142343988640
142,343,988,640 is an even composite number composed of four prime numbers multiplied together.
142343988640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 142343988640:
25 × 5 × 72 × 42612
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 4261 × 4261)See below for interesting mathematical facts about the number 142343988640 from the Numbermatics database.
Names of 142343988640
- Cardinal: 142343988640 can be written as One hundred forty-two billion, three hundred forty-three million, nine hundred eighty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.4234398864 × 1011
Factors of 142343988640
Divisors of 142343988640
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 80 98 112 140 160 196 224 245 280 392 490 560 784 980 1120 1568 1960 3920 4261 7840 8522 17044 21305 29827 34088 42610 59654 68176 85220 119308 136352 149135 170440 208789 238616 298270 340880 417578 477232 596540 681760 835156 954464 1043945 1193080 1670312 2087890 2386160 3340624 4175780 4772320 6681248 8351560 16703120 18156121 33406240 36312242 72624484 90780605 127092847 145248968 181561210 254185694 290497936 363122420 508371388 580995872 635464235 726244840 889649929 1016742776 1270928470 1452489680 1779299858 2033485552 2541856940 2904979360 3558599716 4066971104 4448249645 5083713880 7117199432 8896499290 10167427760 14234398864 17792998580 20334855520 28468797728 35585997160 71171994320 142343988640
- Sum of all divisors σ(n): 391283612118
- Sum of proper divisors (its aliquot sum) s(n): 248939623478
- 142343988640 is an abundant number, because the sum of its proper divisors (248939623478) is greater than itself. Its abundance is 106595634838
Bases of 142343988640
- Binary: 100001001001000101110011100101101000002
- Hexadecimal: 0x21245CE5A0
- Base-36: 1TE3XOKG
Squares and roots of 142343988640
- 142343988640 squared (1423439886402) is 20261811101944449049600
- 142343988640 cubed (1423439886403) is 2884147009321006537427321196544000
-
The
square root of 142343988640 is 377285.0230793691 -
The
cube root of 142343988640 is 5221.3127822715
Scales and comparisons
How big is 142343988640?- 142,343,988,640 seconds is equal to 4,526 years, 5 weeks, 20 hours, 50 minutes, 40 seconds.
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To count from 1 to 142,343,988,640 would take you about nine thousand and fifty-two 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 142343988640 cubic inches would be around 435.1 feet tall.
Recreational maths with 142343988640
- 142343988640 backwards is 046889343241
- The number of decimal digits it has is: 12
- The sum of 142343988640's digits is 52
- More coming soon!
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Keywords: Divisors of 142343988640, math, Factors of 142343988640, curriculum, school, college, exams, university, Prime factorization of 142343988640, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two billion, three hundred forty-three million, nine hundred eighty-eight thousand, six hundred forty.