138437916672
138,437,916,672 is an even composite number composed of four prime numbers multiplied together.
138437916672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138437916672:
211 × 3 × 11 × 1273
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 127 × 127 × 127)See below for interesting mathematical facts about the number 138437916672 from the Numbermatics database.
Names of 138437916672
- Cardinal: 138437916672 can be written as One hundred thirty-eight billion, four hundred thirty-seven million, nine hundred sixteen thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.38437916672 × 1011
Factors of 138437916672
Divisors of 138437916672
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 127 128 132 176 192 254 256 264 352 381 384 508 512 528 704 762 768 1016 1024 1056 1397 1408 1524 1536 2032 2048 2112 2794 2816 3048 3072 4064 4191 4224 5588 5632 6096 6144 8128 8382 8448 11176 11264 12192 16129 16256 16764 16896 22352 22528 24384 32258 32512 33528 33792 44704 48387 48768 64516 65024 67056 67584 89408 96774 97536 129032 130048 134112 177419 178816 193548 195072 258064 260096 268224 354838 357632 387096 390144 516128 532257 536448 709676 715264 774192 780288 1032256 1064514 1072896 1419352 1430528 1548384 2048383 2064512 2129028 2145792 2838704 2861056 3096768 4096766 4129024 4258056 4291584 5677408 6145149 6193536 8193532 8258048 8516112 8583168 11354816 12290298 12387072 16387064 16516096 17032224 22532213 22709632 24580596 24774144 32774128 33032192 34064448 45064426 45419264 49161192 49548288 65548256 67596639 68128896 90128852 90838528 98322384 99096576 131096512 135193278 136257792 180257704 181677056 196644768 262193024 270386556 272515584 360515408 363354112 393289536 524386048 540773112 545031168 721030816 786579072 1048772096 1081546224 1090062336 1442061632 1573158144 2097544192 2163092448 2884123264 3146316288 4195088384 4326184896 5768246528 6292632576 8652369792 11536493056 12585265152 17304739584 23072986112 34609479168 46145972224 69218958336 138437916672
- Sum of all divisors σ(n): 405825638400
- Sum of proper divisors (its aliquot sum) s(n): 267387721728
- 138437916672 is an abundant number, because the sum of its proper divisors (267387721728) is greater than itself. Its abundance is 128949805056
Bases of 138437916672
- Binary: 100000001110111000101011111000000000002
- Hexadecimal: 0x203B8AF800
- Base-36: 1RLID05C
Squares and roots of 138437916672
- 138437916672 squared (1384379166722) is 19165056772483615555584
- 138437916672 cubed (1384379166723) is 2653170532483236032769220776296448
-
The
square root of 138437916672 is 372072.4615877935 -
The
cube root of 138437916672 is 5173.1096635741
Scales and comparisons
How big is 138437916672?- 138,437,916,672 seconds is equal to 4,401 years, 46 weeks, 4 days, 16 hours, 51 minutes, 12 seconds.
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To count from 1 to 138,437,916,672 would take you about eight thousand, eight hundred three 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 138437916672 cubic inches would be around 431.1 feet tall.
Recreational maths with 138437916672
- 138437916672 backwards is 276619734831
- The number of decimal digits it has is: 12
- The sum of 138437916672's digits is 57
- More coming soon!
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