489469968
489,469,968 is an even composite number composed of four prime numbers multiplied together.
489469968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 489469968:
24 × 32 × 132 × 20113
(2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 20113)See below for interesting mathematical facts about the number 489469968 from the Numbermatics database.
Names of 489469968
- Cardinal: 489469968 can be written as Four hundred eighty-nine million, four hundred sixty-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 4.89469968 × 108
Factors of 489469968
Divisors of 489469968
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 169 208 234 312 338 468 507 624 676 936 1014 1352 1521 1872 2028 2704 3042 4056 6084 8112 12168 20113 24336 40226 60339 80452 120678 160904 181017 241356 261469 321808 362034 482712 522938 724068 784407 965424 1045876 1448136 1568814 2091752 2353221 2896272 3137628 3399097 4183504 4706442 6275256 6798194 9412884 10197291 12550512 13596388 18825768 20394582 27192776 30591873 37651536 40789164 54385552 61183746 81578328 122367492 163156656 244734984 489469968
- Sum of all divisors σ(n): 1483387386
- Sum of proper divisors (its aliquot sum) s(n): 993917418
- 489469968 is an abundant number, because the sum of its proper divisors (993917418) is greater than itself. Its abundance is 504447450
Bases of 489469968
- Binary: 111010010110010111000000100002
- Hexadecimal: 0x1D2CB810
- Base-36: 83F1G0
Squares and roots of 489469968
- 489469968 squared (4894699682) is 239580849573921024
- 489469968 cubed (4894699683) is 117267630774359937251807232
-
The
square root of 489469968 is 22123.9681793299 -
The
cube root of 489469968 is 788.0891530795
Scales and comparisons
How big is 489469968?- 489,469,968 seconds is equal to 15 years, 29 weeks, 2 days, 3 hours, 52 minutes, 48 seconds.
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To count from 1 to 489,469,968 would take you about twenty-three 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 489469968 cubic inches would be around 65.7 feet tall.
Recreational maths with 489469968
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