745145016

Names of 745145016

• Cardinal: 745145016 can be written as Seven hundred forty-five million, one hundred forty-five thousand and sixteen.

Scientific notation

• Scientific notation: 7.45145016 × 10⁸

Factors of 745145016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13061

Divisors of 745145016

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 31 33 42 44 56 62 66 77 84 88 93 124 132 154 168 186 217 231 248 264 308 341 372 434 462 616 651 682 744 868 924 1023 1302 1364 1736 1848 2046 2387 2604 2728 4092 4774 5208 7161 8184 9548 13007 14322 19096 26014 28644 39021 52028 57288 78042 91049 104056 143077 156084 182098 273147 286154 312168 364196 403217 429231 546294 572308 728392 806434 858462 1001539 1092588 1144616 1209651 1612868 1716924 2003078 2185176 2419302 2822519 3004617 3225736 3433848 4006156 4435387 4838604 5645038 6009234 8012312 8467557 8870774 9677208 11290076 12018468 13306161 16935114 17741548 22580152 24036936 26612322 31047709 33870228 35483096 53224644 62095418 67740456 93143127 106449288 124190836 186286254 248381672 372572508 745145016
• Sum of all divisors σ(n): 2397634560
• Sum of proper divisors (its aliquot sum) s(n): 1652489544
• 745145016 is an abundant number, because the sum of its proper divisors (1652489544) is greater than itself. Its abundance is 907344528

Bases of 745145016

• Binary: 101100011010100000001010111000₂
• Hexadecimal: 0x2C6A02B8
• Base-36: CBN1KO

Squares and roots of 745145016

• 745145016 squared (745145016²) is 555241094869640256
• 745145016 cubed (745145016³) is 413735134520495606471364096
• The square root of 745145016 is 27297.3444862317
• The cube root of 745145016 is 906.5955861471

Scales and comparisons

• 745,145,016 seconds is equal to 23 years, 36 weeks, 8 hours, 43 minutes, 36 seconds.
• To count from 1 to 745,145,016 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 745145016 cubic inches would be around 75.5 feet tall.

Recreational maths with 745145016

• 745145016 backwards is 610541547
• 745145016 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 745145016's digits is 33
• More coming soon!