138322945170
138,322,945,170 is an even composite number composed of six prime numbers multiplied together.
138322945170 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138322945170:
2 × 32 × 5 × 294 × 41 × 53
(2 × 3 × 3 × 5 × 29 × 29 × 29 × 29 × 41 × 53)See below for interesting mathematical facts about the number 138322945170 from the Numbermatics database.
Names of 138322945170
- Cardinal: 138322945170 can be written as One hundred thirty-eight billion, three hundred twenty-two million, nine hundred forty-five thousand, one hundred seventy.
Scientific notation
- Scientific notation: 1.3832294517 × 1011
Factors of 138322945170
Divisors of 138322945170
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 29 30 41 45 53 58 82 87 90 106 123 145 159 174 205 246 261 265 290 318 369 410 435 477 522 530 615 738 795 841 870 954 1189 1230 1305 1537 1590 1682 1845 2173 2378 2385 2523 2610 3074 3567 3690 4205 4346 4611 4770 5046 5945 6519 7134 7569 7685 8410 9222 10701 10865 11890 12615 13038 13833 15138 15370 17835 19557 21402 21730 23055 24389 25230 27666 32595 34481 35670 37845 39114 44573 46110 48778 53505 63017 65190 68962 69165 73167 75690 89146 97785 103443 107010 121945 126034 133719 138330 146334 172405 189051 195570 206886 219501 222865 243890 267438 310329 315085 344810 365835 378102 401157 439002 445730 517215 567153 620658 630170 668595 707281 731670 802314 945255 999949 1034430 1097505 1134306 1292617 1337190 1414562 1551645 1827493 1890510 1999898 2005785 2121843 2195010 2585234 2835765 2999847 3103290 3536405 3654986 3877851 4011570 4243686 4999745 5482479 5671530 5999694 6365529 6463085 7072810 7755702 8999541 9137465 9999490 10609215 10964958 11633553 12731058 12926170 14999235 16447437 17999082 18274930 19389255 21218430 23267106 27412395 28998521 29998470 31827645 32894874 37485893 38778510 44997705 52997297 54824790 57997042 58167765 63655290 74971786 82237185 86995563 89995410 105994594 112457679 116335530 144992605 158991891 164474370 173991126 187429465 224915358 260986689 264986485 289985210 317983782 337373037 374858930 434977815 476975673 521973378 529972970 562288395 674746074 794959455 869955630 953951346 1124576790 1304933445 1536921613 1589918910 1686865185 2384878365 2609866890 3073843226 3373730370 4610764839 4769756730 7684608065 9221529678 13832294517 15369216130 23053824195 27664589034 46107648390 69161472585 138322945170
- Sum of all divisors σ(n): 388768299192
- Sum of proper divisors (its aliquot sum) s(n): 250445354022
- 138322945170 is an abundant number, because the sum of its proper divisors (250445354022) is greater than itself. Its abundance is 112122408852
Bases of 138322945170
- Binary: 100000001101001011000010100100100100102
- Hexadecimal: 0x2034B0A492
- Base-36: 1RJLWRKI
Squares and roots of 138322945170
- 138322945170 squared (1383229451702) is 19133237160502826328900
- 138322945170 cubed (1383229451703) is 2646565714676838935922467086413000
-
The
square root of 138322945170 is 371917.9280029399 -
The
cube root of 138322945170 is 5171.6771925525
Scales and comparisons
How big is 138322945170?- 138,322,945,170 seconds is equal to 4,398 years, 12 weeks, 4 days, 19 minutes, 30 seconds.
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To count from 1 to 138,322,945,170 would take you about eight thousand, seven hundred ninety-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 138322945170 cubic inches would be around 431 feet tall.
Recreational maths with 138322945170
- 138322945170 backwards is 071549223831
- 138322945170 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138322945170's digits is 45
- More coming soon!
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