489968340
489,968,340 is an even composite number composed of six prime numbers multiplied together.
489968340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 489968340:
22 × 3 × 5 × 29 × 97 × 2903
(2 × 2 × 3 × 5 × 29 × 97 × 2903)See below for interesting mathematical facts about the number 489968340 from the Numbermatics database.
Names of 489968340
- Cardinal: 489968340 can be written as Four hundred eighty-nine million, nine hundred sixty-eight thousand, three hundred forty.
Scientific notation
- Scientific notation: 4.8996834 × 108
Factors of 489968340
Divisors of 489968340
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 97 116 145 174 194 290 291 348 388 435 485 580 582 870 970 1164 1455 1740 1940 2813 2903 2910 5626 5806 5820 8439 8709 11252 11612 14065 14515 16878 17418 28130 29030 33756 34836 42195 43545 56260 58060 84187 84390 87090 168374 168780 174180 252561 281591 336748 420935 505122 563182 841870 844773 1010244 1126364 1262805 1407955 1683740 1689546 2525610 2815910 3379092 4223865 5051220 5631820 8166139 8447730 16332278 16895460 24498417 32664556 40830695 48996834 81661390 97993668 122492085 163322780 244984170 489968340
- Sum of all divisors σ(n): 1434343680
- Sum of proper divisors (its aliquot sum) s(n): 944375340
- 489968340 is an abundant number, because the sum of its proper divisors (944375340) is greater than itself. Its abundance is 454407000
Bases of 489968340
- Binary: 111010011010001010010110101002
- Hexadecimal: 0x1D3452D4
- Base-36: 83PPZO
Squares and roots of 489968340
- 489968340 squared (4899683402) is 240068974202355600
- 489968340 cubed (4899683403) is 117626196775430997421704000
-
The
square root of 489968340 is 22135.2284831217 -
The
cube root of 489968340 is 788.3565364173
Scales and comparisons
How big is 489968340?- 489,968,340 seconds is equal to 15 years, 30 weeks, 22 hours, 19 minutes.
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To count from 1 to 489,968,340 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 489968340 cubic inches would be around 65.7 feet tall.
Recreational maths with 489968340
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