100213440
100,213,440 is an even composite number composed of five prime numbers multiplied together.
100213440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 100213440:
26 × 3 × 5 × 139 × 751
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 139 × 751)See below for interesting mathematical facts about the number 100213440 from the Numbermatics database.
Names of 100213440
- Cardinal: 100213440 can be written as One hundred million, two hundred thirteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.0021344 × 108
Factors of 100213440
Divisors of 100213440
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 139 160 192 240 278 320 417 480 556 695 751 834 960 1112 1390 1502 1668 2085 2224 2253 2780 3004 3336 3755 4170 4448 4506 5560 6008 6672 7510 8340 8896 9012 11120 11265 12016 13344 15020 16680 18024 22240 22530 24032 26688 30040 33360 36048 44480 45060 48064 60080 66720 72096 90120 104389 120160 133440 144192 180240 208778 240320 313167 360480 417556 521945 626334 720960 835112 1043890 1252668 1565835 1670224 2087780 2505336 3131670 3340448 4175560 5010672 6263340 6680896 8351120 10021344 12526680 16702240 20042688 25053360 33404480 50106720 100213440
- Sum of all divisors σ(n): 320893440
- Sum of proper divisors (its aliquot sum) s(n): 220680000
- 100213440 is an abundant number, because the sum of its proper divisors (220680000) is greater than itself. Its abundance is 120466560
Bases of 100213440
- Binary: 1011111100100100010110000002
- Hexadecimal: 0x5F922C0
- Base-36: 1NNX6O
Squares and roots of 100213440
- 100213440 squared (1002134402) is 10042733556633600
- 100213440 cubed (1002134403) is 1006416876713687875584000
-
The
square root of 100213440 is 10010.6663114899 -
The
cube root of 100213440 is 464.4888822629
Scales and comparisons
How big is 100213440?- 100,213,440 seconds is equal to 3 years, 9 weeks, 4 days, 21 hours, 4 minutes.
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To count from 1 to 100,213,440 would take you about four 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 100213440 cubic inches would be around 38.7 feet tall.
Recreational maths with 100213440
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