715291720
• 7146229880 is an abundant number, because the sum of its proper divisors (9715291720) is greater than itself. Its abundance is 2569061840

Bases of 7146229880

• Binary: 110101001111100101101000001111000₂
• Hexadecimal: 0x1A9F2D078
• Base-36: 3A6OI9K

Squares and roots of 7146229880

• 7146229880 squared (7146229880²) is 51068601497804814400
• 7146229880 cubed (7146229880³) is 364947965953425519073134272000
• The square root of 7146229880 is 84535.3765000193
• The cube root of 7146229880 is 1926.1598569307

Scales and comparisons

• 7,146,229,880 seconds is equal to 227 years, 11 weeks, 5 days, 23 hours, 51 minutes, 20 seconds.
• To count from 1 to 7,146,229,880 would take you about four hundred fifty-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 7146229880 cubic inches would be around 160.5 feet tall.

Recreational maths with 7146229880

• 7146229880 backwards is 0889226417
• The number of decimal digits it has is: 10
• The sum of 7146229880's digits is 47
• More coming soon!