242788000
242,788,000 is an even composite number composed of six prime numbers multiplied together.
242788000 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 242788000:
25 × 53 × 7 × 13 × 23 × 29
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 13 × 23 × 29)See below for interesting mathematical facts about the number 242788000 from the Numbermatics database.
Names of 242788000
- Cardinal: 242788000 can be written as Two hundred forty-two million, seven hundred eighty-eight thousand.
Scientific notation
- Scientific notation: 2.42788 × 108
Factors of 242788000
Divisors of 242788000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 23 25 26 28 29 32 35 40 46 50 52 56 58 65 70 80 91 92 100 104 112 115 116 125 130 140 145 160 161 175 182 184 200 203 208 224 230 232 250 260 280 290 299 322 325 350 364 368 377 400 406 416 455 460 464 500 520 560 575 580 598 644 650 667 700 725 728 736 754 800 805 812 875 910 920 928 1000 1015 1040 1120 1150 1160 1196 1288 1300 1334 1400 1450 1456 1495 1508 1610 1624 1625 1750 1820 1840 1885 2000 2030 2080 2093 2275 2300 2320 2392 2576 2600 2639 2668 2800 2875 2900 2912 2990 3016 3220 3248 3250 3335 3500 3625 3640 3680 3770 4000 4025 4060 4186 4550 4600 4640 4669 4784 5075 5152 5200 5278 5336 5600 5750 5800 5980 6032 6440 6496 6500 6670 7000 7250 7280 7475 7540 8050 8120 8372 8671 9100 9200 9338 9425 9568 10150 10400 10465 10556 10672 11375 11500 11600 11960 12064 12880 13000 13195 13340 14000 14500 14560 14950 15080 16100 16240 16675 16744 17342 18200 18400 18676 18850 20125 20300 20930 21112 21344 22750 23000 23200 23345 23920 25375 25760 26000 26390 26680 28000 29000 29900 30160 32200 32480 33350 33488 34684 36400 37352 37375 37700 40250 40600 41860 42224 43355 45500 46000 46690 47125 47840 50750 52000 52325 52780 53360 58000 59800 60320 60697 64400 65975 66700 66976 69368 72800 74704 74750 75400 80500 81200 83375 83720 84448 86710 91000 92000 93380 94250 101500 104650 105560 106720 116000 116725 119600 121394 128800 131950 133400 138736 149408 149500 150800 161000 162400 166750 167440 173420 182000 186760 188500 203000 209300 211120 216775 233450 239200 242788 261625 263900 266800 277472 299000 301600 303485 322000 329875 333500 334880 346840 364000 373520 377000 406000 418600 422240 433550 466900 485576 523250 527800 533600 583625 598000 606970 644000 659750 667000 693680 747040 754000 812000 837200 867100 933800 971152 1046500 1055600 1083875 1167250 1196000 1213940 1319500 1334000 1387360 1508000 1517425 1674400 1734200 1867600 1942304 2093000 2111200 2167750 2334500 2427880 2639000 2668000 3034850 3468400 3735200 4186000 4335500 4669000 4855760 5278000 6069700 6936800 7587125 8372000 8671000 9338000 9711520 10556000 12139400 15174250 17342000 18676000 24278800 30348500 34684000 48557600 60697000 121394000 242788000
- Sum of all divisors σ(n): 792529920
- Sum of proper divisors (its aliquot sum) s(n): 549741920
- 242788000 is an abundant number, because the sum of its proper divisors (549741920) is greater than itself. Its abundance is 306953920
Bases of 242788000
- Binary: 11100111100010100110101000002
- Hexadecimal: 0xE78A6A0
- Base-36: 40JSF4
Squares and roots of 242788000
- 242788000 squared (2427880002) is 58946012944000000
- 242788000 cubed (2427880003) is 14311384590647872000000000
-
The
square root of 242788000 is 15581.6558811955 -
The
cube root of 242788000 is 623.8436217823
Scales and comparisons
How big is 242788000?- 242,788,000 seconds is equal to 7 years, 37 weeks, 3 days, 1 hour, 6 minutes, 40 seconds.
-
To count from 1 to 242,788,000 would take you about eleven 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 242788000 cubic inches would be around 52 feet tall.
Recreational maths with 242788000
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