142189320
142,189,320 is an even composite number composed of seven prime numbers multiplied together.
142189320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142189320:
23 × 3 × 5 × 7 × 13 × 29 × 449
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 29 × 449)See below for interesting mathematical facts about the number 142189320 from the Numbermatics database.
Names of 142189320
- Cardinal: 142189320 can be written as One hundred forty-two million, one hundred eighty-nine thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.4218932 × 108
Factors of 142189320
Divisors of 142189320
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 29 30 35 39 40 42 52 56 58 60 65 70 78 84 87 91 104 105 116 120 130 140 145 156 168 174 182 195 203 210 232 260 273 280 290 312 348 364 377 390 406 420 435 449 455 520 546 580 609 696 728 754 780 812 840 870 898 910 1015 1092 1131 1160 1218 1347 1365 1508 1560 1624 1740 1796 1820 1885 2030 2184 2245 2262 2436 2639 2694 2730 3016 3045 3143 3480 3592 3640 3770 4060 4490 4524 4872 5278 5388 5460 5655 5837 6090 6286 6735 7540 7917 8120 8980 9048 9429 10556 10776 10920 11310 11674 12180 12572 13021 13195 13470 15080 15715 15834 17511 17960 18858 21112 22620 23348 24360 25144 26042 26390 26940 29185 31430 31668 35022 37716 39063 39585 40859 45240 46696 47145 52084 52780 53880 58370 62860 63336 65105 70044 75432 78126 79170 81718 87555 91147 94290 104168 105560 116740 122577 125720 130210 140088 156252 158340 163436 169273 175110 182294 188580 195315 204295 233480 245154 260420 273441 312504 316680 326872 338546 350220 364588 377160 390630 408590 455735 490308 507819 520840 546882 612885 677092 700440 729176 781260 817180 846365 911470 980616 1015638 1093764 1184911 1225770 1354184 1367205 1562520 1634360 1692730 1822940 2031276 2187528 2369822 2451540 2539095 2734410 3385460 3554733 3645880 4062552 4739644 4903080 5078190 5468820 5924555 6770920 7109466 9479288 10156380 10937640 11849110 14218932 17773665 20312760 23698220 28437864 35547330 47396440 71094660 142189320
- Sum of all divisors σ(n): 544320000
- Sum of proper divisors (its aliquot sum) s(n): 402130680
- 142189320 is an abundant number, because the sum of its proper divisors (402130680) is greater than itself. Its abundance is 259941360
Bases of 142189320
- Binary: 10000111100110100011000010002
- Hexadecimal: 0x879A308
- Base-36: 2CNLZC
Squares and roots of 142189320
- 142189320 squared (1421893202) is 20217802722062400
- 142189320 cubed (1421893203) is 2874755620944201653568000
-
The
square root of 142189320 is 11924.3163326037 -
The
cube root of 142189320 is 521.9420965999
Scales and comparisons
How big is 142189320?- 142,189,320 seconds is equal to 4 years, 27 weeks, 17 hours, 2 minutes.
-
To count from 1 to 142,189,320 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 142189320 cubic inches would be around 43.5 feet tall.
Recreational maths with 142189320
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The information we have on file for 142189320 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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