138111480
138,111,480 is an even composite number composed of five prime numbers multiplied together.
138111480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138111480:
23 × 35 × 5 × 13 × 1093
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 1093)See below for interesting mathematical facts about the number 138111480 from the Numbermatics database.
Names of 138111480
- Cardinal: 138111480 can be written as One hundred thirty-eight million, one hundred eleven thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.3811148 × 108
Factors of 138111480
Divisors of 138111480
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 81 90 104 108 117 120 130 135 156 162 180 195 216 234 243 260 270 312 324 351 360 390 405 468 486 520 540 585 648 702 780 810 936 972 1053 1080 1093 1170 1215 1404 1560 1620 1755 1944 2106 2186 2340 2430 2808 3159 3240 3279 3510 4212 4372 4680 4860 5265 5465 6318 6558 7020 8424 8744 9720 9837 10530 10930 12636 13116 14040 14209 15795 16395 19674 21060 21860 25272 26232 28418 29511 31590 32790 39348 42120 42627 43720 49185 56836 59022 63180 65580 71045 78696 85254 88533 98370 113672 118044 126360 127881 131160 142090 147555 170508 177066 196740 213135 236088 255762 265599 284180 295110 341016 354132 383643 393480 426270 442665 511524 531198 568360 590220 639405 708264 767286 852540 885330 1023048 1062396 1150929 1180440 1278810 1327995 1534572 1705080 1770660 1918215 2124792 2301858 2557620 2655990 3069144 3452787 3541320 3836430 4603716 5115240 5311980 5754645 6905574 7672860 9207432 10623960 11509290 13811148 15345720 17263935 23018580 27622296 34527870 46037160 69055740 138111480
- Sum of all divisors σ(n): 501752160
- Sum of proper divisors (its aliquot sum) s(n): 363640680
- 138111480 is an abundant number, because the sum of its proper divisors (363640680) is greater than itself. Its abundance is 225529200
Bases of 138111480
- Binary: 10000011101101101001111110002
- Hexadecimal: 0x83B69F8
- Base-36: 2A87I0
Squares and roots of 138111480
- 138111480 squared (1381114802) is 19074780907790400
- 138111480 cubed (1381114803) is 2634446221850675673792000
-
The
square root of 138111480 is 11752.0840704957 -
The
cube root of 138111480 is 516.9040398455
Scales and comparisons
How big is 138111480?- 138,111,480 seconds is equal to 4 years, 20 weeks, 2 days, 12 hours, 18 minutes.
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To count from 1 to 138,111,480 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 138111480 cubic inches would be around 43.1 feet tall.
Recreational maths with 138111480
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