138231930546381
138,231,930,546,381 is an odd composite number composed of seven prime numbers multiplied together.
138231930546381 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138231930546381:
3 × 73 × 19 × 79 × 127 × 409 × 1723
(3 × 7 × 7 × 7 × 19 × 79 × 127 × 409 × 1723)See below for interesting mathematical facts about the number 138231930546381 from the Numbermatics database.
Names of 138231930546381
- Cardinal: 138231930546381 can be written as One hundred thirty-eight trillion, two hundred thirty-one billion, nine hundred thirty million, five hundred forty-six thousand, three hundred eighty-one.
Scientific notation
- Scientific notation: 1.38231930546381 × 1014
Factors of 138231930546381
Divisors of 138231930546381
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 7 19 21 49 57 79 127 133 147 237 343 381 399 409 553 889 931 1029 1227 1501 1659 1723 2413 2667 2793 2863 3871 4503 5169 6223 6517 7239 7771 8589 10033 10507 11613 12061 16891 18669 19551 20041 23313 27097 30099 31521 32311 32737 36183 43561 50673 51943 54397 60123 70231 73549 81291 84427 96933 98211 118237 130683 136117 140287 155829 163191 190627 210693 218821 220647 226177 229159 253281 354711 363601 380779 408351 420861 491617 514843 571881 590989 613909 656463 678531 687477 704707 827659 952819 986917 1090803 1142337 1334389 1474851 1531747 1544529 1583239 1604113 1772967 1841727 2114121 2482977 2545207 2586223 2665453 2858457 2960751 3441319 4003167 4103497 4157599 4297363 4595241 4749717 4812339 4932949 6669733 6908419 7635621 7758669 7996359 9340723 10323957 10722229 11082673 11228791 12310491 12472797 12892089 13389433 14798847 17286859 17816449 18103561 20009199 20725257 28022169 28724479 29103193 30081541 32166687 33248019 33686373 34530643 40168299 46688131 48358933 51860577 53449347 54310683 55671853 65385061 75055603 77966443 86173437 87309579 89497789 90244623 93726031 103591929 121008013 126724927 140064393 145076799 167015559 196155183 201071353 203722351 210570787 225166809 233899329 241714501 268493367 281178093 328450321 338512531 363024039 380174781 389702971 545765101 603214059 611167053 626484523 631712361 656082217 725143503 847056091 887074489 985350963 1015537593 1057765207 1169108913 1407499471 1426056457 1637295303 1700457991 1879453569 1968246651 2299152247 2541168273 2661223467 2727920797 3173295621 3820355707 4222498413 4278169371 4385391661 4592575519 5101373973 5929392637 6897456741 7070325331 7404356449 8183762391 11461067121 11903205937 13156174983 13777726557 16094065729 17788177911 19095445579 21210975993 22213069347 26742489949 30697741627 35709617811 48282197187 49492277317 51830495143 57286336737 80227469847 83322441559 92093224881 112658460103 134336181289 148476831951 155491485429 249967324677 337975380309 346445941219 362813466001 403008543867 583257090913 940353269023 1039337823657 1088440398003 1749771272739 2425121588533 2821059807069 6582472883161 7275364765599 19747418649483 46077310182127 138231930546381
- Sum of all divisors σ(n): 231617331200000
- Sum of proper divisors (its aliquot sum) s(n): 93385400653619
- 138231930546381 is a deficient number, because the sum of its proper divisors (93385400653619) is less than itself. Its deficiency is 44846529892762
Bases of 138231930546381
- Binary: 111110110111000101000010001110111101000110011012
- Hexadecimal: 0x7DB8A11DE8CD
- Base-36: 1CZYVEEKEL
Squares and roots of 138231930546381
- 138231930546381 squared (1382319305463812) is 19108066622579500589192197161
- 138231930546381 cubed (1382319305463813) is 2641344938248030494191784665928972607024341
-
The
square root of 138231930546381 is 11757207.5998674533 -
The
cube root of 138231930546381 is 51705.4264583873
Scales and comparisons
How big is 138231930546381?- 138,231,930,546,381 seconds is equal to 4,395,347 years, 42 weeks, 1 day, 13 hours, 6 minutes, 21 seconds.
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To count from 1 to 138,231,930,546,381 would take you about ten million, nine hundred eighty-eight thousand, three hundred sixty-nine 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 138231930546381 cubic inches would be around 4308.8 feet tall.
Recreational maths with 138231930546381
- 138231930546381 backwards is 183645039132831
- 138231930546381 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 138231930546381's digits is 57
- More coming soon!
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The information we have on file for 138231930546381 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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