1125558138

Names of 1125558138

• Cardinal: 1125558138 can be written as One billion, one hundred twenty-five million, five hundred fifty-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.125558138 × 10⁹

Factors of 1125558138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 987

Divisors of 1125558138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 19 38 53 57 106 114 159 311 318 599 622 933 1007 1198 1797 1866 2014 3021 3594 5909 6042 11381 11818 16483 17727 22762 31747 32966 34143 35454 49449 63494 68286 95241 98898 186289 190482 313177 372578 558867 603193 626354 939531 1117734 1206386 1809579 1879062 3539491 3619158 7078982 9873317 10618473 19746634 21236946 29619951 59239902 187593023 375186046 562779069 1125558138
• Sum of all divisors σ(n): 2426112000
• Sum of proper divisors (its aliquot sum) s(n): 1300553862
• 1125558138 is an abundant number, because the sum of its proper divisors (1300553862) is greater than itself. Its abundance is 174995724

Bases of 1125558138

• Binary: 1000011000101101010011101111010₂
• Hexadecimal: 0x4316A77A
• Base-36: IM4M7U

Squares and roots of 1125558138

• 1125558138 squared (1125558138²) is 1266881122018027044
• 1125558138 cubed (1125558138³) is 1425948356765961322078284072
• The square root of 1125558138 is 33549.3388608479
• The cube root of 1125558138 is 1040.2138792123

Scales and comparisons

• 1,125,558,138 seconds is equal to 35 years, 41 weeks, 7 hours, 2 minutes, 18 seconds.
• To count from 1 to 1,125,558,138 would take you about seventy-one 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 1125558138 cubic inches would be around 86.7 feet tall.

Recreational maths with 1125558138

• 1125558138 backwards is 8318555211
• The number of decimal digits it has is: 10
• The sum of 1125558138's digits is 39
• More coming soon!