142990200
142,990,200 is an even composite number composed of six prime numbers multiplied together.
142990200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142990200:
23 × 32 × 52 × 19 × 37 × 113
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 19 × 37 × 113)See below for interesting mathematical facts about the number 142990200 from the Numbermatics database.
Names of 142990200
- Cardinal: 142990200 can be written as One hundred forty-two million, nine hundred ninety thousand, two hundred.
Scientific notation
- Scientific notation: 1.429902 × 108
Factors of 142990200
Divisors of 142990200
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 25 30 36 37 38 40 45 50 57 60 72 74 75 76 90 95 100 111 113 114 120 148 150 152 171 180 185 190 200 222 225 226 228 285 296 300 333 339 342 360 370 380 444 450 452 456 475 555 565 570 600 666 678 684 703 740 760 855 888 900 904 925 950 1017 1110 1130 1140 1332 1356 1368 1406 1425 1480 1665 1695 1710 1800 1850 1900 2034 2109 2147 2220 2260 2280 2664 2712 2775 2812 2825 2850 3330 3390 3420 3515 3700 3800 4068 4181 4218 4275 4294 4440 4520 5085 5550 5624 5650 5700 6327 6441 6660 6780 6840 7030 7400 8136 8325 8362 8436 8475 8550 8588 10170 10545 10735 11100 11300 11400 12543 12654 12882 13320 13560 14060 16650 16724 16872 16950 17100 17176 17575 19323 20340 20905 21090 21470 22200 22600 25086 25308 25425 25764 28120 31635 32205 33300 33448 33900 34200 35150 37629 38646 40680 41810 42180 42940 50172 50616 50850 51528 52725 53675 62715 63270 64410 66600 67800 70300 75258 77292 79439 83620 84360 85880 96615 100344 101700 104525 105450 107350 125430 126540 128820 140600 150516 154584 158175 158878 161025 167240 188145 193230 203400 209050 210900 214700 238317 250860 253080 257640 301032 313575 316350 317756 322050 376290 386460 397195 418100 421800 429400 476634 483075 501720 627150 632700 635512 644100 714951 752580 772920 794390 836200 940725 953268 966150 1191585 1254300 1265400 1288200 1429902 1505160 1588780 1881450 1906536 1932300 1985975 2383170 2508600 2859804 3177560 3574755 3762900 3864600 3971950 4766340 5719608 5957925 7149510 7525800 7943900 9532680 11915850 14299020 15887800 17873775 23831700 28598040 35747550 47663400 71495100 142990200
- Sum of all divisors σ(n): 523738800
- Sum of proper divisors (its aliquot sum) s(n): 380748600
- 142990200 is an abundant number, because the sum of its proper divisors (380748600) is greater than itself. Its abundance is 237758400
Bases of 142990200
- Binary: 10001000010111011011011110002
- Hexadecimal: 0x885DB78
- Base-36: 2D4RY0
Squares and roots of 142990200
- 142990200 squared (1429902002) is 20446197296040000
- 142990200 cubed (1429902003) is 2923605840600218808000000
-
The
square root of 142990200 is 11957.8509774959 -
The
cube root of 142990200 is 522.9202071333
Scales and comparisons
How big is 142990200?- 142,990,200 seconds is equal to 4 years, 28 weeks, 2 days, 23 hours, 30 minutes.
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To count from 1 to 142,990,200 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 142990200 cubic inches would be around 43.6 feet tall.
Recreational maths with 142990200
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