242356140
242,356,140 is an even composite number composed of six prime numbers multiplied together.
242356140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 242356140:
22 × 32 × 5 × 132 × 31 × 257
(2 × 2 × 3 × 3 × 5 × 13 × 13 × 31 × 257)See below for interesting mathematical facts about the number 242356140 from the Numbermatics database.
Names of 242356140
- Cardinal: 242356140 can be written as Two hundred forty-two million, three hundred fifty-six thousand, one hundred forty.
Scientific notation
- Scientific notation: 2.4235614 × 108
Factors of 242356140
Divisors of 242356140
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 31 36 39 45 52 60 62 65 78 90 93 117 124 130 155 156 169 180 186 195 234 257 260 279 310 338 372 390 403 465 468 507 514 558 585 620 676 771 780 806 845 930 1014 1028 1116 1170 1209 1285 1395 1521 1542 1612 1690 1860 2015 2028 2313 2340 2418 2535 2570 2790 3042 3084 3341 3380 3627 3855 4030 4626 4836 5070 5140 5239 5580 6045 6084 6682 7254 7605 7710 7967 8060 9252 10023 10140 10478 11565 12090 13364 14508 15210 15420 15717 15934 16705 18135 20046 20956 23130 23901 24180 26195 30069 30420 31434 31868 33410 36270 39835 40092 43433 46260 47151 47802 50115 52390 60138 62868 66820 71703 72540 78585 79670 86866 94302 95604 100230 103571 104780 119505 120276 130299 143406 150345 157170 159340 173732 188604 200460 207142 217165 235755 239010 260598 286812 300690 310713 314340 358515 390897 414284 434330 471510 478020 517855 521196 601380 621426 651495 717030 781794 868660 932139 943020 1035710 1242852 1302990 1346423 1434060 1553565 1563588 1864278 1954485 2071420 2605980 2692846 3107130 3728556 3908970 4039269 4660695 5385692 6214260 6732115 7817940 8078538 9321390 12117807 13464230 16157076 18642780 20196345 24235614 26928460 40392690 48471228 60589035 80785380 121178070 242356140
- Sum of all divisors σ(n): 824923008
- Sum of proper divisors (its aliquot sum) s(n): 582566868
- 242356140 is an abundant number, because the sum of its proper divisors (582566868) is greater than itself. Its abundance is 340210728
Bases of 242356140
- Binary: 11100111001000001111101011002
- Hexadecimal: 0xE720FAC
- Base-36: 40AJ70
Squares and roots of 242356140
- 242356140 squared (2423561402) is 58736498595699600
- 242356140 cubed (2423561403) is 14235151076769175655544000
-
The
square root of 242356140 is 15567.7917509197 -
The
cube root of 242356140 is 623.4735142481
Scales and comparisons
How big is 242356140?- 242,356,140 seconds is equal to 7 years, 36 weeks, 5 days, 1 hour, 9 minutes.
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To count from 1 to 242,356,140 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 242356140 cubic inches would be around 52 feet tall.
Recreational maths with 242356140
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