242941440
242,941,440 is an even composite number composed of five prime numbers multiplied together.
242941440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 242941440:
29 × 3 × 5 × 7 × 4519
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 4519)See below for interesting mathematical facts about the number 242941440 from the Numbermatics database.
Names of 242941440
- Cardinal: 242941440 can be written as Two hundred forty-two million, nine hundred forty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.4294144 × 108
Factors of 242941440
Divisors of 242941440
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 768 840 896 960 1120 1280 1344 1536 1680 1792 1920 2240 2560 2688 3360 3584 3840 4480 4519 5376 6720 7680 8960 9038 10752 13440 13557 17920 18076 22595 26880 27114 31633 36152 45190 53760 54228 63266 67785 72304 90380 94899 108456 126532 135570 144608 158165 180760 189798 216912 253064 271140 289216 316330 361520 379596 433824 474495 506128 542280 578432 632660 723040 759192 867648 948990 1012256 1084560 1156864 1265320 1446080 1518384 1735296 1897980 2024512 2169120 2313728 2530640 2892160 3036768 3470592 3795960 4049024 4338240 5061280 5784320 6073536 6941184 7591920 8098048 8676480 10122560 11568640 12147072 15183840 16196096 17352960 20245120 24294144 30367680 34705920 40490240 48588288 60735360 80980480 121470720 242941440
- Sum of all divisors σ(n): 887800320
- Sum of proper divisors (its aliquot sum) s(n): 644858880
- 242941440 is an abundant number, because the sum of its proper divisors (644858880) is greater than itself. Its abundance is 401917440
Bases of 242941440
- Binary: 11100111101011111110000000002
- Hexadecimal: 0xE7AFE00
- Base-36: 40N2TC
Squares and roots of 242941440
- 242941440 squared (2429414402) is 59020543269273600
- 242941440 cubed (2429414403) is 14338535771419636137984000
-
The
square root of 242941440 is 15586.5788420679 -
The
cube root of 242941440 is 623.9750154363
Scales and comparisons
How big is 242941440?- 242,941,440 seconds is equal to 7 years, 37 weeks, 4 days, 19 hours, 44 minutes.
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To count from 1 to 242,941,440 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 242941440 cubic inches would be around 52 feet tall.
Recreational maths with 242941440
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