1139038220

Names of 1139038220

• Cardinal: 1139038220 can be written as One billion, one hundred thirty-nine million, thirty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.13903822 × 10⁹

Factors of 1139038220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2617

Divisors of 1139038220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 19 20 29 38 41 58 76 82 95 116 145 164 190 205 290 380 410 551 580 779 820 1102 1189 1558 2204 2378 2521 2755 3116 3895 4756 5042 5510 5945 7790 10084 11020 11890 12605 15580 22591 23780 25210 45182 47899 50420 73109 90364 95798 103361 112955 146218 191596 206722 225910 239495 292436 365545 413444 451820 478990 516805 731090 957980 1033610 1389071 1462180 1963859 2067220 2778142 2997469 3927718 5556284 5994938 6945355 7855436 9819295 11989876 13890710 14987345 19638590 27781420 29974690 39277180 56951911 59949380 113903822 227807644 284759555 569519110 1139038220
• Sum of all divisors σ(n): 2669284800
• Sum of proper divisors (its aliquot sum) s(n): 1530246580
• 1139038220 is an abundant number, because the sum of its proper divisors (1530246580) is greater than itself. Its abundance is 391208360

Bases of 1139038220

• Binary: 1000011111001000101100000001100₂
• Hexadecimal: 0x43E4580C
• Base-36: IU5JIK

Squares and roots of 1139038220

• 1139038220 squared (1139038220²) is 1297408066620768400
• 1139038220 cubed (1139038220³) is 1477797374817361453368248000
• The square root of 1139038220 is 33749.6402943795
• The cube root of 1139038220 is 1044.3500670803

Scales and comparisons

• 1,139,038,220 seconds is equal to 36 years, 11 weeks, 2 days, 7 hours, 30 minutes, 20 seconds.
• To count from 1 to 1,139,038,220 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 1139038220 cubic inches would be around 87 feet tall.

Recreational maths with 1139038220

• 1139038220 backwards is 0228309311
• 1139038220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1139038220's digits is 29
• More coming soon!