55329390
55,329,390 is an even composite number composed of six prime numbers multiplied together.
55329390 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 55329390:
2 × 32 × 5 × 17 × 292 × 43
(2 × 3 × 3 × 5 × 17 × 29 × 29 × 43)See below for interesting mathematical facts about the number 55329390 from the Numbermatics database.
Names of 55329390
- Cardinal: 55329390 can be written as Fifty-five million, three hundred twenty-nine thousand, three hundred ninety.
Scientific notation
- Scientific notation: 5.532939 × 107
Factors of 55329390
Divisors of 55329390
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 29 30 34 43 45 51 58 85 86 87 90 102 129 145 153 170 174 215 255 258 261 290 306 387 430 435 493 510 522 645 731 765 774 841 870 986 1247 1290 1305 1462 1479 1530 1682 1935 2193 2465 2494 2523 2610 2958 3655 3741 3870 4205 4386 4437 4930 5046 6235 6579 7310 7395 7482 7569 8410 8874 10965 11223 12470 12615 13158 14297 14790 15138 18705 21199 21930 22185 22446 25230 28594 32895 36163 37410 37845 42398 42891 44370 56115 63597 65790 71485 72326 75690 85782 105995 108489 112230 127194 128673 142970 180815 190791 211990 214455 216978 257346 317985 325467 361630 381582 428910 542445 614771 635970 643365 650934 953955 1084890 1229542 1286730 1627335 1844313 1907910 3073855 3254670 3688626 5532939 6147710 9221565 11065878 18443130 27664695 55329390
- Sum of all divisors σ(n): 161420688
- Sum of proper divisors (its aliquot sum) s(n): 106091298
- 55329390 is an abundant number, because the sum of its proper divisors (106091298) is greater than itself. Its abundance is 50761908
Bases of 55329390
- Binary: 110100110001000010011011102
- Hexadecimal: 0x34C426E
- Base-36: WXWFI
Squares and roots of 55329390
- 55329390 squared (553293902) is 3061341397772100
- 55329390 cubed (553293903) is 169382152120477652019000
-
The
square root of 55329390 is 7438.3728059301 -
The
cube root of 55329390 is 381.0529200881
Scales and comparisons
How big is 55329390?- 55,329,390 seconds is equal to 1 year, 39 weeks, 3 days, 9 hours, 16 minutes, 30 seconds.
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To count from 1 to 55,329,390 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 55329390 cubic inches would be around 31.8 feet tall.
Recreational maths with 55329390
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