16138947795615432
16,138,947,795,615,432 is an even composite number composed of four prime numbers multiplied together.
16138947795615432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 16138947795615432:
23 × 36 × 10913 × 2131
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 1091 × 1091 × 1091 × 2131)See below for interesting mathematical facts about the number 16138947795615432 from the Numbermatics database.
Names of 16138947795615432
- Cardinal: 16138947795615432 can be written as Sixteen quadrillion, one hundred thirty-eight trillion, nine hundred forty-seven billion, seven hundred ninety-five million, six hundred fifteen thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 1.6138947795615432 × 1016
Factors of 16138947795615432
Divisors of 16138947795615432
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1091 1458 1944 2131 2182 2916 3273 4262 4364 5832 6393 6546 8524 8728 9819 12786 13092 17048 19179 19638 25572 26184 29457 38358 39276 51144 57537 58914 76716 78552 88371 115074 117828 153432 172611 176742 230148 235656 265113 345222 353484 460296 517833 530226 690444 706968 795339 1035666 1060452 1190281 1380888 1553499 1590678 2071332 2120904 2324921 2380562 3106998 3181356 3570843 4142664 4649842 4761124 6213996 6362712 6974763 7141686 9299684 9522248 10712529 12427992 13949526 14283372 18599368 20924289 21425058 27899052 28566744 32137587 41848578 42850116 55798104 62772867 64275174 83697156 85700232 96412761 125545734 128550348 167394312 188318601 192825522 251091468 257100696 289238283 376637202 385651044 502182936 564955803 578476566 753274404 771302088 867714849 1129911606 1156953132 1298596571 1506548808 1694867409 1735429698 2259823212 2313906264 2536488811 2597193142 3389734818 3470859396 3895789713 4519646424 5072977622 5194386284 6779469636 6941718792 7609466433 7791579426 10145955244 10388772568 11687369139 13558939272 15218932866 15583158852 20291910488 22828399299 23374738278 30437865732 31166317704 35062107417 45656798598 46749476556 60875731464 68485197897 70124214834 91313597196 93498953112 105186322251 136970395794 140248429668 182627194392 205455593691 210372644502 273940791588 280496859336 315558966753 410911187382 420745289004 547881583176 616366781073 631117933506 821822374764 841490578008 946676900259 1232733562146 1262235867012 1643644749528 1849100343219 1893353800518 2465467124292 2524471734024 2767309292801 3698200686438 3786707601036 4930934248584 5534618585602 7396401372876 7573415202072 8301927878403 11069237171204 14792802745752 16603855756806 22138474342408 24905783635209 33207711513612 49811567270418 66415423027224 74717350905627 99623134540836 149434701811254 199246269081672 224152052716881 298869403622508 448304105433762 597738807245016 672456158150643 896608210867524 1344912316301286 1793216421735048 2017368474451929 2689824632602572 4034736948903858 5379649265205144 8069473897807716 16138947795615432
- Sum of all divisors σ(n): 45432969764888160
- Sum of proper divisors (its aliquot sum) s(n): 29294021969272728
- 16138947795615432 is an abundant number, because the sum of its proper divisors (29294021969272728) is greater than itself. Its abundance is 13155074173657296
Bases of 16138947795615432
- Binary: 1110010101011001001001100110100110011111111110110010002
- Hexadecimal: 0x3956499A67FEC8
- Base-36: 4EWS29I84I0
Squares and roots of 16138947795615432
- 16138947795615432 squared (161389477956154322) is 260465635949600211864123636546624
- 16138947795615432 cubed (161389477956154323) is 4203641301142371957659765361239480157381241901568
-
The
square root of 16138947795615432 is 127039158.5127020275 -
The
cube root of 16138947795615432 is 252711.5388113991
Scales and comparisons
How big is 16138947795615432?- 16,138,947,795,615,432 seconds is equal to 513,168,618 years, 44 weeks, 4 days, 1 hour, 37 minutes, 12 seconds.
-
To count from 1 to 16,138,947,795,615,432 would take you about one billion, five hundred thirty-nine million, five hundred five thousand, eight hundred fifty-six 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 16138947795615432 cubic inches would be around 21059.3 feet tall.
Recreational maths with 16138947795615432
- 16138947795615432 backwards is 23451659774983161
- 16138947795615432 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 16138947795615432's digits is 81
- More coming soon!
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