16631977390

Names of 16631977390

• Cardinal: 16631977390 can be written as Sixteen billion, six hundred thirty-one million, nine hundred seventy-seven thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.663197739 × 10¹⁰

Factors of 16631977390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6108

Divisors of 16631977390

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 35 49 70 98 245 343 490 686 941 1715 1882 3430 4705 5153 6587 9410 10306 13174 25765 32935 36071 46109 51530 65870 72142 92218 180355 230545 252497 322763 360710 461090 504994 645526 1262485 1613815 1767479 2524970 3227630 3534958 4848973 8837395 9697946 17674790 24244865 33942811 48489730 67885622 169714055 237599677 339428110 475199354 1187998385 1663197739 2375996770 3326395478 8315988695 16631977390
• Sum of all divisors σ(n): 34956489600
• Sum of proper divisors (its aliquot sum) s(n): 18324512210
• 16631977390 is an abundant number, because the sum of its proper divisors (18324512210) is greater than itself. Its abundance is 1692534820

Bases of 16631977390

• Binary: 1111011111010101111101010110101110₂
• Hexadecimal: 0x3DF57D5AE
• Base-36: 7N28ZVY

Squares and roots of 16631977390

• 16631977390 squared (16631977390²) is 276622671901471212100
• 16631977390 cubed (16631977390³) is 4600782024626657507383094419000
• The square root of 16631977390 is 128965.0239018317
• The cube root of 16631977390 is 2552.5913623803

Scales and comparisons

• 16,631,977,390 seconds is equal to 528 years, 43 weeks, 6 days, 17 hours, 43 minutes, 10 seconds.
• To count from 1 to 16,631,977,390 would take you about one thousand and fifty-seven 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 16631977390 cubic inches would be around 212.7 feet tall.

Recreational maths with 16631977390

• 16631977390 backwards is 09377913661
• The number of decimal digits it has is: 11
• The sum of 16631977390's digits is 52
• More coming soon!