138468837744
138,468,837,744 is an even composite number composed of four prime numbers multiplied together.
What does the number 138468837744 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 240 divisors.
138468837744 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138468837744:
24 × 37 × 1032 × 373
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 103 × 103 × 373)See below for interesting mathematical facts about the number 138468837744 from the Numbermatics database.
Names of 138468837744
- Cardinal: 138468837744 can be written as One hundred thirty-eight billion, four hundred sixty-eight million, eight hundred thirty-seven thousand, seven hundred forty-four.
Scientific notation
- Scientific notation: 1.38468837744 × 1011
Factors of 138468837744
Divisors of 138468837744
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 103 108 144 162 206 216 243 309 324 373 412 432 486 618 648 729 746 824 927 972 1119 1236 1296 1458 1492 1648 1854 1944 2187 2238 2472 2781 2916 2984 3357 3708 3888 4374 4476 4944 5562 5832 5968 6714 7416 8343 8748 8952 10071 10609 11124 11664 13428 14832 16686 17496 17904 20142 21218 22248 25029 26856 30213 31827 33372 34992 38419 40284 42436 44496 50058 53712 60426 63654 66744 75087 76838 80568 84872 90639 95481 100116 115257 120852 127308 133488 150174 153676 161136 169744 181278 190962 200232 225261 230514 241704 254616 271917 286443 300348 307352 345771 362556 381924 400464 450522 461028 483408 509232 543834 572886 600696 614704 691542 725112 763848 815751 859329 901044 922056 1037313 1087668 1145772 1201392 1383084 1450224 1527696 1631502 1718658 1802088 1844112 2074626 2175336 2291544 2577987 2766168 3111939 3263004 3437316 3604176 3957157 4149252 4350672 4583088 5155974 5532336 6223878 6526008 6874632 7733961 7914314 8298504 9335817 10311948 11871471 12447756 13052016 13749264 15467922 15828628 16597008 18671634 20623896 23201883 23742942 24895512 28007451 30935844 31657256 35614413 37343268 41247792 46403766 47485884 49791024 56014902 61871688 63314512 71228826 74686536 84022353 92807532 94971768 106843239 112029804 123743376 142457652 149373072 168044706 185615064 189943536 213686478 224059608 284915304 320529717 336089412 371230128 427372956 448119216 569830608 641059434 672178824 854745912 961589151 1282118868 1344357648 1709491824 1923178302 2564237736 2884767453 3846356604 5128475472 5769534906 7692713208 8654302359 11539069812 15385426416 17308604718 23078139624 34617209436 46156279248 69234418872 138468837744
- Sum of all divisors σ(n): 407397392160
- Sum of proper divisors (its aliquot sum) s(n): 268928554416
- 138468837744 is an abundant number, because the sum of its proper divisors (268928554416) is greater than itself. Its abundance is 130459716672
Bases of 138468837744
- Binary: 100000001111010110001011001001011100002
- Hexadecimal: 0x203D62C970
- Base-36: 1RM0RR00
Squares and roots of 138468837744
- 138468837744 squared (1384688377442) is 19173619026174199009536
- 138468837744 cubed (1384688377443) is 2654948741900586451730605892726784
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The
square root of 138468837744 is 372114.0117544621 -
The
cube root of 138468837744 is 5173.4947849157
Scales and comparisons
How big is 138468837744?- 138,468,837,744 seconds is equal to 4,402 years, 45 weeks, 5 days, 14 hours, 2 minutes, 24 seconds.
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To count from 1 to 138,468,837,744 would take you about eight thousand, eight hundred five 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 138468837744 cubic inches would be around 431.1 feet tall.
Recreational maths with 138468837744
- 138468837744 backwards is 447738864831
- The number of decimal digits it has is: 12
- The sum of 138468837744's digits is 63
- More coming soon!
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