138208697344
138,208,697,344 is an even composite number composed of three prime numbers multiplied together.
138208697344 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty-eight divisors.
Prime factorization of 138208697344:
210 × 1013 × 131
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 101 × 101 × 101 × 131)See below for interesting mathematical facts about the number 138208697344 from the Numbermatics database.
Names of 138208697344
- Cardinal: 138208697344 can be written as One hundred thirty-eight billion, two hundred eight million, six hundred ninety-seven thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 1.38208697344 × 1011
Factors of 138208697344
Divisors of 138208697344
- Number of divisors d(n): 88
-
Complete list of divisors:
1 2 4 8 16 32 64 101 128 131 202 256 262 404 512 524 808 1024 1048 1616 2096 3232 4192 6464 8384 10201 12928 13231 16768 20402 25856 26462 33536 40804 51712 52924 67072 81608 103424 105848 134144 163216 211696 326432 423392 652864 846784 1030301 1305728 1336331 1693568 2060602 2611456 2672662 3387136 4121204 5222912 5345324 6774272 8242408 10445824 10690648 13548544 16484816 21381296 32969632 42762592 65939264 85525184 131878528 134969431 171050368 263757056 269938862 342100736 527514112 539877724 684201472 1055028224 1079755448 1368402944 2159510896 4319021792 8638043584 17276087168 34552174336 69104348672 138208697344
- Sum of all divisors σ(n): 281175363216
- Sum of proper divisors (its aliquot sum) s(n): 142966665872
- 138208697344 is an abundant number, because the sum of its proper divisors (142966665872) is greater than itself. Its abundance is 4757968528
Bases of 138208697344
- Binary: 100000001011011110000101011100000000002
- Hexadecimal: 0x202DE15C00
- Base-36: 1RHPW1DS
Squares and roots of 138208697344
- 138208697344 squared (1382086973442) is 19101644021525392654336
- 138208697344 cubed (1382086973443) is 2640013337343830014573885033283584
-
The
square root of 138208697344 is 371764.3034827309 -
The
cube root of 138208697344 is 5170.2529515691
Scales and comparisons
How big is 138208697344?- 138,208,697,344 seconds is equal to 4,394 years, 31 weeks, 4 days, 16 hours, 49 minutes, 4 seconds.
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To count from 1 to 138,208,697,344 would take you about eight thousand, seven hundred eighty-nine 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 138208697344 cubic inches would be around 430.9 feet tall.
Recreational maths with 138208697344
- 138208697344 backwards is 443796802831
- The number of decimal digits it has is: 12
- The sum of 138208697344's digits is 55
- More coming soon!
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