138878223080
138,878,223,080 is an even composite number composed of five prime numbers multiplied together.
138878223080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138878223080:
23 × 5 × 17 × 312 × 4612
(2 × 2 × 2 × 5 × 17 × 31 × 31 × 461 × 461)See below for interesting mathematical facts about the number 138878223080 from the Numbermatics database.
Names of 138878223080
- Cardinal: 138878223080 can be written as One hundred thirty-eight billion, eight hundred seventy-eight million, two hundred twenty-three thousand and eighty.
Scientific notation
- Scientific notation: 1.3887822308 × 1011
Factors of 138878223080
Divisors of 138878223080
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 17 20 31 34 40 62 68 85 124 136 155 170 248 310 340 461 527 620 680 922 961 1054 1240 1844 1922 2108 2305 2635 3688 3844 4216 4610 4805 5270 7688 7837 9220 9610 10540 14291 15674 16337 18440 19220 21080 28582 31348 32674 38440 39185 57164 62696 65348 71455 78370 81685 114328 130696 142910 156740 163370 212521 242947 285820 313480 326740 425042 443021 485894 571640 653480 850084 886042 971788 1062605 1214735 1700168 1772084 1943576 2125210 2215105 2429470 3544168 3612857 4250420 4430210 4858940 6588151 7225714 7531357 8500840 8860420 9717880 13176302 14451428 15062714 17720840 18064285 26352604 28902856 30125428 32940755 36128570 37656785 52705208 60250856 65881510 72257140 75313570 111998567 131763020 144514280 150627140 204232681 223997134 263526040 301254280 408465362 447994268 559992835 816930724 895988536 1021163405 1119985670 1633861448 2042326810 2239971340 3471955577 4084653620 4479942680 6943911154 8169307240 13887822308 17359777885 27775644616 34719555770 69439111540 138878223080
- Sum of all divisors σ(n): 342617232780
- Sum of proper divisors (its aliquot sum) s(n): 203739009700
- 138878223080 is an abundant number, because the sum of its proper divisors (203739009700) is greater than itself. Its abundance is 64860786620
Bases of 138878223080
- Binary: 100000010101011100100110000010111010002
- Hexadecimal: 0x2055C982E8
- Base-36: 1RSSIAQW
Squares and roots of 138878223080
- 138878223080 squared (1388782230802) is 19287160845858244686400
- 138878223080 cubed (1388782230803) is 2678566626530942799615083842112000
-
The
square root of 138878223080 is 372663.6862910043 -
The
cube root of 138878223080 is 5178.5882752705
Scales and comparisons
How big is 138878223080?- 138,878,223,080 seconds is equal to 4,415 years, 46 weeks, 4 days, 20 hours, 11 minutes, 20 seconds.
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To count from 1 to 138,878,223,080 would take you about eight thousand, eight hundred thirty-one 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 138878223080 cubic inches would be around 431.5 feet tall.
Recreational maths with 138878223080
- 138878223080 backwards is 080322878831
- The number of decimal digits it has is: 12
- The sum of 138878223080's digits is 50
- More coming soon!
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