742147912715

Names of 742147912715

• Cardinal: 742147912715 can be written as Seven hundred forty-two billion, one hundred forty-seven million, nine hundred twelve thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 7.42147912715 × 10¹¹

Factors of 742147912715

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7472

Divisors of 742147912715

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 11 29 37 55 145 185 319 407 1073 1595 2035 2657 4733 5365 11803 13285 23665 29227 52063 59015 77053 98309 137257 146135 175121 260315 385265 491545 686285 847583 875605 1081399 1509827 1926331 2850961 4237915 5078509 5406995 7549135 9631655 12575581 14254805 25392545 31360571 55863599 62877905 138331391 156802855 279317995 364691849 465296497 691656955 1823459245 2326482485 4011610339 5118261467 13493598413 20058051695 25591307335 67467992065 148429582543 742147912715
• Sum of all divisors σ(n): 1032810341760
• Sum of proper divisors (its aliquot sum) s(n): 290662429045
• 742147912715 is a deficient number, because the sum of its proper divisors (290662429045) is less than itself. Its deficiency is 451485483670

Bases of 742147912715

• Binary: 1010110011001011011101100111010000001011₂
• Hexadecimal: 0xACCB76740B
• Base-36: 9GXRPEDN

Squares and roots of 742147912715

• 742147912715 squared (742147912715²) is 550783524347231258671225
• 742147912715 cubed (742147912715³) is 408762842952109061512251878182125875
• The square root of 742147912715 is 861480.0709911983
• The cube root of 742147912715 is 9053.7845763391

Scales and comparisons

• 742,147,912,715 seconds is equal to 23,598 years, 2 days, 21 hours, 58 minutes, 35 seconds.
• To count from 1 to 742,147,912,715 would take you about forty-seven thousand, one hundred ninety-six 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 742147912715 cubic inches would be around 754.5 feet tall.

Recreational maths with 742147912715

• 742147912715 backwards is 517219741247
• The number of decimal digits it has is: 12
• The sum of 742147912715's digits is 50
• More coming soon!