10138418368

Names of 10138418368

• Cardinal: 10138418368 can be written as Ten billion, one hundred thirty-eight million, four hundred eighteen thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.0138418368 × 10¹⁰

Factors of 10138418368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 35479

Divisors of 10138418368

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 208 347 416 694 832 1388 2776 4511 5552 9022 11104 18044 22208 35117 36088 70234 72176 140468 144352 280936 288704 456521 561872 913042 1123744 1826084 2247488 3652168 7304336 12185599 14608672 24371198 29217344 48742396 97484792 158412787 194969584 316825574 389939168 633651148 779878336 1267302296 2534604592 5069209184 10138418368
• Sum of all divisors σ(n): 21729051792
• Sum of proper divisors (its aliquot sum) s(n): 11590633424
• 10138418368 is an abundant number, because the sum of its proper divisors (11590633424) is greater than itself. Its abundance is 1452215056

Bases of 10138418368

• Binary: 1001011100010010111111110011000000₂
• Hexadecimal: 0x25C4BFCC0
• Base-36: 4NO5HOG

Squares and roots of 10138418368

• 10138418368 squared (10138418368²) is 102787527004599783424
• 10138418368 cubed (10138418368³) is 1042102951784730464754703532032
• The square root of 10138418368 is 100689.7133176969
• The cube root of 10138418368 is 2164.3296192937

Scales and comparisons

• 10,138,418,368 seconds is equal to 322 years, 19 weeks, 1 day, 19 hours, 19 minutes, 28 seconds.
• To count from 1 to 10,138,418,368 would take you about six hundred forty-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 10138418368 cubic inches would be around 180.4 feet tall.

Recreational maths with 10138418368

• 10138418368 backwards is 86381483101
• The number of decimal digits it has is: 11
• The sum of 10138418368's digits is 43
• More coming soon!