142535120
142,535,120 is an even composite number composed of five prime numbers multiplied together.
142535120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 142535120:
24 × 5 × 72 × 13 × 2797
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 2797)See below for interesting mathematical facts about the number 142535120 from the Numbermatics database.
Names of 142535120
- Cardinal: 142535120 can be written as One hundred forty-two million, five hundred thirty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.4253512 × 108
Factors of 142535120
Divisors of 142535120
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 49 52 56 65 70 80 91 98 104 112 130 140 182 196 208 245 260 280 364 392 455 490 520 560 637 728 784 910 980 1040 1274 1456 1820 1960 2548 2797 3185 3640 3920 5096 5594 6370 7280 10192 11188 12740 13985 19579 22376 25480 27970 36361 39158 44752 50960 55940 72722 78316 97895 111880 137053 145444 156632 181805 195790 223760 254527 274106 290888 313264 363610 391580 509054 548212 581776 685265 727220 783160 1018108 1096424 1272635 1370530 1454440 1566320 1781689 2036216 2192848 2545270 2741060 2908880 3563378 4072432 5090540 5482120 7126756 8908445 10181080 10964240 14253512 17816890 20362160 28507024 35633780 71267560 142535120
- Sum of all divisors σ(n): 415301544
- Sum of proper divisors (its aliquot sum) s(n): 272766424
- 142535120 is an abundant number, because the sum of its proper divisors (272766424) is greater than itself. Its abundance is 130231304
Bases of 142535120
- Binary: 10000111111011101001110100002
- Hexadecimal: 0x87EE9D0
- Base-36: 2CV0SW
Squares and roots of 142535120
- 142535120 squared (1425351202) is 20316260433414400
- 142535120 cubed (1425351203) is 2895780618827973513728000
-
The
square root of 142535120 is 11938.8073106153 -
The
cube root of 142535120 is 522.3648697049
Scales and comparisons
How big is 142535120?- 142,535,120 seconds is equal to 4 years, 27 weeks, 4 days, 17 hours, 5 minutes, 20 seconds.
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To count from 1 to 142,535,120 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 142535120 cubic inches would be around 43.5 feet tall.
Recreational maths with 142535120
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