142972200
142,972,200 is an even composite number composed of five prime numbers multiplied together.
142972200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 142972200:
23 × 32 × 52 × 72 × 1621
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 × 1621)See below for interesting mathematical facts about the number 142972200 from the Numbermatics database.
Names of 142972200
- Cardinal: 142972200 can be written as One hundred forty-two million, nine hundred seventy-two thousand, two hundred.
Scientific notation
- Scientific notation: 1.429722 × 108
Factors of 142972200
Divisors of 142972200
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 35 36 40 42 45 49 50 56 60 63 70 72 75 84 90 98 100 105 120 126 140 147 150 168 175 180 196 200 210 225 245 252 280 294 300 315 350 360 392 420 441 450 490 504 525 588 600 630 700 735 840 882 900 980 1050 1176 1225 1260 1400 1470 1575 1621 1764 1800 1960 2100 2205 2450 2520 2940 3150 3242 3528 3675 4200 4410 4863 4900 5880 6300 6484 7350 8105 8820 9726 9800 11025 11347 12600 12968 14589 14700 16210 17640 19452 22050 22694 24315 29178 29400 32420 34041 38904 40525 44100 45388 48630 56735 58356 64840 68082 72945 79429 81050 88200 90776 97260 102123 113470 116712 121575 136164 145890 158858 162100 170205 194520 204246 226940 238287 243150 272328 283675 291780 317716 324200 340410 364725 397145 408492 453880 476574 486300 510615 567350 583560 635432 680820 714861 729450 794290 816984 851025 953148 972600 1021230 1134700 1191435 1361640 1429722 1458900 1588580 1702050 1906296 1985725 2042460 2269400 2382870 2553075 2859444 2917800 3177160 3404100 3574305 3971450 4084920 4765740 5106150 5718888 5957175 6808200 7148610 7942900 9531480 10212300 11914350 14297220 15885800 17871525 20424600 23828700 28594440 35743050 47657400 71486100 142972200
- Sum of all divisors σ(n): 558884430
- Sum of proper divisors (its aliquot sum) s(n): 415912230
- 142972200 is an abundant number, because the sum of its proper divisors (415912230) is greater than itself. Its abundance is 272940030
Bases of 142972200
- Binary: 10001000010110010101001010002
- Hexadecimal: 0x8859528
- Base-36: 2D4E20
Squares and roots of 142972200
- 142972200 squared (1429722002) is 20441049972840000
- 142972200 cubed (1429722003) is 2922501884926875048000000
-
The
square root of 142972200 is 11957.0983102089 -
The
cube root of 142972200 is 522.8982640007
Scales and comparisons
How big is 142972200?- 142,972,200 seconds is equal to 4 years, 28 weeks, 2 days, 18 hours, 30 minutes.
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To count from 1 to 142,972,200 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 142972200 cubic inches would be around 43.6 feet tall.
Recreational maths with 142972200
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The information we have on file for 142972200 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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