485490672
485,490,672 is an even composite number composed of four prime numbers multiplied together.
485490672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 485490672:
24 × 36 × 107 × 389
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 107 × 389)See below for interesting mathematical facts about the number 485490672 from the Numbermatics database.
Names of 485490672
- Cardinal: 485490672 can be written as Four hundred eighty-five million, four hundred ninety thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 4.85490672 × 108
Factors of 485490672
Divisors of 485490672
- Number of divisors d(n): 140
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 107 108 144 162 214 216 243 321 324 389 428 432 486 642 648 729 778 856 963 972 1167 1284 1296 1458 1556 1712 1926 1944 2334 2568 2889 2916 3112 3501 3852 3888 4668 5136 5778 5832 6224 7002 7704 8667 9336 10503 11556 11664 14004 15408 17334 18672 21006 23112 26001 28008 31509 34668 41623 42012 46224 52002 56016 63018 69336 78003 83246 84024 94527 104004 124869 126036 138672 156006 166492 168048 189054 208008 249738 252072 283581 312012 332984 374607 378108 416016 499476 504144 567162 624024 665968 749214 756216 998952 1123821 1134324 1248048 1498428 1512432 1997904 2247642 2268648 2996856 3371463 4495284 4537296 5993712 6742926 8990568 10114389 13485852 17981136 20228778 26971704 30343167 40457556 53943408 60686334 80915112 121372668 161830224 242745336 485490672
- Sum of all divisors σ(n): 1427151960
- Sum of proper divisors (its aliquot sum) s(n): 941661288
- 485490672 is an abundant number, because the sum of its proper divisors (941661288) is greater than itself. Its abundance is 456170616
Bases of 485490672
- Binary: 111001110111111111111111100002
- Hexadecimal: 0x1CEFFFF0
- Base-36: 811R00
Squares and roots of 485490672
- 485490672 squared (4854906722) is 235701192599011584
- 485490672 cubed (4854906723) is 114430730386095560451944448
-
The
square root of 485490672 is 22033.8528632647 -
The
cube root of 485490672 is 785.9476685629
Scales and comparisons
How big is 485490672?- 485,490,672 seconds is equal to 15 years, 22 weeks, 5 days, 2 hours, 31 minutes, 12 seconds.
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To count from 1 to 485,490,672 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 485490672 cubic inches would be around 65.5 feet tall.
Recreational maths with 485490672
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