12738710843440842
12,738,710,843,440,842 is an even composite number composed of seven prime numbers multiplied together.
12738710843440842 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12738710843440842:
2 × 3 × 13 × 107 × 131 × 36643 × 317969
See below for interesting mathematical facts about the number 12738710843440842 from the Numbermatics database.
Names of 12738710843440842
- Cardinal: 12738710843440842 can be written as Twelve quadrillion, seven hundred thirty-eight trillion, seven hundred ten billion, eight hundred forty-three million, four hundred forty thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 1.2738710843440842 × 1016
Factors of 12738710843440842
Divisors of 12738710843440842
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 13 26 39 78 107 131 214 262 321 393 642 786 1391 1703 2782 3406 4173 5109 8346 10218 14017 28034 36643 42051 73286 84102 109929 182221 219858 317969 364442 476359 546663 635938 952718 953907 1093326 1429077 1907814 2858154 3920801 4133597 4800233 7841602 8267194 9600466 11762403 12400791 14400699 23524806 24801582 28801398 34022683 41653939 50970413 62403029 68045366 83307878 101940826 102068049 124806058 124961817 152911239 187209087 204136098 249923634 305822478 374418174 442294879 513624931 541501207 884589758 1027249862 1083002414 1326884637 1540874793 1624503621 2653769274 3081749586 3249007242 4456971473 6677124103 8913942946 11651338067 13354248206 13370914419 20031372309 23302676134 26741828838 34954014201 40062744618 57940629149 69908028402 115881258298 151467394871 173821887447 302934789742 347643774894 454402184613 908804369226 1246693173169 1526325286777 2493386346338 3052650573554 3740079519507 4578975860331 7480159039014 9157951720662 16207011251197 19842228728101 32414022502394 39684457456202 48621033753591 59526686184303 97242067507182 119053372368606 163316805685139 326633611370278 489950417055417 979900834110834 2123118473906807 4246236947813614 6369355421720421 12738710843440842
- Sum of all divisors σ(n): 27905897182141440
- Sum of proper divisors (its aliquot sum) s(n): 15167186338700598
- 12738710843440842 is an abundant number, because the sum of its proper divisors (15167186338700598) is greater than itself. Its abundance is 2428475495259756
Bases of 12738710843440842
- Binary: 1011010100000111001010001111101011100000111110110010102
- Hexadecimal: 0x2D41CA3EB83ECA
- Base-36: 3HFHUZ0F0ZU
Squares and roots of 12738710843440842
- 12738710843440842 squared (127387108434408422) is 162274753952797288180093953668964
- 12738710843440842 cubed (127387108434408423) is 2067171167795193452202817646477460318099985427688
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The
square root of 12738710843440842 is 112865897.6105751883 -
The
cube root of 12738710843440842 is 233547.4661878413
Scales and comparisons
How big is 12738710843440842?- 12,738,710,843,440,842 seconds is equal to 405,051,601 years, 20 weeks, 6 days, 4 hours, 40 minutes, 42 seconds.
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To count from 1 to 12,738,710,843,440,842 would take you about one billion, two hundred fifteen million, one hundred fifty-four thousand, eight hundred four 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 12738710843440842 cubic inches would be around 19462.3 feet tall.
Recreational maths with 12738710843440842
- 12738710843440842 backwards is 24804434801783721
- The number of decimal digits it has is: 17
- The sum of 12738710843440842's digits is 66
- More coming soon!
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