55542240
55,542,240 is an even composite number composed of six prime numbers multiplied together.
55542240 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 55542240:
25 × 33 × 5 × 13 × 23 × 43
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 23 × 43)See below for interesting mathematical facts about the number 55542240 from the Numbermatics database.
Names of 55542240
- Cardinal: 55542240 can be written as Fifty-five million, five hundred forty-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 5.554224 × 107
Factors of 55542240
Divisors of 55542240
- 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 18 20 23 24 26 27 30 32 36 39 40 43 45 46 48 52 54 60 65 69 72 78 80 86 90 92 96 104 108 115 117 120 129 130 135 138 144 156 160 172 180 184 195 207 208 215 216 230 234 240 258 260 270 276 288 299 312 344 345 351 360 368 387 390 414 416 430 432 460 468 480 516 520 540 552 559 585 598 621 624 645 688 690 702 720 736 774 780 828 860 864 897 920 936 989 1032 1035 1040 1080 1104 1118 1161 1170 1196 1242 1248 1290 1376 1380 1404 1440 1495 1548 1560 1656 1677 1720 1755 1794 1840 1872 1935 1978 2064 2070 2080 2160 2208 2236 2322 2340 2392 2484 2580 2691 2760 2795 2808 2967 2990 3096 3105 3120 3312 3354 3440 3510 3588 3680 3744 3870 3956 4128 4140 4320 4472 4485 4644 4680 4784 4945 4968 5031 5160 5382 5520 5590 5616 5805 5934 5980 6192 6210 6240 6624 6708 6880 7020 7176 7740 7912 8073 8280 8385 8901 8944 8970 9288 9360 9568 9890 9936 10062 10320 10764 11040 11180 11232 11610 11868 11960 12384 12420 12857 13416 13455 14040 14352 14835 15093 15480 15824 16146 16560 16770 17802 17888 17940 18576 18720 19780 19872 20124 20640 21528 22360 23220 23736 23920 24840 25155 25714 26703 26832 26910 28080 28704 29670 30186 30960 31648 32292 33120 33540 35604 35880 37152 38571 39560 40248 40365 43056 44505 44720 46440 47472 47840 49680 50310 51428 53406 53664 53820 56160 59340 60372 61920 64285 64584 67080 71208 71760 75465 77142 79120 80496 80730 86112 89010 89440 92880 94944 99360 100620 102856 106812 107640 115713 118680 120744 128570 129168 133515 134160 142416 143520 150930 154284 158240 160992 161460 178020 185760 192855 201240 205712 213624 215280 231426 237360 241488 257140 258336 267030 268320 284832 301860 308568 322920 347139 356040 385710 402480 411424 427248 430560 462852 474720 482976 514280 534060 578565 603720 617136 645840 694278 712080 771420 804960 854496 925704 1028560 1068120 1157130 1207440 1234272 1291680 1388556 1424160 1542840 1735695 1851408 2057120 2136240 2314260 2414880 2777112 3085680 3471390 3702816 4272480 4628520 5554224 6171360 6942780 9257040 11108448 13885560 18514080 27771120 55542240
- Sum of all divisors σ(n): 223534080
- Sum of proper divisors (its aliquot sum) s(n): 167991840
- 55542240 is an abundant number, because the sum of its proper divisors (167991840) is greater than itself. Its abundance is 112449600
Bases of 55542240
- Binary: 110100111110000001111000002
- Hexadecimal: 0x34F81E0
- Base-36: X2GO0
Squares and roots of 55542240
- 55542240 squared (555422402) is 3084940424217600
- 55542240 cubed (555422403) is 171344501427595751424000
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The
square root of 55542240 is 7452.6666368487 -
The
cube root of 55542240 is 381.5409267363
Scales and comparisons
How big is 55542240?- 55,542,240 seconds is equal to 1 year, 39 weeks, 5 days, 20 hours, 24 minutes.
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To count from 1 to 55,542,240 would take you about two 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 55542240 cubic inches would be around 31.8 feet tall.
Recreational maths with 55542240
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