449985030
449,985,030 is an even composite number composed of six prime numbers multiplied together.
449985030 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 449985030:
2 × 3 × 5 × 11 × 631 × 2161
See below for interesting mathematical facts about the number 449985030 from the Numbermatics database.
Names of 449985030
- Cardinal: 449985030 can be written as Four hundred forty-nine million, nine hundred eighty-five thousand and thirty.
Scientific notation
- Scientific notation: 4.4998503 × 108
Factors of 449985030
Divisors of 449985030
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 631 1262 1893 2161 3155 3786 4322 6310 6483 6941 9465 10805 12966 13882 18930 20823 21610 23771 32415 34705 41646 47542 64830 69410 71313 104115 118855 142626 208230 237710 356565 713130 1363591 2727182 4090773 6817955 8181546 13635910 14999501 20453865 29999002 40907730 44998503 74997505 89997006 149995010 224992515 449985030
- Sum of all divisors σ(n): 1180555776
- Sum of proper divisors (its aliquot sum) s(n): 730570746
- 449985030 is an abundant number, because the sum of its proper divisors (730570746) is greater than itself. Its abundance is 280585716
Bases of 449985030
- Binary: 110101101001000111010000001102
- Hexadecimal: 0x1AD23A06
- Base-36: 7FWQO6
Squares and roots of 449985030
- 449985030 squared (4499850302) is 202486527224100900
- 449985030 cubed (4499850303) is 91115906027532860209527000
-
The
square root of 449985030 is 21212.8505863781 -
The
cube root of 449985030 is 766.3009347791
Scales and comparisons
How big is 449985030?- 449,985,030 seconds is equal to 14 years, 16 weeks, 3 hours, 50 minutes, 30 seconds.
-
To count from 1 to 449,985,030 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 449985030 cubic inches would be around 63.9 feet tall.
Recreational maths with 449985030
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