138266360505
138,266,360,505 is an odd composite number composed of six prime numbers multiplied together.
138266360505 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138266360505:
34 × 5 × 7 × 133 × 79 × 281
(3 × 3 × 3 × 3 × 5 × 7 × 13 × 13 × 13 × 79 × 281)See below for interesting mathematical facts about the number 138266360505 from the Numbermatics database.
Names of 138266360505
- Cardinal: 138266360505 can be written as One hundred thirty-eight billion, two hundred sixty-six million, three hundred sixty thousand, five hundred five.
Scientific notation
- Scientific notation: 1.38266360505 × 1011
Factors of 138266360505
Divisors of 138266360505
- Number of divisors d(n): 320
-
Complete list of divisors:
1 3 5 7 9 13 15 21 27 35 39 45 63 65 79 81 91 105 117 135 169 189 195 237 273 281 315 351 395 405 455 507 553 567 585 711 819 843 845 945 1027 1053 1183 1185 1365 1405 1521 1659 1755 1967 2133 2197 2457 2529 2535 2765 2835 3081 3549 3555 3653 4095 4215 4563 4977 5135 5265 5901 5915 6399 6591 7189 7371 7587 7605 8295 9243 9835 10647 10665 10959 10985 12285 12645 13351 13689 14931 15379 15405 17703 17745 18265 19773 21567 22199 22761 22815 24885 25571 27729 29505 31941 31995 32877 32955 35945 36855 37935 40053 44793 46137 46215 47489 53109 53235 54795 59319 64701 66597 66755 68445 74655 76713 76895 83187 88515 93457 95823 98631 98865 107835 110995 113805 120159 127855 138411 138645 142467 155393 159327 159705 164385 173563 177957 194103 199791 200265 223965 230139 230685 237445 265545 280371 288587 295893 296595 323505 332423 332985 360477 383565 415233 415935 427401 466179 467285 479115 493155 520689 582309 599373 600795 617357 690417 692055 712335 776965 796635 841113 865761 867815 889785 970515 997269 998955 1081431 1150695 1214941 1245699 1282203 1398537 1401855 1442935 1479465 1562067 1662115 1798119 1802385 1852071 2020109 2071251 2076165 2137005 2330895 2523339 2597283 2603445 2911545 2991807 2996865 3086785 3452085 3644823 3751631 3846609 4195611 4205565 4321499 4328805 4686201 4986345 5407155 5556213 6060327 6074705 6228495 6411015 6992685 7570017 7791849 7810335 8975421 8990595 9260355 10100545 10356255 10934469 11254893 12586833 12616695 12964497 12986415 14058603 14959035 16668639 18180981 18224115 18758155 19233045 20978055 21607495 23375547 23431005 26261417 26926263 27781065 30301635 32803407 33764679 37850085 38893491 38959245 44877105 48771203 50005917 54542943 54672345 56274465 62934165 64822485 70293015 78784251 83343195 90904905 98410221 101294037 116680473 116877735 131307085 134631315 146313609 163628829 164017035 168823395 194467455 236352753 243856015 250029585 272714715 303882111 341398421 350041419 393921255 438940827 492051105 506470185 583402365 709058259 731568045 818144145 1024195263 1181763765 1316822481 1519410555 1706992105 1750207095 2127174777 2194704135 3072585789 3545291295 3950467443 5120976315 6584112405 9217757367 10635873885 15362928945 19752337215 27653272101 46088786835 138266360505
- Sum of all divisors σ(n): 311847782400
- Sum of proper divisors (its aliquot sum) s(n): 173581421895
- 138266360505 is an abundant number, because the sum of its proper divisors (173581421895) is greater than itself. Its abundance is 35315061390
Bases of 138266360505
- Binary: 100000001100010101000100111010101110012
- Hexadecimal: 0x2031513AB9
- Base-36: 1RIO7YK9
Squares and roots of 138266360505
- 138266360505 squared (1382663605052) is 19117586447298623855025
- 138266360505 cubed (1382663605053) is 2643319099707693709329279505787625
-
The
square root of 138266360505 is 371841.8487811719 -
The
cube root of 138266360505 is 5170.9718925173
Scales and comparisons
How big is 138266360505?- 138,266,360,505 seconds is equal to 4,396 years, 23 weeks, 2 hours, 21 minutes, 45 seconds.
-
To count from 1 to 138,266,360,505 would take you about eight thousand, seven hundred ninety-two 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 138266360505 cubic inches would be around 430.9 feet tall.
Recreational maths with 138266360505
- 138266360505 backwards is 505063662831
- 138266360505 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138266360505's digits is 45
- More coming soon!
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