142253280
142,253,280 is an even composite number composed of six prime numbers multiplied together.
142253280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 142253280:
25 × 33 × 5 × 13 × 17 × 149
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 17 × 149)See below for interesting mathematical facts about the number 142253280 from the Numbermatics database.
Names of 142253280
- Cardinal: 142253280 can be written as One hundred forty-two million, two hundred fifty-three thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.4225328 × 108
Factors of 142253280
Divisors of 142253280
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 32 34 36 39 40 45 48 51 52 54 60 65 68 72 78 80 85 90 96 102 104 108 117 120 130 135 136 144 149 153 156 160 170 180 195 204 208 216 221 234 240 255 260 270 272 288 298 306 312 340 351 360 390 408 416 432 442 447 459 468 480 510 520 540 544 585 596 612 624 663 680 702 720 745 765 780 816 864 884 894 918 936 1020 1040 1080 1105 1170 1192 1224 1248 1326 1341 1360 1404 1440 1490 1530 1560 1632 1755 1768 1788 1836 1872 1937 1989 2040 2080 2160 2210 2235 2295 2340 2384 2448 2533 2652 2682 2720 2808 2980 3060 3120 3315 3510 3536 3576 3672 3744 3874 3978 4023 4080 4320 4420 4470 4590 4680 4768 4896 5066 5304 5364 5616 5811 5960 5967 6120 6240 6630 6705 7020 7072 7152 7344 7599 7748 7956 8046 8160 8840 8940 9180 9360 9685 9945 10132 10608 10728 11232 11622 11920 11934 12240 12665 13260 13410 14040 14304 14688 15198 15496 15912 16092 17433 17680 17880 18360 18720 19370 19890 20115 20264 21216 21456 22797 23244 23840 23868 24480 25330 26520 26820 28080 29055 29835 30396 30992 31824 32184 32929 34866 35360 35760 36720 37995 38740 39780 40230 40528 42912 45594 46488 47736 50660 52299 53040 53640 56160 58110 59670 60792 61984 63648 64368 65858 68391 69732 71520 73440 75990 77480 79560 80460 81056 87165 91188 92976 95472 98787 101320 104598 106080 107280 113985 116220 119340 121584 128736 131716 136782 139464 151980 154960 159120 160920 164645 174330 182376 185952 190944 197574 202640 209196 214560 227970 232440 238680 243168 261495 263432 273564 278928 296361 303960 309920 318240 321840 329290 341955 348660 364752 395148 405280 418392 455940 464880 477360 493935 522990 526864 547128 557856 592722 607920 643680 658580 683910 697320 729504 790296 836784 889083 911880 929760 954720 987870 1045980 1053728 1094256 1185444 1215840 1317160 1367820 1394640 1481805 1580592 1673568 1778166 1823760 1975740 2091960 2188512 2370888 2634320 2735640 2789280 2963610 3161184 3556332 3647520 3951480 4183920 4445415 4741776 5268640 5471280 5927220 7112664 7902960 8367840 8890830 9483552 10942560 11854440 14225328 15805920 17781660 23708880 28450656 35563320 47417760 71126640 142253280
- Sum of all divisors σ(n): 571536000
- Sum of proper divisors (its aliquot sum) s(n): 429282720
- 142253280 is an abundant number, because the sum of its proper divisors (429282720) is greater than itself. Its abundance is 287029440
Bases of 142253280
- Binary: 10000111101010011100111000002
- Hexadecimal: 0x87A9CE0
- Base-36: 2COZC0
Squares and roots of 142253280
- 142253280 squared (1422532802) is 20235995670758400
- 142253280 cubed (1422532803) is 2878636758231182487552000
-
The
square root of 142253280 is 11926.9979458369 -
The
cube root of 142253280 is 522.0203453557
Scales and comparisons
How big is 142253280?- 142,253,280 seconds is equal to 4 years, 27 weeks, 1 day, 10 hours, 48 minutes.
-
To count from 1 to 142,253,280 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 142253280 cubic inches would be around 43.5 feet tall.
Recreational maths with 142253280
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