142811100
142,811,100 is an even composite number composed of four prime numbers multiplied together.
142811100 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 142811100:
22 × 37 × 52 × 653
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 653)See below for interesting mathematical facts about the number 142811100 from the Numbermatics database.
Names of 142811100
- Cardinal: 142811100 can be written as One hundred forty-two million, eight hundred eleven thousand, one hundred.
Scientific notation
- Scientific notation: 1.428111 × 108
Factors of 142811100
Divisors of 142811100
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 243 270 300 324 405 450 486 540 653 675 729 810 900 972 1215 1306 1350 1458 1620 1959 2025 2187 2430 2612 2700 2916 3265 3645 3918 4050 4374 4860 5877 6075 6530 7290 7836 8100 8748 9795 10935 11754 12150 13060 14580 16325 17631 18225 19590 21870 23508 24300 29385 32650 35262 36450 39180 43740 48975 52893 54675 58770 65300 70524 72900 88155 97950 105786 109350 117540 146925 158679 176310 195900 211572 218700 264465 293850 317358 352620 440775 476037 528930 587700 634716 793395 881550 952074 1057860 1322325 1428111 1586790 1763100 1904148 2380185 2644650 2856222 3173580 3966975 4760370 5289300 5712444 7140555 7933950 9520740 11900925 14281110 15867900 23801850 28562220 35702775 47603700 71405550 142811100
- Sum of all divisors σ(n): 465491040
- Sum of proper divisors (its aliquot sum) s(n): 322679940
- 142811100 is an abundant number, because the sum of its proper divisors (322679940) is greater than itself. Its abundance is 179868840
Bases of 142811100
- Binary: 10001000001100011111110111002
- Hexadecimal: 0x8831FDC
- Base-36: 2D0XR0
Squares and roots of 142811100
- 142811100 squared (1428111002) is 20395010283210000
- 142811100 cubed (1428111003) is 2912633853056531631000000
-
The
square root of 142811100 is 11950.3598272185 -
The
cube root of 142811100 is 522.7017909099
Scales and comparisons
How big is 142811100?- 142,811,100 seconds is equal to 4 years, 28 weeks, 21 hours, 45 minutes.
-
To count from 1 to 142,811,100 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 142811100 cubic inches would be around 43.6 feet tall.
Recreational maths with 142811100
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