55678740
55,678,740 is an even composite number composed of six prime numbers multiplied together.
55678740 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 55678740:
22 × 3 × 5 × 132 × 172 × 19
(2 × 2 × 3 × 5 × 13 × 13 × 17 × 17 × 19)See below for interesting mathematical facts about the number 55678740 from the Numbermatics database.
Names of 55678740
- Cardinal: 55678740 can be written as Fifty-five million, six hundred seventy-eight thousand, seven hundred forty.
Scientific notation
- Scientific notation: 5.567874 × 107
Factors of 55678740
Divisors of 55678740
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 17 19 20 26 30 34 38 39 51 52 57 60 65 68 76 78 85 95 102 114 130 156 169 170 190 195 204 221 228 247 255 260 285 289 323 338 340 380 390 442 494 507 510 570 578 646 663 676 741 780 845 867 884 969 988 1014 1020 1105 1140 1156 1235 1292 1326 1445 1482 1615 1690 1734 1938 2028 2210 2470 2535 2652 2873 2890 2964 3211 3230 3315 3380 3468 3705 3757 3876 4199 4335 4420 4845 4940 5070 5491 5746 5780 6422 6460 6630 7410 7514 8398 8619 8670 9633 9690 10140 10982 11271 11492 12597 12844 13260 14365 14820 15028 16055 16473 16796 17238 17340 18785 19266 19380 20995 21964 22542 25194 27455 28730 32110 32946 34476 37570 38532 41990 43095 45084 48165 48841 50388 54587 54910 56355 57460 62985 64220 65892 71383 75140 82365 83980 86190 96330 97682 109174 109820 112710 125970 142766 146523 163761 164730 172380 192660 195364 214149 218348 225420 244205 251940 272935 285532 293046 327522 329460 356915 428298 488410 545870 586092 655044 713830 732615 818805 856596 927979 976820 1070745 1091740 1427660 1465230 1637610 1855958 2141490 2783937 2930460 3275220 3711916 4282980 4639895 5567874 9279790 11135748 13919685 18559580 27839370 55678740
- Sum of all divisors σ(n): 188768160
- Sum of proper divisors (its aliquot sum) s(n): 133089420
- 55678740 is an abundant number, because the sum of its proper divisors (133089420) is greater than itself. Its abundance is 77410680
Bases of 55678740
- Binary: 110101000110010111000101002
- Hexadecimal: 0x3519714
- Base-36: X5DZO
Squares and roots of 55678740
- 55678740 squared (556787402) is 3100122087987600
- 55678740 cubed (556787403) is 172610891705318703624000
-
The
square root of 55678740 is 7461.8188131313 -
The
cube root of 55678740 is 381.8532279725
Scales and comparisons
How big is 55678740?- 55,678,740 seconds is equal to 1 year, 40 weeks, 10 hours, 19 minutes.
-
To count from 1 to 55,678,740 would take you about two 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 55678740 cubic inches would be around 31.8 feet tall.
Recreational maths with 55678740
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