101243920740

Names of 101243920740

• Cardinal: 101243920740 can be written as One hundred one billion, two hundred forty-three million, nine hundred twenty thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.0124392074 × 10¹¹

Factors of 101243920740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 785906

Divisors of 101243920740

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 2153 4306 6459 8612 10765 12918 21530 25836 32295 43060 64590 129180 783743 1567486 2351229 3134972 3918715 4702458 7837430 9404916 11756145 15674860 23512290 47024580 1687398679 3374797358 5062196037 6749594716 8436993395 10124392074 16873986790 20248784148 25310980185 33747973580 50621960370 101243920740
• Sum of all divisors σ(n): 283615008768
• Sum of proper divisors (its aliquot sum) s(n): 182371088028
• 101243920740 is an abundant number, because the sum of its proper divisors (182371088028) is greater than itself. Its abundance is 81127167288

Bases of 101243920740

• Binary: 1011110010010100110111010000101100100₂
• Hexadecimal: 0x17929BA164
• Base-36: 1AIE0L7O

Squares and roots of 101243920740

• 101243920740 squared (101243920740²) is 10250331486807402147600
• 101243920740 cubed (101243920740³) is 1037783748609054978676920181224000
• The square root of 101243920740 is 318188.4987550617
• The cube root of 101243920740 is 4660.7554747217

Scales and comparisons

• 101,243,920,740 seconds is equal to 3,219 years, 12 weeks, 4 days, 15 hours, 19 minutes.
• To count from 1 to 101,243,920,740 would take you about six thousand, four hundred thirty-eight 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 101243920740 cubic inches would be around 388.4 feet tall.

Recreational maths with 101243920740

• 101243920740 backwards is 047029342101
• The number of decimal digits it has is: 12
• The sum of 101243920740's digits is 33
• More coming soon!