745020722644020

Names of 745020722644020

• Cardinal: 745020722644020 can be written as Seven hundred forty-five trillion, twenty billion, seven hundred twenty-two million, six hundred forty-four thousand and twenty.

Scientific notation

• Scientific notation: 7.4502072264402 × 10¹⁴

Factors of 745020722644020

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4139004014699

Divisors of 745020722644020

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 4139004014689 8278008029378 12417012044067 16556016058756 20695020073445 24834024088134 37251036132201 41390040146890 49668048176268 62085060220335 74502072264402 82780080293780 124170120440670 149004144528804 186255180661005 248340240881340 372510361322010 745020722644020
• Sum of all divisors σ(n): 2259896192020740
• Sum of proper divisors (its aliquot sum) s(n): 1514875469376720
• 745020722644020 is an abundant number, because the sum of its proper divisors (1514875469376720) is greater than itself. Its abundance is 769854746732700

Bases of 745020722644020

• Binary: 10101001011001011110100111100001100000010000110100₂
• Hexadecimal: 0x2A597A7860434
• Base-36: 7C35SMEAT0

Squares and roots of 745020722644020

• 745020722644020 squared (745020722644020²) is 555055877169017775179641760400
• 745020722644020 cubed (745020722644020³) is 413528130716272024909561211605751895332808000
• The square root of 745020722644020 is 27295067.7347395495
• The cube root of 745020722644020 is 90654.5175345003

Scales and comparisons

• 745,020,722,644,020 seconds is equal to 23,689,354 years, 24 weeks, 6 days, 14 hours, 27 minutes.
• To count from 1 to 745,020,722,644,020 would take you about fifty-nine million, two hundred twenty-three thousand, three hundred eighty-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 745020722644020 cubic inches would be around 7554.5 feet tall.

Recreational maths with 745020722644020

• 745020722644020 backwards is 020446227020547
• 745020722644020 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 745020722644020's digits is 45
• More coming soon!