142538000
142,538,000 is an even composite number composed of five prime numbers multiplied together.
142538000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 142538000:
24 × 53 × 112 × 19 × 31
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 11 × 19 × 31)See below for interesting mathematical facts about the number 142538000 from the Numbermatics database.
Names of 142538000
- Cardinal: 142538000 can be written as One hundred forty-two million, five hundred thirty-eight thousand.
Scientific notation
- Scientific notation: 1.42538 × 108
Factors of 142538000
Divisors of 142538000
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 11 16 19 20 22 25 31 38 40 44 50 55 62 76 80 88 95 100 110 121 124 125 152 155 176 190 200 209 220 242 248 250 275 304 310 341 380 400 418 440 475 484 496 500 550 589 605 620 682 760 775 836 880 950 968 1000 1045 1100 1178 1210 1240 1364 1375 1520 1550 1672 1705 1900 1936 2000 2090 2200 2299 2356 2375 2420 2480 2728 2750 2945 3025 3100 3344 3410 3751 3800 3875 4180 4400 4598 4712 4750 4840 5225 5456 5500 5890 6050 6200 6479 6820 7502 7600 7750 8360 8525 9196 9424 9500 9680 10450 11000 11495 11780 12100 12400 12958 13640 14725 15004 15125 15500 16720 17050 18392 18755 19000 20900 22000 22990 23560 24200 25916 26125 27280 29450 30008 30250 31000 32395 34100 36784 37510 38000 41800 42625 45980 47120 48400 51832 52250 57475 58900 60016 60500 62000 64790 68200 71269 73625 75020 83600 85250 91960 93775 103664 104500 114950 117800 121000 129580 136400 142538 147250 150040 161975 170500 183920 187550 209000 229900 235600 242000 259160 285076 287375 294500 300080 323950 341000 356345 375100 418000 459800 468875 518320 570152 574750 589000 647900 682000 712690 750200 809875 919600 937750 1140304 1149500 1178000 1295800 1425380 1500400 1619750 1781725 1875500 2299000 2591600 2850760 3239500 3563450 3751000 4598000 5701520 6479000 7126900 7502000 8908625 12958000 14253800 17817250 28507600 35634500 71269000 142538000
- Sum of all divisors σ(n): 411640320
- Sum of proper divisors (its aliquot sum) s(n): 269102320
- 142538000 is an abundant number, because the sum of its proper divisors (269102320) is greater than itself. Its abundance is 126564320
Bases of 142538000
- Binary: 10000111111011110101000100002
- Hexadecimal: 0x87EF510
- Base-36: 2CV30W
Squares and roots of 142538000
- 142538000 squared (1425380002) is 20317081444000000
- 142538000 cubed (1425380003) is 2895956154864872000000000
-
The
square root of 142538000 is 11938.9279250693 -
The
cube root of 142538000 is 522.3683879039
Scales and comparisons
How big is 142538000?- 142,538,000 seconds is equal to 4 years, 27 weeks, 4 days, 17 hours, 53 minutes, 20 seconds.
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To count from 1 to 142,538,000 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 142538000 cubic inches would be around 43.5 feet tall.
Recreational maths with 142538000
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The information we have on file for 142538000 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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