142838080
142,838,080 is an even composite number composed of six prime numbers multiplied together.
142838080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 142838080:
26 × 5 × 7 × 112 × 17 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 17 × 31)See below for interesting mathematical facts about the number 142838080 from the Numbermatics database.
Names of 142838080
- Cardinal: 142838080 can be written as One hundred forty-two million, eight hundred thirty-eight thousand and eighty.
Scientific notation
- Scientific notation: 1.4283808 × 108
Factors of 142838080
Divisors of 142838080
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 17 20 22 28 31 32 34 35 40 44 55 56 62 64 68 70 77 80 85 88 110 112 119 121 124 136 140 154 155 160 170 176 187 217 220 224 238 242 248 272 280 308 310 320 340 341 352 374 385 434 440 448 476 484 496 527 544 560 595 605 616 620 680 682 704 748 770 847 868 880 935 952 968 992 1054 1085 1088 1120 1190 1210 1232 1240 1309 1360 1364 1496 1540 1694 1705 1736 1760 1870 1904 1936 1984 2057 2108 2170 2240 2380 2387 2420 2464 2480 2618 2635 2720 2728 2992 3080 3388 3410 3472 3520 3689 3740 3751 3808 3872 4114 4216 4235 4340 4760 4774 4840 4928 4960 5236 5270 5440 5456 5797 5984 6160 6545 6776 6820 6944 7378 7480 7502 7616 7744 8228 8432 8470 8680 9520 9548 9680 9920 10285 10472 10540 10912 11594 11935 11968 12320 13090 13552 13640 13888 14399 14756 14960 15004 16456 16864 16940 17360 18445 18755 19040 19096 19360 20570 20944 21080 21824 23188 23870 24640 26180 26257 27104 27280 28798 28985 29512 29920 30008 32912 33728 33880 34720 36890 37510 38080 38192 38720 40579 41140 41888 42160 46376 47740 52360 52514 54208 54560 57596 57970 59024 59840 60016 63767 65824 67760 69440 71995 73780 75020 76384 81158 82280 83776 84320 92752 95480 104720 105028 109120 115192 115940 118048 120032 127534 131285 131648 135520 143990 147560 150040 152768 162316 164560 168640 185504 190960 202895 209440 210056 230384 231880 236096 240064 255068 262570 271040 287980 295120 300080 318835 324632 329120 371008 381920 405790 418880 420112 446369 460768 463760 510136 525140 575960 590240 600160 637670 649264 658240 763840 811580 840224 892738 921536 927520 1020272 1050280 1151920 1180480 1200320 1275340 1298528 1623160 1680448 1785476 1855040 2040544 2100560 2231845 2303840 2550680 2597056 3246320 3570952 4081088 4201120 4463690 4607680 5101360 6492640 7141904 8402240 8927380 10202720 12985280 14283808 17854760 20405440 28567616 35709520 71419040 142838080
- Sum of all divisors σ(n): 467002368
- Sum of proper divisors (its aliquot sum) s(n): 324164288
- 142838080 is an abundant number, because the sum of its proper divisors (324164288) is greater than itself. Its abundance is 181326208
Bases of 142838080
- Binary: 10001000001110001001010000002
- Hexadecimal: 0x8838940
- Base-36: 2D1IKG
Squares and roots of 142838080
- 142838080 squared (1428380802) is 20402717098086400
- 142838080 cubed (1428380803) is 2914284937073833050112000
-
The
square root of 142838080 is 11951.4886102109 -
The
cube root of 142838080 is 522.7347052663
Scales and comparisons
How big is 142838080?- 142,838,080 seconds is equal to 4 years, 28 weeks, 1 day, 5 hours, 14 minutes, 40 seconds.
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To count from 1 to 142,838,080 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 142838080 cubic inches would be around 43.6 feet tall.
Recreational maths with 142838080
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