138880411215
138,880,411,215 is an odd composite number composed of eight prime numbers multiplied together.
138880411215 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138880411215:
3 × 5 × 7 × 13 × 31 × 43 × 127 × 601
See below for interesting mathematical facts about the number 138880411215 from the Numbermatics database.
Names of 138880411215
- Cardinal: 138880411215 can be written as One hundred thirty-eight billion, eight hundred eighty million, four hundred eleven thousand, two hundred fifteen.
Scientific notation
- Scientific notation: 1.38880411215 × 1011
Factors of 138880411215
Divisors of 138880411215
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 5 7 13 15 21 31 35 39 43 65 91 93 105 127 129 155 195 215 217 273 301 381 403 455 465 559 601 635 645 651 889 903 1085 1209 1333 1365 1505 1651 1677 1803 1905 2015 2667 2795 2821 3005 3255 3913 3937 3999 4207 4445 4515 4953 5461 6045 6665 7813 8255 8385 8463 9015 9331 11557 11739 11811 12621 13335 14105 16383 17329 18631 19565 19685 19995 21035 23439 24765 25843 27305 27559 27993 34671 38227 39065 42315 46655 51181 51987 54691 55893 57785 58695 59055 63105 70993 76327 77529 81915 82677 86645 93155 114681 117195 121303 129215 130417 137795 139965 153543 164073 169291 173355 180901 191135 212979 228981 242203 255905 259935 273455 279465 335959 354965 358267 363909 381635 387645 391251 413385 496951 507873 534289 542703 573405 606515 652085 726609 767715 801133 820365 846455 904505 992251 1007877 1064895 1074801 1144905 1185037 1211015 1490853 1602867 1679795 1695421 1791335 1819545 1956255 2200783 2351713 2366137 2403399 2484755 2539365 2671445 2713515 2976753 3282061 3555111 3633045 4005665 4961255 5039385 5086263 5374005 5607931 5925185 6602349 6945757 7055139 7098411 7454265 8014335 8477105 9846183 10414729 11003915 11758565 11830685 12016995 14883765 15405481 16410305 16562959 16823793 17775555 20837271 22974427 25431315 28039655 30759781 31244187 33011745 34728785 35275695 35492055 42666793 46216443 49230915 49688877 52073645 68923281 72903103 77027405 82814795 84118965 92279343 101743891 104186355 114872135 128000379 153798905 156220935 213333965 215318467 218709309 231082215 248444385 298667551 305231673 344616405 364515515 461396715 508719455 640001895 645955401 712207237 896002653 1076592335 1093546545 1322670583 1493337755 1526158365 2136621711 3229777005 3561036185 3968011749 4480013265 6613352915 9258694081 10683108555 19840058745 27776082243 46293470405 138880411215
- Sum of all divisors σ(n): 291634151424
- Sum of proper divisors (its aliquot sum) s(n): 152753740209
- 138880411215 is an abundant number, because the sum of its proper divisors (152753740209) is greater than itself. Its abundance is 13873328994
Bases of 138880411215
- Binary: 100000010101011110101011100110010011112
- Hexadecimal: 0x2055EAE64F
- Base-36: 1RSTT74F
Squares and roots of 138880411215
- 138880411215 squared (1388804112152) is 19287768619247497776225
- 138880411215 cubed (1388804112153) is 2678693237260865255021926050363375
-
The
square root of 138880411215 is 372666.6220833305 -
The
cube root of 138880411215 is 5178.6154726969
Scales and comparisons
How big is 138880411215?- 138,880,411,215 seconds is equal to 4,415 years, 50 weeks, 2 days, 4 hours, 15 seconds.
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To count from 1 to 138,880,411,215 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 138880411215 cubic inches would be around 431.6 feet tall.
Recreational maths with 138880411215
- 138880411215 backwards is 512114088831
- The number of decimal digits it has is: 12
- The sum of 138880411215's digits is 42
- More coming soon!
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