9398139136

Names of 9398139136

• Cardinal: 9398139136 can be written as Nine billion, three hundred ninety-eight million, one hundred thirty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 9.398139136 × 10⁹

Factors of 9398139136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 158

Divisors of 9398139136

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 32 64 73 83 128 146 166 256 292 332 584 664 1168 1328 2336 2656 4672 5312 5329 6059 6889 9344 10624 10658 12118 13778 18688 21248 21316 24236 27556 42632 48472 55112 85264 96944 110224 170528 193888 220448 341056 387776 440896 442307 502897 682112 775552 881792 884614 1005794 1364224 1551104 1763584 1769228 2011588 3538456 4023176 7076912 8046352 14153824 16092704 28307648 32185408 36711481 56615296 64370816 73422962 113230592 128741632 146845924 293691848 587383696 1174767392 2349534784 4699069568 9398139136
• Sum of all divisors σ(n): 19251985809
• Sum of proper divisors (its aliquot sum) s(n): 9853846673
• 9398139136 is an abundant number, because the sum of its proper divisors (9853846673) is greater than itself. Its abundance is 455707537

Bases of 9398139136

• Binary: 1000110000001011000011100100000000₂
• Hexadecimal: 0x2302C3900
• Base-36: 4BFEQKG

Squares and roots of 9398139136

• 9398139136 squared (9398139136²) is 88325019219614826496
• 9398139136 cubed (9398139136³) is 830090819815814279737907347456
• 9398139136 is a perfect square number. Its square root is 96944
• The cube root of 9398139136 is 2110.3150204617

Scales and comparisons

• 9,398,139,136 seconds is equal to 298 years, 43 weeks, 1 day, 18 hours, 12 minutes, 16 seconds.
• To count from 1 to 9,398,139,136 would take you about five hundred ninety-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 9398139136 cubic inches would be around 175.9 feet tall.

Recreational maths with 9398139136

• 9398139136 backwards is 6319318939
• The number of decimal digits it has is: 10
• The sum of 9398139136's digits is 52
• More coming soon!