12728658040255360
12,728,658,040,255,360 is an even composite number composed of five prime numbers multiplied together.
12728658040255360 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12728658040255360:
27 × 5 × 7 × 67 × 42406243471
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 67 × 42406243471)See below for interesting mathematical facts about the number 12728658040255360 from the Numbermatics database.
Names of 12728658040255360
- Cardinal: 12728658040255360 can be written as Twelve quadrillion, seven hundred twenty-eight trillion, six hundred fifty-eight billion, forty million, two hundred fifty-five thousand, three hundred sixty.
Scientific notation
- Scientific notation: 1.272865804025536 × 1016
Factors of 12728658040255360
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 42406243552
Divisors of 12728658040255360
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 67 70 80 112 128 134 140 160 224 268 280 320 335 448 469 536 560 640 670 896 938 1072 1120 1340 1876 2144 2240 2345 2680 3752 4288 4480 4690 5360 7504 8576 9380 10720 15008 18760 21440 30016 37520 42880 60032 75040 150080 300160 42406243471 84812486942 169624973884 212031217355 296843704297 339249947768 424062434710 593687408594 678499895536 848124869420 1187374817188 1356999791072 1484218521485 1696249738840 2374749634376 2713999582144 2841218312557 2968437042970 3392499477680 4749499268752 5427999164288 5682436625114 5936874085940 6784998955360 9498998537504 11364873250228 11873748171880 13569997910720 14206091562785 18997997075008 19888528187899 22729746500456 23747496343760 27139995821440 28412183125570 37995994150016 39777056375798 45459493000912 47494992687520 56824366251140 79554112751596 90918986001824 94989985375040 99442640939495 113648732502280 159108225503192 181837972003648 189979970750080 198885281878990 227297465004560 318216451006384 363675944007296 397770563757980 454594930009120 636432902012768 795541127515960 909189860018240 1272865804025536 1591082255031920 1818379720036480 2545731608051072 3182164510063840 6364329020127680 12728658040255360
- Sum of all divisors σ(n): 35295564566615040
- Sum of proper divisors (its aliquot sum) s(n): 22566906526359680
- 12728658040255360 is an abundant number, because the sum of its proper divisors (22566906526359680) is greater than itself. Its abundance is 9838248486104320
Bases of 12728658040255360
- Binary: 1011010011100010100101101001001111010011110011100000002
- Hexadecimal: 0x2D38A5A4F4F380
- Base-36: 3HBXKS0YFLS
Squares and roots of 12728658040255360
- 12728658040255360 squared (127286580402553602) is 162018735505757421834254008729600
- 12728658040255360 cubed (127286580402553603) is 2062281080367365778018999050857848329653190656000
-
The
square root of 12728658040255360 is 112821354.5400663943 -
The
cube root of 12728658040255360 is 233486.0150565765
Scales and comparisons
How big is 12728658040255360?- 12,728,658,040,255,360 seconds is equal to 404,731,953 years, 18 weeks, 3 days, 11 hours, 22 minutes, 40 seconds.
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To count from 1 to 12,728,658,040,255,360 would take you about one billion, two hundred fourteen million, one hundred ninety-five thousand, eight hundred sixty 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 12728658040255360 cubic inches would be around 19457.2 feet tall.
Recreational maths with 12728658040255360
- 12728658040255360 backwards is 06355204085682721
- 12728658040255360 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 12728658040255360's digits is 64
- More coming soon!
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