136981376
136,981,376 is an even composite number composed of four prime numbers multiplied together.
136981376 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 136981376:
27 × 7 × 172 × 232
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 17 × 23 × 23)See below for interesting mathematical facts about the number 136981376 from the Numbermatics database.
Names of 136981376
- Cardinal: 136981376 can be written as One hundred thirty-six million, nine hundred eighty-one thousand, three hundred seventy-six.
Scientific notation
- Scientific notation: 1.36981376 × 108
Factors of 136981376
Divisors of 136981376
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 17 23 28 32 34 46 56 64 68 92 112 119 128 136 161 184 224 238 272 289 322 368 391 448 476 529 544 578 644 736 782 896 952 1058 1088 1156 1288 1472 1564 1904 2023 2116 2176 2312 2576 2737 2944 3128 3703 3808 4046 4232 4624 5152 5474 6256 6647 7406 7616 8092 8464 8993 9248 10304 10948 12512 13294 14812 15232 16184 16928 17986 18496 20608 21896 25024 26588 29624 32368 33856 35972 36992 43792 46529 50048 53176 59248 62951 64736 67712 71944 87584 93058 106352 118496 125902 129472 143888 152881 175168 186116 212704 236992 251804 258944 287776 305762 350336 372232 425408 473984 503608 575552 611524 744464 850816 1007216 1070167 1151104 1223048 1488928 2014432 2140334 2446096 2977856 4028864 4280668 4892192 5955712 8057728 8561336 9784384 17122672 19568768 34245344 68490688 136981376
- Sum of all divisors σ(n): 346332840
- Sum of proper divisors (its aliquot sum) s(n): 209351464
- 136981376 is an abundant number, because the sum of its proper divisors (209351464) is greater than itself. Its abundance is 72370088
Bases of 136981376
- Binary: 10000010101000101011100000002
- Hexadecimal: 0x82A2B80
- Base-36: 29JZI8
Squares and roots of 136981376
- 136981376 squared (1369813762) is 18763897370853376
- 136981376 cubed (1369813763) is 2570304480982277738725376
-
The
square root of 136981376 is 11703.9043058289 -
The
cube root of 136981376 is 515.4903125701
Scales and comparisons
How big is 136981376?- 136,981,376 seconds is equal to 4 years, 18 weeks, 3 days, 10 hours, 22 minutes, 56 seconds.
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To count from 1 to 136,981,376 would take you about six 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 136981376 cubic inches would be around 43 feet tall.
Recreational maths with 136981376
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