4449145320

Names of 4449145320

• Cardinal: 4449145320 can be written as Four billion, four hundred forty-nine million, one hundred forty-five thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.44914532 × 10⁹

Factors of 4449145320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5661

Divisors of 4449145320

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 243 270 324 360 405 486 540 648 729 810 972 1080 1215 1458 1620 1944 2187 2430 2916 3240 3645 4374 4860 5651 5832 6561 7290 8748 9720 10935 11302 13122 14580 16953 17496 19683 21870 22604 26244 28255 29160 32805 33906 39366 43740 45208 50859 52488 56510 65610 67812 78732 84765 87480 98415 101718 113020 131220 135624 152577 157464 169530 196830 203436 226040 254295 262440 305154 339060 393660 406872 457731 508590 610308 678120 762885 787320 915462 1017180 1220616 1373193 1525770 1830924 2034360 2288655 2746386 3051540 3661848 4119579 4577310 5492772 6103080 6865965 8239158 9154620 10985544 12358737 13731930 16478316 18309240 20597895 24717474 27463860 32956632 37076211 41195790 49434948 54927720 61793685 74152422 82391580 98869896 111228633 123587370 148304844 164783160 185381055 222457266 247174740 296609688 370762110 444914532 494349480 556143165 741524220 889829064 1112286330 1483048440 2224572660 4449145320
• Sum of all divisors σ(n): 15018268320
• Sum of proper divisors (its aliquot sum) s(n): 10569123000
• 4449145320 is an abundant number, because the sum of its proper divisors (10569123000) is greater than itself. Its abundance is 6119977680

Bases of 4449145320

• Binary: 100001001001100001001000111101000₂
• Hexadecimal: 0x1093091E8
• Base-36: 21KWMI0

Squares and roots of 4449145320

• 4449145320 squared (4449145320²) is 19794894078477902400
• 4449145320 cubed (4449145320³) is 88070360349155672186376768000
• The square root of 4449145320 is 66701.9139155691
• The cube root of 4449145320 is 1644.7208464387

Scales and comparisons

• 4,449,145,320 seconds is equal to 141 years, 24 weeks, 2 days, 17 hours, 42 minutes.
• To count from 1 to 4,449,145,320 would take you about two hundred eighty-two 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 4449145320 cubic inches would be around 137.1 feet tall.

Recreational maths with 4449145320

• 4449145320 backwards is 0235419444
• 4449145320 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4449145320's digits is 36
• More coming soon!