142018800
142,018,800 is an even composite number composed of seven prime numbers multiplied together.
142018800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 142018800:
24 × 3 × 52 × 7 × 11 × 29 × 53
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 11 × 29 × 53)See below for interesting mathematical facts about the number 142018800 from the Numbermatics database.
Names of 142018800
- Cardinal: 142018800 can be written as One hundred forty-two million, eighteen thousand, eight hundred.
Scientific notation
- Scientific notation: 1.420188 × 108
Factors of 142018800
Divisors of 142018800
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 25 28 29 30 33 35 40 42 44 48 50 53 55 56 58 60 66 70 75 77 80 84 87 88 100 105 106 110 112 116 120 132 140 145 150 154 159 165 168 174 175 176 200 203 210 212 220 231 232 240 264 265 275 280 290 300 308 318 319 330 336 348 350 371 385 400 406 420 424 435 440 462 464 525 528 530 550 560 580 583 600 609 616 636 638 660 696 700 725 742 770 795 812 825 840 848 870 880 924 957 1015 1050 1060 1100 1113 1155 1160 1166 1200 1218 1232 1272 1276 1320 1325 1392 1400 1450 1484 1537 1540 1590 1595 1624 1650 1680 1740 1749 1848 1855 1914 1925 2030 2100 2120 2175 2200 2226 2233 2310 2320 2332 2436 2544 2552 2640 2650 2800 2900 2915 2968 3045 3074 3080 3180 3190 3248 3300 3480 3498 3696 3710 3828 3850 3975 4060 4081 4200 4240 4350 4400 4452 4466 4611 4620 4664 4785 4872 5075 5104 5300 5565 5775 5800 5830 5936 6090 6148 6160 6360 6380 6600 6699 6960 6996 7420 7656 7685 7700 7950 7975 8120 8162 8400 8700 8745 8904 8932 9222 9240 9275 9328 9570 9744 10150 10600 10759 11130 11165 11550 11600 11660 12180 12243 12296 12720 12760 13200 13398 13992 14575 14840 15225 15312 15370 15400 15900 15950 16240 16324 16907 17400 17490 17808 17864 18444 18480 18550 19140 20300 20405 21200 21518 22260 22330 23055 23100 23320 23925 24360 24486 24592 25520 26796 27825 27984 29150 29680 30450 30740 30800 31800 31900 32277 32648 33495 33814 34800 34980 35728 36888 37100 38280 38425 40600 40810 43036 43725 44520 44660 46110 46200 46640 47850 48720 48972 50721 53592 53795 55650 55825 58300 60900 61215 61480 63600 63800 64554 65296 66990 67628 69960 73776 74200 76560 76850 81200 81620 84535 86072 87450 89040 89320 92220 92400 95700 97944 101442 102025 107184 107590 111300 111650 115275 116600 118349 121800 122430 122960 127600 129108 133980 135256 139920 148400 153700 161385 163240 167475 169070 172144 174900 178640 184440 191400 195888 202884 204050 215180 222600 223300 230550 233200 236698 243600 244860 253605 258216 267960 268975 270512 306075 307400 322770 326480 334950 338140 349800 355047 368880 382800 405768 408100 422675 430360 445200 446600 461100 473396 489720 507210 516432 535920 537950 591745 612150 614800 645540 669900 676280 699600 710094 806925 811536 816200 845350 860720 893200 922200 946792 979440 1014420 1075900 1183490 1224300 1268025 1291080 1339800 1352560 1420188 1613850 1632400 1690700 1775235 1844400 1893584 2028840 2151800 2366980 2448600 2536050 2582160 2679600 2840376 2958725 3227700 3381400 3550470 4057680 4303600 4733960 4897200 5072100 5680752 5917450 6455400 6762800 7100940 8876175 9467920 10144200 11834900 12910800 14201880 17752350 20288400 23669800 28403760 35504700 47339600 71009400 142018800
- Sum of all divisors σ(n): 597818880
- Sum of proper divisors (its aliquot sum) s(n): 455800080
- 142018800 is an abundant number, because the sum of its proper divisors (455800080) is greater than itself. Its abundance is 313781280
Bases of 142018800
- Binary: 10000111011100001000111100002
- Hexadecimal: 0x87708F0
- Base-36: 2CJYEO
Squares and roots of 142018800
- 142018800 squared (1420188002) is 20169339553440000
- 142018800 cubed (1420188003) is 2864425400172084672000000
-
The
square root of 142018800 is 11917.1640921823 -
The
cube root of 142018800 is 521.7333674485
Scales and comparisons
How big is 142018800?- 142,018,800 seconds is equal to 4 years, 26 weeks, 5 days, 17 hours, 40 minutes.
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To count from 1 to 142,018,800 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 142018800 cubic inches would be around 43.5 feet tall.
Recreational maths with 142018800
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