138172851180
138,172,851,180 is an even composite number composed of seven prime numbers multiplied together.
What does the number 138172851180 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
138172851180 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138172851180:
22 × 32 × 5 × 7 × 13 × 1637 × 5153
(2 × 2 × 3 × 3 × 5 × 7 × 13 × 1637 × 5153)See below for interesting mathematical facts about the number 138172851180 from the Numbermatics database.
Names of 138172851180
- Cardinal: 138172851180 can be written as One hundred thirty-eight billion, one hundred seventy-two million, eight hundred fifty-one thousand, one hundred eighty.
Scientific notation
- Scientific notation: 1.3817285118 × 1011
Factors of 138172851180
Divisors of 138172851180
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 45 52 60 63 65 70 78 84 90 91 105 117 126 130 140 156 180 182 195 210 234 252 260 273 315 364 390 420 455 468 546 585 630 780 819 910 1092 1170 1260 1365 1637 1638 1820 2340 2730 3274 3276 4095 4911 5153 5460 6548 8185 8190 9822 10306 11459 14733 15459 16370 16380 19644 20612 21281 22918 24555 25765 29466 30918 32740 34377 36071 42562 45836 46377 49110 51530 57295 58932 61836 63843 66989 68754 72142 73665 77295 85124 92754 98220 103060 103131 106405 108213 114590 127686 133978 137508 144284 147330 148967 154590 171885 180355 185508 191529 200967 206262 212810 216426 229180 231885 255372 267956 294660 297934 309180 319215 324639 334945 343770 360710 383058 401934 412524 425620 432852 446901 463770 468923 515655 541065 595868 602901 638430 649278 669890 687540 721420 744835 766116 803868 893802 927540 937846 957645 1004835 1031310 1082130 1205802 1276860 1298556 1339780 1340703 1406769 1489670 1623195 1787604 1875692 1915290 2009670 2062620 2164260 2234505 2344615 2411604 2681406 2813538 2979340 3014505 3246390 3830580 4019340 4220307 4469010 4689230 5362812 5627076 6029010 6492780 6703515 7033845 8435461 8440614 8938020 9378460 12058020 13407030 14067690 16870922 16881228 21101535 25306383 26814060 28135380 33741844 42177305 42203070 50612766 59048227 75919149 84354610 84406140 101225532 109660993 118096454 126531915 151838298 168709220 177144681 219321986 236192908 253063830 295241135 303676596 328982979 354289362 379595745 438643972 506127660 531434043 548304965 590482270 657965958 708578724 759191490 767626951 885723405 986948937 1062868086 1096609930 1180964540 1315931916 1518382980 1535253902 1644914895 1771446810 1973897874 2125736172 2193219860 2302880853 2657170215 3070507804 3289829790 3542893620 3838134755 3947795748 4605761706 4934744685 5314340430 6579659580 6908642559 7676269510 9211523412 9869489370 10628680860 11514404265 13817285118 15352539020 19738978740 23028808530 27634570236 34543212795 46057617060 69086425590 138172851180
- Sum of all divisors σ(n): 516260594304
- Sum of proper divisors (its aliquot sum) s(n): 378087743124
- 138172851180 is an abundant number, because the sum of its proper divisors (378087743124) is greater than itself. Its abundance is 239914891944
Bases of 138172851180
- Binary: 100000001010111011111001100011111011002
- Hexadecimal: 0x202BBE63EC
- Base-36: 1RH4JQB0
Squares and roots of 138172851180
- 138172851180 squared (1381728511802) is 19091736803210427392400
- 138172851180 cubed (1381728511803) is 2637959708077723330314280663032000
-
The
square root of 138172851180 is 371716.0894822821 -
The
cube root of 138172851180 is 5169.8059228751
Scales and comparisons
How big is 138172851180?- 138,172,851,180 seconds is equal to 4,393 years, 24 weeks, 2 days, 19 hours, 33 minutes.
-
To count from 1 to 138,172,851,180 would take you about eight thousand, seven hundred eighty-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 138172851180 cubic inches would be around 430.8 feet tall.
Recreational maths with 138172851180
- 138172851180 backwards is 081158271831
- 138172851180 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138172851180's digits is 45
- More coming soon!
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