1138855224

Names of 1138855224

• Cardinal: 1138855224 can be written as One billion, one hundred thirty-eight million, eight hundred fifty-five thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.138855224 × 10⁹

Factors of 1138855224

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14160

Divisors of 1138855224

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 263 312 526 789 1052 1578 2104 3156 3419 6312 6838 10257 13676 13879 20514 27352 27758 41028 41637 55516 82056 83274 111032 166548 180427 333096 360854 541281 721708 1082562 1443416 2165124 3650177 4330248 7300354 10950531 14600708 21901062 29201416 43802124 47452301 87604248 94904602 142356903 189809204 284713806 379618408 569427612 1138855224
• Sum of all divisors σ(n): 3078028800
• Sum of proper divisors (its aliquot sum) s(n): 1939173576
• 1138855224 is an abundant number, because the sum of its proper divisors (1939173576) is greater than itself. Its abundance is 800318352

Bases of 1138855224

• Binary: 1000011111000011000110100111000₂
• Hexadecimal: 0x43E18D38
• Base-36: IU1MBC

Squares and roots of 1138855224

• 1138855224 squared (1138855224²) is 1296991221232090176
• 1138855224 cubed (1138855224³) is 1477085227782305613376679424
• The square root of 1138855224 is 33746.9291047349
• The cube root of 1138855224 is 1044.2941362325

Scales and comparisons

• 1,138,855,224 seconds is equal to 36 years, 11 weeks, 4 hours, 40 minutes, 24 seconds.
• To count from 1 to 1,138,855,224 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 1138855224 cubic inches would be around 87 feet tall.

Recreational maths with 1138855224

• 1138855224 backwards is 4225588311
• 1138855224 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1138855224's digits is 39
• More coming soon!