138641051835
138,641,051,835 is an odd composite number composed of seven prime numbers multiplied together.
138641051835 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138641051835:
32 × 5 × 11 × 13 × 192 × 37 × 1613
(3 × 3 × 5 × 11 × 13 × 19 × 19 × 37 × 1613)See below for interesting mathematical facts about the number 138641051835 from the Numbermatics database.
Names of 138641051835
- Cardinal: 138641051835 can be written as One hundred thirty-eight billion, six hundred forty-one million, fifty-one thousand, eight hundred thirty-five.
Scientific notation
- Scientific notation: 1.38641051835 × 1011
Factors of 138641051835
Divisors of 138641051835
- Number of divisors d(n): 288
-
Complete list of divisors:
1 3 5 9 11 13 15 19 33 37 39 45 55 57 65 95 99 111 117 143 165 171 185 195 209 247 285 333 361 407 429 481 495 555 585 627 703 715 741 855 1045 1083 1221 1235 1287 1443 1613 1665 1805 1881 2035 2109 2145 2223 2405 2717 3135 3249 3515 3663 3705 3971 4329 4693 4839 5291 5415 6105 6327 6435 7215 7733 8065 8151 9139 9405 10545 11115 11913 13357 13585 14079 14517 15873 16245 17743 18315 19855 20969 21645 23199 23465 24195 24453 26455 27417 30647 31635 35739 38665 40071 40755 42237 45695 47619 51623 53229 59565 59681 62907 66785 69597 70395 72585 79365 82251 88715 91941 100529 104845 115995 120213 122265 137085 146927 153235 154869 159687 173641 178695 179043 188721 200355 211185 230659 238095 258115 266145 275823 298405 301587 314535 337117 347985 398411 411255 440781 459705 464607 502645 520923 537129 582293 601065 656491 691977 734635 774345 775853 798435 868205 895215 904761 943605 1011351 1133939 1153295 1195233 1322343 1379115 1507935 1562769 1685585 1746879 1910051 1969473 1992055 2075931 2203905 2323035 2327559 2604615 2685645 2911465 3034053 3282455 3401817 3459885 3585699 3879265 4382521 4523805 5056755 5240637 5669695 5730153 5908419 5976165 6405223 6611715 6982677 7569809 7813845 8534383 8734395 9550255 9847365 10205451 10379655 11637795 12473329 13147563 14741207 15170265 17009085 17190459 17928495 19215669 21544841 21912605 22709427 25603149 26203185 28650765 29542095 32026115 34913385 37419987 37849045 39442689 42671915 44223621 51027255 57647007 62366645 64634523 65737815 68128281 73706035 76809447 83267899 85952295 96078345 107724205 112259961 113547135 128015745 132670863 162153277 187099935 193903569 197213445 221118105 236993251 249803697 280082933 288235035 323172615 340641405 384047235 416339495 486459831 561299805 663354315 710979753 749411091 810766385 840248799 969517845 1184966255 1249018485 1400414665 1459379493 2132939259 2432299155 2520746397 3080912263 3554898765 3747055455 4201243995 7296897465 9242736789 10664696295 12603731985 15404561315 27728210367 46213683945 138641051835
- Sum of all divisors σ(n): 306207615168
- Sum of proper divisors (its aliquot sum) s(n): 167566563333
- 138641051835 is an abundant number, because the sum of its proper divisors (167566563333) is greater than itself. Its abundance is 28925511498
Bases of 138641051835
- Binary: 100000010001111010011010010000101110112
- Hexadecimal: 0x2047A690BB
- Base-36: 1ROVAW8R
Squares and roots of 138641051835
- 138641051835 squared (1386410518352) is 19221341253915156867225
- 138641051835 cubed (1386410518353) is 2664866969122275159921097437607875
-
The
square root of 138641051835 is 372345.3394833887 -
The
cube root of 138641051835 is 5175.6386598185
Scales and comparisons
How big is 138641051835?- 138,641,051,835 seconds is equal to 4,408 years, 18 weeks, 3 days, 19 hours, 17 minutes, 15 seconds.
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To count from 1 to 138,641,051,835 would take you about eight thousand, eight 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 138641051835 cubic inches would be around 431.3 feet tall.
Recreational maths with 138641051835
- 138641051835 backwards is 538150146831
- 138641051835 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138641051835's digits is 45
- More coming soon!
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