138237767916
138,237,767,916 is an even composite number composed of seven prime numbers multiplied together.
138237767916 is an even 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 138237767916:
22 × 3 × 31 × 412 × 43 × 53 × 97
(2 × 2 × 3 × 31 × 41 × 41 × 43 × 53 × 97)See below for interesting mathematical facts about the number 138237767916 from the Numbermatics database.
Names of 138237767916
- Cardinal: 138237767916 can be written as One hundred thirty-eight billion, two hundred thirty-seven million, seven hundred sixty-seven thousand, nine hundred sixteen.
Scientific notation
- Scientific notation: 1.38237767916 × 1011
Factors of 138237767916
Divisors of 138237767916
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 12 31 41 43 53 62 82 86 93 97 106 123 124 129 159 164 172 186 194 212 246 258 291 318 372 388 492 516 582 636 1164 1271 1333 1643 1681 1763 2173 2279 2542 2666 3007 3286 3362 3526 3813 3977 3999 4171 4346 4558 4929 5043 5084 5141 5289 5332 6014 6519 6572 6724 6837 7052 7626 7954 7998 8342 8692 9021 9116 9858 10086 10282 10578 11931 12028 12513 13038 13674 15252 15423 15908 15996 16684 18042 19716 20172 20564 21156 23862 25026 26076 27348 30846 36084 47724 50052 52111 54653 61692 67363 70649 72283 89093 93439 104222 109306 123287 129301 134726 141298 144566 156333 159371 163057 163959 171011 178186 186878 202089 208444 210781 211947 216849 218612 221063 246574 258602 267279 269452 280317 282596 289132 312666 318742 326114 327918 342022 356372 369861 373756 387903 404178 421562 423894 433698 442126 478113 489171 493148 513033 517204 534558 560634 625332 632343 637484 652228 655836 663189 684044 739722 775806 808356 843124 847788 867396 884252 956226 978342 1026066 1069116 1121268 1264686 1326378 1479444 1551612 1912452 1956684 2052132 2240773 2529372 2652756 2761883 2896609 3830999 4481546 5054767 5301341 5523766 5793218 6534211 6722319 6852953 7011451 7661998 8285649 8642021 8689827 8963092 9063583 10109534 10602682 11047532 11492997 11586436 13068422 13444638 13705906 14022902 15164301 15323996 15904023 16571298 17284042 17379654 18127166 19602633 20219068 20558859 21034353 21205364 22985994 25926063 26136844 26889276 27190749 27411812 28045804 30328602 31808046 33142596 34568084 34759308 36254332 39205266 41117718 42068706 45971988 51852126 54381498 60657204 63616092 78410532 82235436 84137412 103704252 108762996 118760969 217354981 237521938 267902651 280971073 356282907 371606903 434709962 475043876 535805302 561942146 652064943 712565814 743213806 803707953 842913219 869419924 1071610604 1114820709 1123884292 1304129886 1425131628 1486427612 1607415906 1685826438 2229641418 2608259772 3214831812 3371652876 4459282836 11519813993 23039627986 34559441979 46079255972 69118883958 138237767916
- Sum of all divisors σ(n): 359472605184
- Sum of proper divisors (its aliquot sum) s(n): 221234837268
- 138237767916 is an abundant number, because the sum of its proper divisors (221234837268) is greater than itself. Its abundance is 82997069352
Bases of 138237767916
- Binary: 100000001011111001110011110000111011002
- Hexadecimal: 0x202F9CF0EC
- Base-36: 1RI774DO
Squares and roots of 138237767916
- 138237767916 squared (1382377679162) is 19109680478397878983056
- 138237767916 cubed (1382377679163) is 2641679574921681846366349424431296
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The
square root of 138237767916 is 371803.3995487401 -
The
cube root of 138237767916 is 5170.6154267647
Scales and comparisons
How big is 138237767916?- 138,237,767,916 seconds is equal to 4,395 years, 27 weeks, 5 days, 3 hours, 58 minutes, 36 seconds.
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To count from 1 to 138,237,767,916 would take you about eight thousand, seven hundred ninety-one 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 138237767916 cubic inches would be around 430.9 feet tall.
Recreational maths with 138237767916
- 138237767916 backwards is 619767732831
- The number of decimal digits it has is: 12
- The sum of 138237767916's digits is 60
- More coming soon!
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