138306721056
138,306,721,056 is an even composite number composed of six prime numbers multiplied together.
138306721056 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138306721056:
25 × 3 × 73 × 37 × 61 × 1861
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 37 × 61 × 1861)See below for interesting mathematical facts about the number 138306721056 from the Numbermatics database.
Names of 138306721056
- Cardinal: 138306721056 can be written as One hundred thirty-eight billion, three hundred six million, seven hundred twenty-one thousand and fifty-six.
Scientific notation
- Scientific notation: 1.38306721056 × 1011
Factors of 138306721056
Divisors of 138306721056
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 49 56 61 74 84 96 98 111 112 122 147 148 168 183 196 222 224 244 259 294 296 336 343 366 392 427 444 488 518 588 592 672 686 732 777 784 854 888 976 1029 1036 1176 1184 1281 1372 1464 1554 1568 1708 1776 1813 1861 1952 2058 2072 2257 2352 2562 2744 2928 2989 3108 3416 3552 3626 3722 4116 4144 4514 4704 5124 5439 5488 5583 5856 5978 6216 6771 6832 7252 7444 8232 8288 8967 9028 10248 10878 10976 11166 11956 12432 12691 13027 13542 13664 14504 14888 15799 16464 17934 18056 20496 20923 21756 22332 23912 24864 25382 26054 27084 29008 29776 31598 32928 35868 36112 38073 39081 40992 41846 43512 44664 47397 47824 50764 52108 54168 58016 59552 62769 63196 68857 71736 72224 76146 78162 83692 87024 89328 91189 94794 95648 101528 104216 108336 110593 113521 125538 126392 137714 143472 152292 156324 167384 174048 178656 182378 189588 203056 206571 208432 216672 221186 227042 251076 252784 273567 275428 286944 304584 312648 331779 334768 340563 364756 379176 406112 413142 416864 442372 454084 481999 502152 505568 547134 550856 609168 625296 638323 663558 669536 681126 729512 758352 774151 794647 826284 884744 908168 963998 1004304 1094268 1101712 1218336 1250592 1276646 1327116 1362252 1445997 1459024 1516704 1548302 1589294 1652568 1769488 1816336 1914969 1927996 2008608 2188536 2203424 2322453 2383941 2553292 2654232 2724504 2891994 2918048 3096604 3178588 3305136 3373993 3538976 3632672 3829938 3855992 4200277 4377072 4644906 4767882 5106584 5308464 5449008 5562529 5783988 6193208 6357176 6610272 6747986 7659876 7711984 8400554 8754144 9289812 9535764 10121979 10213168 10616928 10898016 11125058 11567976 12386416 12600831 12714352 13495972 15319752 15423968 16687587 16801108 18579624 19071528 20243958 20426336 22250116 23135952 23617951 24772832 25201662 25428704 26991944 29401939 30639504 33375174 33602216 37159248 38143056 38937703 40487916 44500232 46271904 47235902 50403324 53983888 58803878 61279008 66750348 67204432 70853853 74318496 76286112 77875406 80975832 88205817 89000464 94471804 100806648 107967776 116813109 117607756 133500696 134408864 141707706 155750812 161951664 176411634 178000928 188943608 201613296 205813573 233626218 235215512 267001392 283415412 311501624 323903328 352823268 377887216 403226592 411627146 467252436 470431024 534002784 566830824 617440719 623003248 705646536 755774432 823254292 934504872 940862048 1133661648 1234881438 1246006496 1411293072 1440695011 1646508584 1869009744 2267323296 2469762876 2822586144 2881390022 3293017168 3738019488 4322085033 4939525752 5762780044 6586034336 8644170066 9879051504 11525560088 17288340132 19758103008 23051120176 34576680264 46102240352 69153360528 138306721056
- Sum of all divisors σ(n): 442196697600
- Sum of proper divisors (its aliquot sum) s(n): 303889976544
- 138306721056 is an abundant number, because the sum of its proper divisors (303889976544) is greater than itself. Its abundance is 165583255488
Bases of 138306721056
- Binary: 100000001100111011100100010101001000002
- Hexadecimal: 0x2033B91520
- Base-36: 1RJC90YO
Squares and roots of 138306721056
- 138306721056 squared (1383067210562) is 19128749089262193755136
- 138306721056 cubed (1383067210563) is 2645634564438800276538219919343616
-
The
square root of 138306721056 is 371896.1159463755 -
The
cube root of 138306721056 is 5171.4749866183
Scales and comparisons
How big is 138306721056?- 138,306,721,056 seconds is equal to 4,397 years, 37 weeks, 5 days, 5 hours, 37 minutes, 36 seconds.
-
To count from 1 to 138,306,721,056 would take you about eight thousand, seven hundred ninety-five 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 138306721056 cubic inches would be around 431 feet tall.
Recreational maths with 138306721056
- 138306721056 backwards is 650127603831
- 138306721056 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138306721056's digits is 42
- More coming soon!
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