745049296128

Names of 745049296128

• Cardinal: 745049296128 can be written as Seven hundred forty-five billion, forty-nine million, two hundred ninety-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.45049296128 × 10¹¹

Factors of 745049296128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 57065685

Divisors of 745049296128

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 256 272 384 408 544 768 816 1088 1632 2176 3264 4352 6528 13056 57065663 114131326 171196989 228262652 342393978 456525304 684787956 913050608 970116271 1369575912 1826101216 1940232542 2739151824 2910348813 3652202432 3880465084 5478303648 5820697626 7304404864 7760930168 10956607296 11641395252 14608809728 15521860336 21913214592 23282790504 31043720672 43826429184 46565581008 62087441344 93131162016 124174882688 186262324032 248349765376 372524648064 745049296128
• Sum of all divisors σ(n): 2099559909888
• Sum of proper divisors (its aliquot sum) s(n): 1354510613760
• 745049296128 is an abundant number, because the sum of its proper divisors (1354510613760) is greater than itself. Its abundance is 609461317632

Bases of 745049296128

• Binary: 1010110101111000011001100000110100000000₂
• Hexadecimal: 0xAD78660D00
• Base-36: 9I9R445C

Squares and roots of 745049296128

• 745049296128 squared (745049296128²) is 555098453660828235792384
• 745049296128 cubed (745049296128³) is 413575712181741301922623715543089152
• The square root of 745049296128 is 863162.3810894449
• The cube root of 745049296128 is 9065.5676465257

Scales and comparisons

• 745,049,296,128 seconds is equal to 23,690 years, 13 weeks, 4 days, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 745,049,296,128 would take you about forty-seven thousand, three hundred eighty 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 745049296128 cubic inches would be around 755.5 feet tall.

Recreational maths with 745049296128

• 745049296128 backwards is 821692940547
• The number of decimal digits it has is: 12
• The sum of 745049296128's digits is 57
• More coming soon!