118128453872

Names of 118128453872

• Cardinal: 118128453872 can be written as One hundred eighteen billion, one hundred twenty-eight million, four hundred fifty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.18128453872 × 10¹¹

Factors of 118128453872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 622152

Divisors of 118128453872

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 44 52 83 88 104 143 166 176 208 286 332 572 664 913 1079 1144 1328 1826 2158 2288 3652 4316 7304 8632 11869 14608 17264 23738 47476 94952 189904 622043 1244086 2488172 4976344 6842473 8086559 9952688 13684946 16173118 27369892 32346236 51629569 54739784 64692472 88952149 103259138 109479568 129384944 177904298 206518276 355808596 413036552 567925259 671184397 711617192 826073104 1135850518 1342368794 1423234384 2271701036 2684737588 4543402072 5369475176 7383028367 9086804144 10738950352 14766056734 29532113468 59064226936 118128453872
• Sum of all divisors σ(n): 272126832768
• Sum of proper divisors (its aliquot sum) s(n): 153998378896
• 118128453872 is an abundant number, because the sum of its proper divisors (153998378896) is greater than itself. Its abundance is 35869925024

Bases of 118128453872

• Binary: 1101110000001000000010010100011110000₂
• Hexadecimal: 0x1B810128F0
• Base-36: 1I9MMQCW

Squares and roots of 118128453872

• 118128453872 squared (118128453872²) is 13954331614189231792384
• 118128453872 cubed (118128453872³) is 1648403618401343968465749224910848
• The square root of 118128453872 is 343698.2017293661
• The cube root of 118128453872 is 4906.6472863801

Scales and comparisons

• 118,128,453,872 seconds is equal to 3,756 years, 6 weeks, 1 day, 11 hours, 24 minutes, 32 seconds.
• To count from 1 to 118,128,453,872 would take you about seven thousand, five hundred twelve 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 118128453872 cubic inches would be around 408.9 feet tall.

Recreational maths with 118128453872

• 118128453872 backwards is 278354821811
• The number of decimal digits it has is: 12
• The sum of 118128453872's digits is 50
• More coming soon!