142737400
142,737,400 is an even composite number composed of five prime numbers multiplied together.
142737400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 142737400:
23 × 52 × 132 × 41 × 103
(2 × 2 × 2 × 5 × 5 × 13 × 13 × 41 × 103)See below for interesting mathematical facts about the number 142737400 from the Numbermatics database.
Names of 142737400
- Cardinal: 142737400 can be written as One hundred forty-two million, seven hundred thirty-seven thousand, four hundred.
Scientific notation
- Scientific notation: 1.427374 × 108
Factors of 142737400
Divisors of 142737400
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 40 41 50 52 65 82 100 103 104 130 164 169 200 205 206 260 325 328 338 410 412 515 520 533 650 676 820 824 845 1025 1030 1066 1300 1339 1352 1640 1690 2050 2060 2132 2575 2600 2665 2678 3380 4100 4120 4223 4225 4264 5150 5330 5356 6695 6760 6929 8200 8446 8450 10300 10660 10712 13325 13390 13858 16892 16900 17407 20600 21115 21320 26650 26780 27716 33475 33784 33800 34645 34814 42230 53300 53560 54899 55432 66950 69290 69628 84460 87035 105575 106600 109798 133900 138580 139256 168920 173225 174070 211150 219596 267800 274495 277160 346450 348140 422300 435175 439192 548990 692900 696280 713687 844600 870350 1097980 1372475 1385800 1427374 1740700 2195960 2744950 2854748 3481400 3568435 5489900 5709496 7136870 10979800 14273740 17842175 28547480 35684350 71368700 142737400
- Sum of all divisors σ(n): 371694960
- Sum of proper divisors (its aliquot sum) s(n): 228957560
- 142737400 is an abundant number, because the sum of its proper divisors (228957560) is greater than itself. Its abundance is 86220160
Bases of 142737400
- Binary: 10001000000111111111111110002
- Hexadecimal: 0x881FFF8
- Base-36: 2CZCVS
Squares and roots of 142737400
- 142737400 squared (1427374002) is 20373965358760000
- 142737400 cubed (1427374003) is 2908126842999469624000000
-
The
square root of 142737400 is 11947.2758401235 -
The
cube root of 142737400 is 522.6118591733
Scales and comparisons
How big is 142737400?- 142,737,400 seconds is equal to 4 years, 28 weeks, 1 hour, 16 minutes, 40 seconds.
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To count from 1 to 142,737,400 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 142737400 cubic inches would be around 43.6 feet tall.
Recreational maths with 142737400
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