745413648

Names of 745413648

• Cardinal: 745413648 can be written as Seven hundred forty-five million, four hundred thirteen thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 7.45413648 × 10⁸

Factors of 745413648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8298

Divisors of 745413648

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 277 336 554 831 1108 1662 1939 2216 3324 3878 4432 5817 6648 7756 8009 11634 13296 15512 16018 23268 24027 31024 32036 46536 48054 56063 64072 93072 96108 112126 128144 168189 192216 224252 336378 384432 448504 672756 897008 1345512 2218493 2691024 4436986 6655479 8873972 13310958 15529451 17747944 26621916 31058902 35495888 46588353 53243832 62117804 93176706 106487664 124235608 186353412 248471216 372706824 745413648
• Sum of all divisors σ(n): 2208965760
• Sum of proper divisors (its aliquot sum) s(n): 1463552112
• 745413648 is an abundant number, because the sum of its proper divisors (1463552112) is greater than itself. Its abundance is 718138464

Bases of 745413648

• Binary: 101100011011100001110000010000₂
• Hexadecimal: 0x2C6E1C10
• Base-36: CBSSUO

Squares and roots of 745413648

• 745413648 squared (745413648²) is 555641506624667904
• 745413648 cubed (745413648³) is 414182762433309869109153792
• The square root of 745413648 is 27302.2645214641
• The cube root of 745413648 is 906.7045185561

Scales and comparisons

• 745,413,648 seconds is equal to 23 years, 36 weeks, 3 days, 11 hours, 20 minutes, 48 seconds.
• To count from 1 to 745,413,648 would take you about thirty-five 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 745413648 cubic inches would be around 75.6 feet tall.

Recreational maths with 745413648

• 745413648 backwards is 846314547
• 745413648 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 745413648's digits is 42
• More coming soon!