38681516412
38,681,516,412 is an even composite number composed of seven prime numbers multiplied together.
38681516412 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 38681516412:
22 × 33 × 7 × 11 × 31 × 227 × 661
(2 × 2 × 3 × 3 × 3 × 7 × 11 × 31 × 227 × 661)See below for interesting mathematical facts about the number 38681516412 from the Numbermatics database.
Names of 38681516412
- Cardinal: 38681516412 can be written as Thirty-eight billion, six hundred eighty-one million, five hundred sixteen thousand, four hundred twelve.
Scientific notation
- Scientific notation: 3.8681516412 × 1010
Factors of 38681516412
Divisors of 38681516412
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 31 33 36 42 44 54 62 63 66 77 84 93 99 108 124 126 132 154 186 189 198 217 227 231 252 279 297 308 341 372 378 396 434 454 462 558 594 651 661 681 682 693 756 837 868 908 924 1023 1116 1188 1302 1322 1362 1364 1386 1589 1674 1953 1983 2043 2046 2079 2387 2497 2604 2644 2724 2772 3069 3178 3348 3906 3966 4086 4092 4158 4627 4767 4774 4994 5859 5949 6129 6138 6356 7037 7161 7271 7491 7812 7932 8172 8316 9207 9254 9534 9548 9988 11718 11898 12258 12276 13881 14074 14301 14322 14542 14982 17479 17847 18414 18508 19068 20491 21111 21483 21813 22473 23436 23796 24516 27762 28148 28602 28644 29084 29964 34958 35694 36828 40982 41643 42222 42903 42966 43626 44946 49259 50897 52437 55524 57204 61473 63333 64449 65439 67419 69916 71388 77407 81964 83286 84444 85806 85932 87252 89892 98518 101794 104874 122946 124929 126666 128898 130878 134838 143437 147777 150047 152691 154814 157311 166572 171612 184419 189999 196317 197036 203588 209748 225401 232221 245892 249858 253332 257796 261756 269676 286874 295554 300094 305382 309628 314622 368838 379998 392634 430311 443331 450141 450802 458073 464442 471933 499716 541849 553257 573748 591108 600188 610764 629244 676203 696663 737676 759996 785268 860622 886662 900282 901604 916146 928884 943866 1050329 1083698 1106514 1290933 1329993 1350423 1352406 1374219 1393326 1577807 1625547 1650517 1721244 1773324 1800564 1832292 1887732 2028609 2089989 2100658 2167396 2213028 2581866 2659986 2700846 2704812 2748438 2786652 3150987 3155614 3251094 3301034 3872799 4051269 4057218 4179978 4201316 4651457 4733421 4876641 4951551 5163732 5319972 5401692 5496876 6085827 6301974 6311228 6502188 6602068 7745598 8102538 8114436 8359956 9302914 9452961 9466842 9753282 9903102 11553619 12171654 12603948 13954371 14200263 14629923 14854653 15491196 16205076 18605828 18905922 18933684 19506564 19806204 23107238 24343308 27908742 28358883 28400526 29259846 29709306 32560199 34660857 37811844 41863113 42600789 44563959 46214476 51166027 55817484 56717766 56801052 58519692 59418612 65120398 69321714 83726226 85201578 89127918 97680597 102332054 103982571 113435532 125589339 130240796 138643428 153498081 167452452 170403156 178255836 195361194 204664108 207965142 251178678 293041791 306996162 311947713 358162189 390722388 415930284 460494243 502357356 586083582 613992324 623895426 716324378 879125373 920988486 1074486567 1172167164 1247790852 1381482729 1432648756 1758250746 1841976972 2148973134 2762965458 3223459701 3516501492 4297946268 5525930916 6446919402 9670379103 12893838804 19340758206 38681516412
- Sum of all divisors σ(n): 129829109760
- Sum of proper divisors (its aliquot sum) s(n): 91147593348
- 38681516412 is an abundant number, because the sum of its proper divisors (91147593348) is greater than itself. Its abundance is 52466076936
Bases of 38681516412
- Binary: 1001000000011001100100011001011111002
- Hexadecimal: 0x90199197C
- Base-36: HRPZ530
Squares and roots of 38681516412
- 38681516412 squared (386815164122) is 1496259711931825353744
- 38681516412 cubed (386815164123) is 57877594603705294645966241646528
-
The
square root of 38681516412 is 196676.1714392469 -
The
cube root of 38681516412 is 3381.9550449743
Scales and comparisons
How big is 38681516412?- 38,681,516,412 seconds is equal to 1,229 years, 49 weeks, 3 days, 17 hours, 40 minutes, 12 seconds.
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To count from 1 to 38,681,516,412 would take you about two thousand, four hundred fifty-nine 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 38681516412 cubic inches would be around 281.8 feet tall.
Recreational maths with 38681516412
- 38681516412 backwards is 21461518683
- The number of decimal digits it has is: 11
- The sum of 38681516412's digits is 45
- More coming soon!
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