138161574090
138,161,574,090 is an even composite number composed of six prime numbers multiplied together.
138161574090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138161574090:
2 × 32 × 5 × 292 × 41 × 2112
(2 × 3 × 3 × 5 × 29 × 29 × 41 × 211 × 211)See below for interesting mathematical facts about the number 138161574090 from the Numbermatics database.
Names of 138161574090
- Cardinal: 138161574090 can be written as One hundred thirty-eight billion, one hundred sixty-one million, five hundred seventy-four thousand and ninety.
Scientific notation
- Scientific notation: 1.3816157409 × 1011
Factors of 138161574090
Divisors of 138161574090
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 29 30 41 45 58 82 87 90 123 145 174 205 211 246 261 290 369 410 422 435 522 615 633 738 841 870 1055 1189 1230 1266 1305 1682 1845 1899 2110 2378 2523 2610 3165 3567 3690 3798 4205 5046 5945 6119 6330 7134 7569 8410 8651 9495 10701 11890 12238 12615 15138 17302 17835 18357 18990 21402 25230 25953 30595 34481 35670 36714 37845 43255 44521 51906 53505 55071 61190 68962 75690 77859 86510 89042 91785 103443 107010 110142 129765 133563 155718 172405 177451 183570 206886 222605 250879 259530 267126 275355 310329 344810 354902 389295 400689 445210 501758 517215 532353 550710 620658 667815 752637 778590 801378 887255 1034430 1064706 1254395 1291109 1335630 1505274 1551645 1597059 1774510 1825361 2003445 2257911 2508790 2582218 2661765 3103290 3194118 3650722 3763185 3873327 4006890 4515822 5323530 5476083 6455545 7275491 7526370 7746654 7985295 9126805 10952166 11289555 11619981 12911090 14550982 15970590 16428249 18253610 19366635 21826473 22579110 23239962 27380415 32856498 36377455 37442161 38733270 43652946 52935469 54760830 58099905 65479419 72754910 74884322 82141245 105870938 109132365 112326483 116199810 130958838 158806407 164282490 187210805 218264730 224652966 264677345 317612814 327397095 336979449 374421610 476419221 529354690 561632415 654794190 673958898 794032035 952838442 1123264830 1535128601 1588064070 1684897245 2382096105 3070257202 3369794490 4605385803 4764192210 7675643005 9210771606 13816157409 15351286010 23026929015 27632314818 46053858030 69080787045 138161574090
- Sum of all divisors σ(n): 382922889804
- Sum of proper divisors (its aliquot sum) s(n): 244761315714
- 138161574090 is an abundant number, because the sum of its proper divisors (244761315714) is greater than itself. Its abundance is 106599741624
Bases of 138161574090
- Binary: 100000001010110001001001010000110010102
- Hexadecimal: 0x202B1250CA
- Base-36: 1RGXU0UI
Squares and roots of 138161574090
- 138161574090 squared (1381615740902) is 19088620555026559328100
- 138161574090 cubed (1381615740903) is 2637313863089198898527068768929000
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The
square root of 138161574090 is 371700.9202167787 -
The
cube root of 138161574090 is 5169.6652730723
Scales and comparisons
How big is 138161574090?- 138,161,574,090 seconds is equal to 4,393 years, 5 weeks, 5 days, 7 hours, 1 minute, 30 seconds.
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To count from 1 to 138,161,574,090 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 138161574090 cubic inches would be around 430.8 feet tall.
Recreational maths with 138161574090
- 138161574090 backwards is 090475161831
- 138161574090 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138161574090's digits is 45
- More coming soon!
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