126942400
126,942,400 is an even composite number composed of five prime numbers multiplied together.
126942400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 126942400:
26 × 52 × 13 × 17 × 359
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 17 × 359)See below for interesting mathematical facts about the number 126942400 from the Numbermatics database.
Names of 126942400
- Cardinal: 126942400 can be written as One hundred twenty-six million, nine hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.269424 × 108
Factors of 126942400
Divisors of 126942400
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 50 52 64 65 68 80 85 100 104 130 136 160 170 200 208 221 260 272 320 325 340 359 400 416 425 442 520 544 650 680 718 800 832 850 884 1040 1088 1105 1300 1360 1436 1600 1700 1768 1795 2080 2210 2600 2720 2872 3400 3536 3590 4160 4420 4667 5200 5440 5525 5744 6103 6800 7072 7180 8840 8975 9334 10400 11050 11488 12206 13600 14144 14360 17680 17950 18668 20800 22100 22976 23335 24412 27200 28720 30515 35360 35900 37336 44200 46670 48824 57440 61030 70720 71800 74672 79339 88400 93340 97648 114880 116675 122060 143600 149344 152575 158678 176800 186680 195296 233350 244120 287200 298688 305150 317356 353600 373360 390592 396695 466700 488240 574400 610300 634712 746720 793390 933400 976480 1220600 1269424 1493440 1586780 1866800 1952960 1983475 2441200 2538848 3173560 3733600 3966950 4882400 5077696 6347120 7467200 7933900 9764800 12694240 15867800 25388480 31735600 63471200 126942400
- Sum of all divisors σ(n): 357164640
- Sum of proper divisors (its aliquot sum) s(n): 230222240
- 126942400 is an abundant number, because the sum of its proper divisors (230222240) is greater than itself. Its abundance is 103279840
Bases of 126942400
- Binary: 1111001000011111100110000002
- Hexadecimal: 0x790FCC0
- Base-36: 23KTDS
Squares and roots of 126942400
- 126942400 squared (1269424002) is 16114372917760000
- 126942400 cubed (1269424003) is 2045597172675457024000000
-
The
square root of 126942400 is 11266.8717930045 -
The
cube root of 126942400 is 502.5765664703
Scales and comparisons
How big is 126942400?- 126,942,400 seconds is equal to 4 years, 1 week, 6 days, 5 hours, 46 minutes, 40 seconds.
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To count from 1 to 126,942,400 would take you about 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 126942400 cubic inches would be around 41.9 feet tall.
Recreational maths with 126942400
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The information we have on file for 126942400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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