485988984
485,988,984 is an even composite number composed of five prime numbers multiplied together.
485988984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 485988984:
23 × 34 × 13 × 31 × 1861
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 31 × 1861)See below for interesting mathematical facts about the number 485988984 from the Numbermatics database.
Names of 485988984
- Cardinal: 485988984 can be written as Four hundred eighty-five million, nine hundred eighty-eight thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 4.85988984 × 108
Factors of 485988984
Divisors of 485988984
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 31 36 39 52 54 62 72 78 81 93 104 108 117 124 156 162 186 216 234 248 279 312 324 351 372 403 468 558 648 702 744 806 837 936 1053 1116 1209 1404 1612 1674 1861 2106 2232 2418 2511 2808 3224 3348 3627 3722 4212 4836 5022 5583 6696 7254 7444 8424 9672 10044 10881 11166 14508 14888 16749 20088 21762 22332 24193 29016 32643 33498 43524 44664 48386 50247 57691 65286 66996 72579 87048 96772 100494 115382 130572 133992 145158 150741 173073 193544 200988 217737 230764 261144 290316 301482 346146 401976 435474 461528 519219 580632 602964 653211 692292 749983 870948 1038438 1205928 1306422 1384584 1499966 1557657 1741896 1959633 2076876 2249949 2612844 2999932 3115314 3919266 4153752 4499898 4672971 5225688 5999864 6230628 6749847 7838532 8999796 9345942 12461256 13499694 15677064 17999592 18691884 20249541 26999388 37383768 40499082 53998776 60748623 80998164 121497246 161996328 242994492 485988984
- Sum of all divisors σ(n): 1514029440
- Sum of proper divisors (its aliquot sum) s(n): 1028040456
- 485988984 is an abundant number, because the sum of its proper divisors (1028040456) is greater than itself. Its abundance is 542051472
Bases of 485988984
- Binary: 111001111011110011010011110002
- Hexadecimal: 0x1CF79A78
- Base-36: 81CFI0
Squares and roots of 485988984
- 485988984 squared (4859889842) is 236185292569352256
- 485988984 cubed (4859889843) is 114783450371522252431547904
-
The
square root of 485988984 is 22045.1578356791 -
The
cube root of 485988984 is 786.2164778705
Scales and comparisons
How big is 485988984?- 485,988,984 seconds is equal to 15 years, 23 weeks, 3 days, 20 hours, 56 minutes, 24 seconds.
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To count from 1 to 485,988,984 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 485988984 cubic inches would be around 65.5 feet tall.
Recreational maths with 485988984
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