242394643920
242,394,643,920 is an even composite number composed of six prime numbers multiplied together.
242394643920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 242394643920:
24 × 3 × 5 × 112 × 13 × 642071
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 13 × 642071)See below for interesting mathematical facts about the number 242394643920 from the Numbermatics database.
Names of 242394643920
- Cardinal: 242394643920 can be written as Two hundred forty-two billion, three hundred ninety-four million, six hundred forty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.4239464392 × 1011
Factors of 242394643920
Divisors of 242394643920
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 33 39 40 44 48 52 55 60 65 66 78 80 88 104 110 120 121 130 132 143 156 165 176 195 208 220 240 242 260 264 286 312 330 363 390 429 440 484 520 528 572 605 624 660 715 726 780 858 880 968 1040 1144 1210 1320 1430 1452 1560 1573 1716 1815 1936 2145 2288 2420 2640 2860 2904 3120 3146 3432 3630 4290 4719 4840 5720 5808 6292 6864 7260 7865 8580 9438 9680 11440 12584 14520 15730 17160 18876 23595 25168 29040 31460 34320 37752 47190 62920 75504 94380 125840 188760 377520 642071 1284142 1926213 2568284 3210355 3852426 5136568 6420710 7062781 7704852 8346923 9631065 10273136 12841420 14125562 15409704 16693846 19262130 21188343 25040769 25682840 28251124 30819408 33387692 35313905 38524260 41734615 42376686 50081538 51365680 56502248 66775384 70627810 77048520 77690591 83469230 84753372 91816153 100163076 105941715 113004496 125203845 133550768 141255620 154097040 155381182 166938460 169506744 183632306 200326152 211883430 233071773 250407690 275448459 282511240 310762364 333876920 339013488 367264612 388452955 400652304 423766860 459080765 466143546 500815380 550896918 565022480 621524728 667753840 734529224 776905910 847533720 918161530 932287092 1001630760 1009977683 1101793836 1165358865 1243049456 1377242295 1469058448 1553811820 1695067440 1836323060 1864574184 2003261520 2019955366 2203587672 2330717730 2754484590 3029933049 3107623640 3672646120 3729148368 4039910732 4407175344 4661435460 5049888415 5508969180 6059866098 6215247280 7345292240 8079821464 9322870920 10099776830 11017938360 12119732196 15149665245 16159642928 18645741840 20199553660 22035876720 24239464392 30299330490 40399107320 48478928784 60598660980 80798214640 121197321960 242394643920
- Sum of all divisors σ(n): 889480319616
- Sum of proper divisors (its aliquot sum) s(n): 647085675696
- 242394643920 is an abundant number, because the sum of its proper divisors (647085675696) is greater than itself. Its abundance is 404691031776
Bases of 242394643920
- Binary: 111000011011111101100010111101110100002
- Hexadecimal: 0x386FD8BDD0
- Base-36: 33CRIG9C
Squares and roots of 242394643920
- 242394643920 squared (2423946439202) is 58755163401103592966400
- 242394643920 cubed (2423946439203) is 14241936911071921552123144524288000
-
The
square root of 242394643920 is 492335.9055766701 -
The
cube root of 242394643920 is 6235.0653026465
Scales and comparisons
How big is 242394643920?- 242,394,643,920 seconds is equal to 7,707 years, 20 weeks, 5 days, 13 hours, 32 minutes.
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To count from 1 to 242,394,643,920 would take you about fifteen thousand, four hundred fourteen 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 242394643920 cubic inches would be around 519.6 feet tall.
Recreational maths with 242394643920
- 242394643920 backwards is 029346493242
- 242394643920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 242394643920's digits is 48
- More coming soon!
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