123348420
123,348,420 is an even composite number composed of five prime numbers multiplied together.
123348420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 123348420:
22 × 34 × 5 × 13 × 5857
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 5857)See below for interesting mathematical facts about the number 123348420 from the Numbermatics database.
Names of 123348420
- Cardinal: 123348420 can be written as One hundred twenty-three million, three hundred forty-eight thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.2334842 × 108
Factors of 123348420
Divisors of 123348420
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 162 180 195 234 260 270 324 351 390 405 468 540 585 702 780 810 1053 1170 1404 1620 1755 2106 2340 3510 4212 5265 5857 7020 10530 11714 17571 21060 23428 29285 35142 52713 58570 70284 76141 87855 105426 117140 152282 158139 175710 210852 228423 263565 304564 316278 351420 380705 456846 474417 527130 632556 685269 761410 790695 913692 948834 1054260 1142115 1370538 1522820 1581390 1897668 2055807 2284230 2372085 2741076 3162780 3426345 4111614 4568460 4744170 6167421 6852690 8223228 9488340 10279035 12334842 13705380 20558070 24669684 30837105 41116140 61674210 123348420
- Sum of all divisors σ(n): 416784984
- Sum of proper divisors (its aliquot sum) s(n): 293436564
- 123348420 is an abundant number, because the sum of its proper divisors (293436564) is greater than itself. Its abundance is 170088144
Bases of 123348420
- Binary: 1110101101000100101110001002
- Hexadecimal: 0x75A25C4
- Base-36: 21FS90
Squares and roots of 123348420
- 123348420 squared (1233484202) is 15214832716496400
- 123348420 cubed (1233484203) is 1876725576144138875688000
-
The
square root of 123348420 is 11106.2333849059 -
The
cube root of 123348420 is 497.7881229617
Scales and comparisons
How big is 123348420?- 123,348,420 seconds is equal to 3 years, 47 weeks, 6 days, 15 hours, 27 minutes.
-
To count from 1 to 123,348,420 would take you about five 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 123348420 cubic inches would be around 41.5 feet tall.
Recreational maths with 123348420
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