745690248312942

Names of 745690248312942

• Cardinal: 745690248312942 can be written as Seven hundred forty-five trillion, six hundred ninety billion, two hundred forty-eight million, three hundred twelve thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 7.45690248312942 × 10¹⁴

Factors of 745690248312942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 310313664

Divisors of 745690248312942

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 157 314 471 942 2551 5102 7653 15306 400507 801014 1201521 2403042 310310951 620621902 930932853 1861865706 48718819307 97437638614 146156457921 292312915842 791603236001 1583206472002 2374809708003 4749619416006 124281708052157 248563416104314 372845124156471 745690248312942
• Sum of all divisors σ(n): 1501468089859584
• Sum of proper divisors (its aliquot sum) s(n): 755777841546642
• 745690248312942 is an abundant number, because the sum of its proper divisors (755777841546642) is greater than itself. Its abundance is 10087593233700

Bases of 745690248312942

• Binary: 10101001100011001110001010010111001111100001101110₂
• Hexadecimal: 0x2A6338A5CF86E
• Base-36: 7CBPDCOZ8U

Squares and roots of 745690248312942

• 745690248312942 squared (745690248312942²) is 556053946429017099277164695364
• 745690248312942 cubed (745690248312942³) is 414644005388045109259619031504820084368600888
• The square root of 745690248312942 is 27307329.5712514153
• The cube root of 745690248312942 is 90681.6654835563

Scales and comparisons

• 745,690,248,312,942 seconds is equal to 23,710,643 years, 16 weeks, 6 days, 6 hours, 55 minutes, 42 seconds.
• To count from 1 to 745,690,248,312,942 would take you about fifty-nine million, two hundred seventy-six thousand, six hundred 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 745690248312942 cubic inches would be around 7556.8 feet tall.

Recreational maths with 745690248312942

• 745690248312942 backwards is 249213842096547
• The number of decimal digits it has is: 15
• The sum of 745690248312942's digits is 66
• More coming soon!