142146180
142,146,180 is an even composite number composed of seven prime numbers multiplied together.
142146180 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142146180:
22 × 32 × 5 × 11 × 17 × 41 × 103
(2 × 2 × 3 × 3 × 5 × 11 × 17 × 41 × 103)See below for interesting mathematical facts about the number 142146180 from the Numbermatics database.
Names of 142146180
- Cardinal: 142146180 can be written as One hundred forty-two million, one hundred forty-six thousand, one hundred eighty.
Scientific notation
- Scientific notation: 1.4214618 × 108
Factors of 142146180
Divisors of 142146180
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 30 33 34 36 41 44 45 51 55 60 66 68 82 85 90 99 102 103 110 123 132 153 164 165 170 180 187 198 204 205 206 220 246 255 306 309 330 340 369 374 396 410 412 451 492 495 510 515 561 612 615 618 660 697 738 748 765 820 902 927 935 990 1020 1030 1122 1133 1230 1236 1353 1394 1476 1530 1545 1683 1751 1804 1845 1854 1870 1980 2060 2091 2244 2255 2266 2460 2706 2788 2805 3060 3090 3366 3399 3485 3502 3690 3708 3740 4059 4182 4223 4510 4532 4635 5253 5412 5610 5665 6180 6273 6732 6765 6798 6970 7004 7380 7667 8118 8364 8415 8446 8755 9020 9270 10197 10455 10506 11220 11330 12546 12669 13530 13596 13940 15334 15759 16236 16830 16892 16995 17510 18540 19261 20295 20394 20910 21012 21115 22660 23001 25092 25338 26265 27060 30668 31365 31518 33660 33990 35020 38007 38335 38522 40590 40788 41820 42230 46002 46453 50676 50985 52530 57783 62730 63036 63345 67980 69003 71791 76014 76670 77044 78795 81180 84460 92004 92906 96305 101970 105060 115005 115566 125460 126690 138006 139359 143582 152028 153340 157590 173349 185812 190035 192610 203940 215373 230010 231132 232265 253380 276012 278718 287164 288915 315180 345015 346698 358955 380070 385220 418077 430746 460020 464530 557436 577830 646119 690030 693396 696795 717910 760140 789701 836154 861492 866745 929060 1076865 1155660 1292238 1380060 1393590 1435820 1579402 1672308 1733490 2090385 2153730 2369103 2584476 2787180 3158804 3230595 3466980 3948505 4180770 4307460 4738206 6461190 7107309 7897010 8361540 9476412 11845515 12922380 14214618 15794020 23691030 28429236 35536545 47382060 71073090 142146180
- Sum of all divisors σ(n): 515144448
- Sum of proper divisors (its aliquot sum) s(n): 372998268
- 142146180 is an abundant number, because the sum of its proper divisors (372998268) is greater than itself. Its abundance is 230852088
Bases of 142146180
- Binary: 10000111100011111010100001002
- Hexadecimal: 0x878FA84
- Base-36: 2CMOP0
Squares and roots of 142146180
- 142146180 squared (1421461802) is 20205536488592400
- 142146180 cubed (1421461803) is 2872139826704023237032000
-
The
square root of 142146180 is 11922.5072866407 -
The
cube root of 142146180 is 521.8893058099
Scales and comparisons
How big is 142146180?- 142,146,180 seconds is equal to 4 years, 27 weeks, 5 hours, 3 minutes.
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To count from 1 to 142,146,180 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 142146180 cubic inches would be around 43.5 feet tall.
Recreational maths with 142146180
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