138921316147000665
138,921,316,147,000,665 is an odd composite number composed of four prime numbers multiplied together.
138921316147000665 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 138921316147000665:
36 × 5 × 733 × 4613
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 73 × 73 × 73 × 461 × 461 × 461)See below for interesting mathematical facts about the number 138921316147000665 from the Numbermatics database.
Names of 138921316147000665
- Cardinal: 138921316147000665 can be written as One hundred thirty-eight quadrillion, nine hundred twenty-one trillion, three hundred sixteen billion, one hundred forty-seven million, six hundred sixty-five.
Scientific notation
- Scientific notation: 1.38921316147000665 × 1017
Factors of 138921316147000665
Divisors of 138921316147000665
- Number of divisors d(n): 224
-
Complete list of divisors:
1 3 5 9 15 27 45 73 81 135 219 243 365 405 461 657 729 1095 1215 1383 1971 2305 3285 3645 4149 5329 5913 6915 9855 12447 15987 17739 20745 26645 29565 33653 37341 47961 53217 62235 79935 88695 100959 112023 143883 168265 186705 212521 239805 266085 302877 336069 389017 431649 504795 560115 637563 719415 908631 1062605 1167051 1294947 1514385 1680345 1912689 1945085 2158245 2456669 2725893 3187815 3501153 3884841 4543155 5738067 5835255 6474735 7370007 8177679 9563445 10503459 12283345 13629465 15514033 17214201 17505765 19424205 22110021 24533037 28690335 31510377 36850035 40888395 46542099 51642603 52517295 66330063 77570165 86071005 94531131 97972181 110550105 122665185 139626297 154927809 157551885 179336837 198990189 232710495 258213015 283593393 293916543 331650315 418878891 472655655 489860905 538010511 596970567 698131485 774639045 881749629 896684185 994950945 1132524409 1256636673 1417966965 1469582715 1614031533 1790911701 2094394455 2645248887 2690052555 2984852835 3397573227 3769910019 4408748145 4842094599 5662622045 6283183365 7151969213 7935746661 8070157665 8954558505 10192719681 11309730057 13226244435 14526283797 16987866135 18849550095 21455907639 23807239983 24210472995 30578159043 35759846065 39678733305 43578851391 50963598405 56548650285 64367722917 71421719949 72631418985 82674281857 91734477129 107279538195 119036199915 130736554173 152890795215 193103168751 217894256955 248022845571 275203431387 321838614585 357108599745 413371409285 458672385645 522093752549 579309506253 653682770865 744068536713 825610294161 965515843755 1240114227855 1376017156935 1566281257647 1737928518759 2232205610139 2610468762745 2896547531265 3720342683565 4128051470805 4698843772941 5213785556277 6696616830417 7831406288235 8689642593795 11161028050695 14096531318823 20089850491251 23494218864705 26068927781385 33483084152085 38112843936077 42289593956469 60269551473753 70482656594115 100449252456255 114338531808231 126868781869407 190564219680385 211447969782345 301347757368765 343015595424693 380606345608221 571692659041155 634343909347035 1029046786274079 1715077977123465 1903031728041105 3087140358822237 5145233931370395 9261421076466711 15435701794111185 27784263229400133 46307105382333555 138921316147000665
- Sum of all divisors σ(n): 253966369660043040
- Sum of proper divisors (its aliquot sum) s(n): 115045053513042375
- 138921316147000665 is a deficient number, because the sum of its proper divisors (115045053513042375) is less than itself. Its deficiency is 23876262633958290
Bases of 138921316147000665
- Binary: 1111011011000110000110011011101001010101111110101010110012
- Hexadecimal: 0x1ED8C3374ABF559
- Base-36: 11ZVHVLJU0K9
Squares and roots of 138921316147000665
- 138921316147000665 squared (1389213161470006652) is 19299132080014907690959475510442225
- 138921316147000665 cubed (1389213161470006653) is 2681060829050473525731636281065063027054321519079625
-
The
square root of 138921316147000665 is 372721499.4429495813 -
The
cube root of 138921316147000665 is 517912.3848015979
Scales and comparisons
How big is 138921316147000665?- 138,921,316,147,000,665 seconds is equal to 4,417,268,141 years, 32 weeks, 5 days, 5 hours, 57 minutes, 45 seconds.
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To count from 1 to 138,921,316,147,000,665 would take you about thirteen billion, two hundred fifty-one million, eight hundred four thousand, four hundred twenty-four 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 138921316147000665 cubic inches would be around 43159.4 feet tall.
Recreational maths with 138921316147000665
- 138921316147000665 backwards is 566000741613129831
- The number of decimal digits it has is: 18
- The sum of 138921316147000665's digits is 63
- More coming soon!
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