138355112878781523972128
138,355,112,878,781,523,972,128 is an even composite number composed of three prime numbers multiplied together.
138355112878781523972128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of two hundred ten divisors.
Prime factorization of 138355112878781523972128:
25 × 74 × 11036
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 1103 × 1103 × 1103 × 1103 × 1103 × 1103)See below for interesting mathematical facts about the number 138355112878781523972128 from the Numbermatics database.
Names of 138355112878781523972128
- Cardinal: 138355112878781523972128 can be written as One hundred thirty-eight sextillion, three hundred fifty-five quintillion, one hundred twelve quadrillion, eight hundred seventy-eight trillion, seven hundred eighty-one billion, five hundred twenty-three million, nine hundred seventy-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38355112878781523972128 × 1023
Factors of 138355112878781523972128
Divisors of 138355112878781523972128
- Number of divisors d(n): 210
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 343 392 686 784 1103 1372 1568 2206 2401 2744 4412 4802 5488 7721 8824 9604 10976 15442 17648 19208 30884 35296 38416 54047 61768 76832 108094 123536 216188 247072 378329 432376 756658 864752 1216609 1513316 1729504 2433218 2648303 3026632 4866436 5296606 6053264 8516263 9732872 10593212 12106528 17032526 19465744 21186424 34065052 38931488 42372848 59613841 68130104 84745696 119227682 136260208 238455364 272520416 417296887 476910728 834593774 953821456 1341919727 1669187548 1907642912 2683839454 2921078209 3338375096 5367678908 5842156418 6676750192 9393438089 10735357816 11684312836 13353500384 18786876178 21470715632 23368625672 37573752356 42941431264 46737251344 65754066623 75147504712 93474502688 131508133246 150295009424 263016266492 300590018848 460278466361 526032532984 920556932722 1052065065968 1480137458881 1841113865444 2104130131936 2960274917762 3221949264527 3682227730888 5920549835524 6443898529054 7364455461776 10360962212167 11841099671048 12887797058108 14728910923552 20721924424334 23682199342096 25775594116216 41443848848668 47364398684192 51551188232432 72526735485169 82887697697336 103102376464864 145053470970338 165775395394672 290106941940676 331550790789344 507687148396183 580213883881352 1015374296792366 1160427767762704 1632591617145743 2030748593584732 2320855535525408 3265183234291486 3553810038773281 4061497187169464 6530366468582972 7107620077546562 8122994374338928 11428141320020201 13060732937165944 14215240155093124 16245988748677856 22856282640040402 26121465874331888 28430480310186248 45712565280080804 52242931748663776 56860960620372496 79996989240141407 91425130560161608 113721921240744992 159993978480282814 182850261120323216 319987956960565628 365700522240646432 559978924680989849 639975913921131256 1119957849361979698 1279951827842262512 1800748553711754529 2239915698723959396 2559903655684525024 3601497107423509058 3919852472766928943 4479831397447918792 7202994214847018116 7839704945533857886 8959662794895837584 12605239875982281703 14405988429694036232 15679409891067715772 17919325589791675168 25210479751964563406 28811976859388072464 31358819782135431544 50420959503929126812 57623953718776144928 62717639564270863088 88236679131875971921 100841919007858253624 125435279128541726176 176473358263751943842 201683838015716507248 352946716527503887684 403367676031433014496 617656753923131803447 705893433055007775368 1235313507846263606894 1411786866110015550736 2470627015692527213788 2823573732220031101472 4323597277461922624129 4941254031385054427576 8647194554923845248258 9882508062770108855152 17294389109847690496516 19765016125540217710304 34588778219695380993032 69177556439390761986064 138355112878781523972128
- Sum of all divisors σ(n): 318053845474684197290559
- Sum of proper divisors (its aliquot sum) s(n): 179698732595902673318431
- 138355112878781523972128 is an abundant number, because the sum of its proper divisors (179698732595902673318431) is greater than itself. Its abundance is 41343619717121149346303
Bases of 138355112878781523972128
- Binary: 111010100110000111110111001100000111001110010011111010101011001010000001000002
- Hexadecimal: 0x1D4C3EE60E727D565020
- Base-36: MJ2TA9KCVOANH28
Squares and roots of 138355112878781523972128
- 138355112878781523972128 squared (1383551128787815239721282) is 19142137259700377117645875511447778726920848384
- 138355112878781523972128 cubed (1383551128787815239721283) is 2648412561306975315717283819841615571155683987106549489587719329841152
-
The
square root of 138355112878781523972128 is 371961171197.7226312865 -
The
cube root of 138355112878781523972128 is 51720780.6147854907 - Being both a perfect square and a perfect cube, 138355112878781523972128 is also a
perfect sixth number .
Scales and comparisons
How big is 138355112878781523972128?- 138,355,112,878,781,523,972,128 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 138,355,112,878,781,523,972,128 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138355112878781523972128 cubic inches would be around 4310065.1 feet tall.
Recreational maths with 138355112878781523972128
- 138355112878781523972128 backwards is 821279325187878211553831
- The number of decimal digits it has is: 24
- The sum of 138355112878781523972128's digits is 107
- More coming soon!
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