1138814248

Names of 1138814248

• Cardinal: 1138814248 can be written as One billion, one hundred thirty-eight million, eight hundred fourteen thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.138814248 × 10⁹

Factors of 1138814248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 478

Divisors of 1138814248

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 13 19 22 26 38 44 52 76 88 104 121 143 152 209 242 247 286 418 433 484 494 572 836 866 968 988 1144 1331 1573 1672 1732 1976 2299 2662 2717 3146 3464 4598 4763 5324 5434 5629 6292 8227 9196 9526 10648 10868 11258 12584 16454 17303 18392 19052 21736 22516 25289 29887 32908 34606 38104 45032 50578 52393 59774 61919 65816 69212 90497 101156 104786 106951 119548 123838 138424 180994 202312 209572 213902 239096 247676 328757 361988 419144 427804 495352 576323 657514 681109 723976 855608 995467 1152646 1176461 1315028 1362218 1990934 2305292 2352922 2630056 2724436 3981868 4610584 4705844 5448872 7492199 7963736 9411688 10950137 12941071 14984398 21900274 25882142 29968796 43800548 51764284 59937592 87601096 103528568 142351781 284703562 569407124 1138814248
• Sum of all divisors σ(n): 2668579200
• Sum of proper divisors (its aliquot sum) s(n): 1529764952
• 1138814248 is an abundant number, because the sum of its proper divisors (1529764952) is greater than itself. Its abundance is 390950704

Bases of 1138814248

• Binary: 1000011111000001110110100101000₂
• Hexadecimal: 0x43E0ED28
• Base-36: IU0QP4

Squares and roots of 1138814248

• 1138814248 squared (1138814248²) is 1296897891447805504
• 1138814248 cubed (1138814248³) is 1476925796981918256288020992
• The square root of 1138814248 is 33746.3219921817
• The cube root of 1138814248 is 1044.2816115179

Scales and comparisons

• 1,138,814,248 seconds is equal to 36 years, 10 weeks, 6 days, 17 hours, 17 minutes, 28 seconds.
• To count from 1 to 1,138,814,248 would take you about seventy-two 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 1138814248 cubic inches would be around 87 feet tall.

Recreational maths with 1138814248

• 1138814248 backwards is 8424188311
• The number of decimal digits it has is: 10
• The sum of 1138814248's digits is 40
• More coming soon!