345007872
345,007,872 is an even composite number composed of four prime numbers multiplied together.
345007872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 345007872:
28 × 32 × 11 × 13613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 13613)See below for interesting mathematical facts about the number 345007872 from the Numbermatics database.
Names of 345007872
- Cardinal: 345007872 can be written as Three hundred forty-five million, seven thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 3.45007872 × 108
Factors of 345007872
Divisors of 345007872
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 176 192 198 256 264 288 352 384 396 528 576 704 768 792 1056 1152 1408 1584 2112 2304 2816 3168 4224 6336 8448 12672 13613 25344 27226 40839 54452 81678 108904 122517 149743 163356 217808 245034 299486 326712 435616 449229 490068 598972 653424 871232 898458 980136 1197944 1306848 1347687 1742464 1796916 1960272 2395888 2613696 2695374 3484928 3593832 3920544 4791776 5227392 5390748 7187664 7841088 9583552 10454784 10781496 14375328 15682176 19167104 21562992 28750656 31364352 38334208 43125984 57501312 86251968 115002624 172503936 345007872
- Sum of all divisors σ(n): 1085253624
- Sum of proper divisors (its aliquot sum) s(n): 740245752
- 345007872 is an abundant number, because the sum of its proper divisors (740245752) is greater than itself. Its abundance is 395237880
Bases of 345007872
- Binary: 101001001000001100111000000002
- Hexadecimal: 0x14906700
- Base-36: 5PEPS0
Squares and roots of 345007872
- 345007872 squared (3450078722) is 119030431741968384
- 345007872 cubed (3450078723) is 41066435958537765255118848
-
The
square root of 345007872 is 18574.3875269147 -
The
cube root of 345007872 is 701.3632426953
Scales and comparisons
How big is 345007872?- 345,007,872 seconds is equal to 10 years, 50 weeks, 3 days, 3 hours, 31 minutes, 12 seconds.
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To count from 1 to 345,007,872 would take you about sixteen 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 345007872 cubic inches would be around 58.4 feet tall.
Recreational maths with 345007872
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