20090374164

Names of 20090374164

• Cardinal: 20090374164 can be written as Twenty billion, ninety million, three hundred seventy-four thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 2.0090374164 × 10¹⁰

Factors of 20090374164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3796379

Divisors of 20090374164

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 294 378 441 588 756 882 1323 1764 2646 5292 3796367 7592734 11389101 15185468 22778202 26574569 34167303 45556404 53149138 68334606 79723707 102501909 106298276 136669212 159447414 186021983 205003818 239171121 318894828 372043966 410007636 478342242 558065949 717513363 744087932 956684484 1116131898 1435026726 1674197847 2232263796 2870053452 3348395694 5022593541 6696791388 10045187082 20090374164
• Sum of all divisors σ(n): 60590033280
• Sum of proper divisors (its aliquot sum) s(n): 40499659116
• 20090374164 is an abundant number, because the sum of its proper divisors (40499659116) is greater than itself. Its abundance is 20409284952

Bases of 20090374164

• Binary: 10010101101011110101100100000010100₂
• Hexadecimal: 0x4AD7AC814
• Base-36: 989AFX0

Squares and roots of 20090374164

• 20090374164 squared (20090374164²) is 403623134049518698896
• 20090374164 cubed (20090374164³) is 8108939784301159164935093722944
• The square root of 20090374164 is 141740.5170161305
• The cube root of 20090374164 is 2718.5000273953

Scales and comparisons

• 20,090,374,164 seconds is equal to 638 years, 42 weeks, 1 day, 11 hours, 29 minutes, 24 seconds.
• To count from 1 to 20,090,374,164 would take you about one thousand, two hundred seventy-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 20090374164 cubic inches would be around 226.5 feet tall.

Recreational maths with 20090374164

• 20090374164 backwards is 46147309002
• 20090374164 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20090374164's digits is 36
• More coming soon!