1055054990

Names of 1055054990

• Cardinal: 1055054990 can be written as One billion, fifty-five million, fifty-four thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.05505499 × 10⁹

Factors of 1055054990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 200

Divisors of 1055054990

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 11 19 22 38 55 95 110 163 190 209 326 361 418 722 815 1045 1630 1793 1805 2090 3097 3586 3610 3971 6194 7942 8965 15485 17930 19855 26569 30970 34067 39710 53138 58843 68134 117686 132845 170335 265690 292259 294215 340670 504811 584518 588430 647273 1009622 1294546 1461295 2524055 2922590 3236365 5048110 5552921 6472730 9591409 11105842 19182818 27764605 47957045 55529210 95914090 105505499 211010998 527527495 1055054990
• Sum of all divisors σ(n): 2200018968
• Sum of proper divisors (its aliquot sum) s(n): 1144963978
• 1055054990 is an abundant number, because the sum of its proper divisors (1144963978) is greater than itself. Its abundance is 89908988

Bases of 1055054990

• Binary: 111110111000101101110010001110₂
• Hexadecimal: 0x3EE2DC8E
• Base-36: HG5HN2

Squares and roots of 1055054990

• 1055054990 squared (1055054990²) is 1113141031923900100
• 1055054990 cubed (1055054990³) is 1174425000305060100766499000
• The square root of 1055054990 is 32481.6100278295
• The cube root of 1055054990 is 1018.0248172447

Scales and comparisons

• 1,055,054,990 seconds is equal to 33 years, 28 weeks, 3 days, 6 hours, 49 minutes, 50 seconds.
• To count from 1 to 1,055,054,990 would take you about sixty-seven 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 1055054990 cubic inches would be around 84.8 feet tall.

Recreational maths with 1055054990

• 1055054990 backwards is 0994505501
• 1055054990 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1055054990's digits is 38
• More coming soon!