742868604387

Names of 742868604387

• Cardinal: 742868604387 can be written as Seven hundred forty-two billion, eight hundred sixty-eight million, six hundred four thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 7.42868604387 × 10¹¹

Factors of 742868604387

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 422407

Divisors of 742868604387

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 91 117 147 273 307 441 637 819 921 1911 2149 2763 3991 5733 6447 11973 15043 19341 27937 35919 45129 83811 135387 195559 251433 422077 586677 1266231 1760031 2954539 3798693 5487001 8863617 16461003 20681773 26590851 38409007 49383009 62045319 115227021 129577639 186135957 268863049 345681063 388732917 806589147 907043473 1166198751 1684509307 2419767441 2721130419 5053527921 6349304311 8163391257 11791565149 15160583763 19047912933 35374695447 57143738799 82540956043 106124086341 247622868129 742868604387
• Sum of all divisors σ(n): 1348620248976
• Sum of proper divisors (its aliquot sum) s(n): 605751644589
• 742868604387 is a deficient number, because the sum of its proper divisors (605751644589) is less than itself. Its deficiency is 137116959798

Bases of 742868604387

• Binary: 1010110011110110011010110101010111100011₂
• Hexadecimal: 0xACF66B55E3
• Base-36: 9H9OSBMR

Squares and roots of 742868604387

• 742868604387 squared (742868604387²) is 551853763383889115645769
• 742868604387 cubed (742868604387³) is 409954835030703429860132063291388603
• The square root of 742868604387 is 861898.2564009513
• The cube root of 742868604387 is 9056.7143050615

Scales and comparisons

• 742,868,604,387 seconds is equal to 23,620 years, 48 weeks, 6 hours, 6 minutes, 27 seconds.
• To count from 1 to 742,868,604,387 would take you about forty-seven thousand, two hundred forty-one 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 742868604387 cubic inches would be around 754.7 feet tall.

Recreational maths with 742868604387

• 742868604387 backwards is 783406868247
• 742868604387 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 742868604387's digits is 63
• More coming soon!