138404871206568
138,404,871,206,568 is an even composite number composed of six prime numbers multiplied together.
138404871206568 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138404871206568:
23 × 33 × 31 × 73 × 103 × 2749007
(2 × 2 × 2 × 3 × 3 × 3 × 31 × 73 × 103 × 2749007)See below for interesting mathematical facts about the number 138404871206568 from the Numbermatics database.
Names of 138404871206568
- Cardinal: 138404871206568 can be written as One hundred thirty-eight trillion, four hundred four billion, eight hundred seventy-one million, two hundred six thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38404871206568 × 1014
Factors of 138404871206568
Divisors of 138404871206568
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 73 93 103 108 124 146 186 206 216 219 248 279 292 309 372 412 438 558 584 618 657 744 824 837 876 927 1116 1236 1314 1674 1752 1854 1971 2232 2263 2472 2628 2781 3193 3348 3708 3942 4526 5256 5562 6386 6696 6789 7416 7519 7884 9052 9579 11124 12772 13578 15038 15768 18104 19158 20367 22248 22557 25544 27156 28737 30076 38316 40734 45114 54312 57474 60152 61101 67671 76632 81468 86211 90228 114948 122202 135342 162936 172422 180456 203013 229896 233089 244404 270684 344844 406026 466178 488808 541368 689688 699267 812052 932356 1398534 1624104 1864712 2097801 2749007 2797068 4195602 5498014 5594136 6293403 8247021 8391204 10996028 12586806 16494042 16782408 21992056 24741063 25173612 32988084 49482126 50347224 65976168 74223189 85219217 98964252 148446378 170438434 197928504 200677511 255657651 283147721 296892756 340876868 401355022 511315302 566295442 593785512 602032533 681753736 766972953 802710044 849443163 1022630604 1132590884 1204065066 1533945906 1605420088 1698886326 1806097599 2045261208 2265181768 2300918859 2408130132 2548329489 3067891812 3397772652 3612195198 4601837718 4816260264 5096658978 5418292797 6135783624 6221002841 6795545304 7224390396 7644988467 8777579351 9203675436 10193317956 10836585594 12442005682 14448780792 15289976934 17555158702 18407350872 18663008523 20386635912 20669783633 21673171188 24884011364 26332738053 30579953868 35110317404 37326017046 41339567266 43346342376 49768022728 52665476106 55989025569 61159907736 62009350899 70220634808 74652034092 78998214159 82679134532 105330952212 111978051138 124018701798 149304068184 157996428318 165358269064 167967076707 186028052697 210661904424 223956102276 236994642477 248037403596 315992856636 335934153414 372056105394 447912204552 473989284954 496074807192 558084158091 631985713272 640763292623 671868306828 744112210788 947978569908 1116168316182 1281526585246 1343736613656 1488224421576 1895957139816 1922289877869 2232336632364 2563053170492 3844579755738 4464673264728 5126106340984 5766869633607 7689159511476 11533739267214 15378319022952 17300608900821 23067478534428 34601217801642 46134957068856 69202435603284 138404871206568
- Sum of all divisors σ(n): 406202218905600
- Sum of proper divisors (its aliquot sum) s(n): 267797347699032
- 138404871206568 is an abundant number, because the sum of its proper divisors (267797347699032) is greater than itself. Its abundance is 129392476492464
Bases of 138404871206568
- Binary: 111110111100000111001010010111011110110101010002
- Hexadecimal: 0x7DE0E52EF6A8
- Base-36: 1D26BIT3U0
Squares and roots of 138404871206568
- 138404871206568 squared (1384048712065682) is 19155908373706675828126338624
- 138404871206568 cubed (1384048712065683) is 2651271031307689940770484681421439020882432
-
The
square root of 138404871206568 is 11764559.9665507251 -
The
cube root of 138404871206568 is 51726.9801955733
Scales and comparisons
How big is 138404871206568?- 138,404,871,206,568 seconds is equal to 4,400,846 years, 41 weeks, 13 hours, 22 minutes, 48 seconds.
-
To count from 1 to 138,404,871,206,568 would take you about eleven million, two thousand, one hundred sixteen 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 138404871206568 cubic inches would be around 4310.6 feet tall.
Recreational maths with 138404871206568
- 138404871206568 backwards is 865602178404831
- The number of decimal digits it has is: 15
- The sum of 138404871206568's digits is 63
- More coming soon!
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