449149980
449,149,980 is an even composite number composed of six prime numbers multiplied together.
449149980 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 449149980:
22 × 3 × 5 × 23 × 271 × 1201
(2 × 2 × 3 × 5 × 23 × 271 × 1201)See below for interesting mathematical facts about the number 449149980 from the Numbermatics database.
Names of 449149980
- Cardinal: 449149980 can be written as Four hundred forty-nine million, one hundred forty-nine thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 4.4914998 × 108
Factors of 449149980
Divisors of 449149980
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 271 276 345 460 542 690 813 1084 1201 1355 1380 1626 2402 2710 3252 3603 4065 4804 5420 6005 6233 7206 8130 12010 12466 14412 16260 18015 18699 24020 24932 27623 31165 36030 37398 55246 62330 72060 74796 82869 93495 110492 124660 138115 165738 186990 276230 325471 331476 373980 414345 552460 650942 828690 976413 1301884 1627355 1657380 1952826 3254710 3905652 4882065 6509420 7485833 9764130 14971666 19528260 22457499 29943332 37429165 44914998 74858330 89829996 112287495 149716660 224574990 449149980
- Sum of all divisors σ(n): 1318238208
- Sum of proper divisors (its aliquot sum) s(n): 869088228
- 449149980 is an abundant number, because the sum of its proper divisors (869088228) is greater than itself. Its abundance is 419938248
Bases of 449149980
- Binary: 110101100010101111100000111002
- Hexadecimal: 0x1AC57C1C
- Base-36: 7FEUCC
Squares and roots of 449149980
- 449149980 squared (4491499802) is 201735704534000400
- 449149980 cubed (4491499803) is 90609587656732188979992000
-
The
square root of 449149980 is 21193.1588018399 -
The
cube root of 449149980 is 765.8266257925
Scales and comparisons
How big is 449149980?- 449,149,980 seconds is equal to 14 years, 14 weeks, 4 days, 11 hours, 53 minutes.
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To count from 1 to 449,149,980 would take you about twenty-one 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 449149980 cubic inches would be around 63.8 feet tall.
Recreational maths with 449149980
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