55257280
55,257,280 is an even composite number composed of five prime numbers multiplied together.
55257280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 55257280:
26 × 5 × 13 × 37 × 359
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 37 × 359)See below for interesting mathematical facts about the number 55257280 from the Numbermatics database.
Names of 55257280
- Cardinal: 55257280 can be written as Fifty-five million, two hundred fifty-seven thousand, two hundred eighty.
Scientific notation
- Scientific notation: 5.525728 × 107
Factors of 55257280
Divisors of 55257280
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 37 40 52 64 65 74 80 104 130 148 160 185 208 260 296 320 359 370 416 481 520 592 718 740 832 962 1040 1184 1436 1480 1795 1924 2080 2368 2405 2872 2960 3590 3848 4160 4667 4810 5744 5920 7180 7696 9334 9620 11488 11840 13283 14360 15392 18668 19240 22976 23335 26566 28720 30784 37336 38480 46670 53132 57440 66415 74672 76960 93340 106264 114880 132830 149344 153920 172679 186680 212528 265660 298688 345358 373360 425056 531320 690716 746720 850112 863395 1062640 1381432 1493440 1726790 2125280 2762864 3453580 4250560 5525728 6907160 11051456 13814320 27628640 55257280
- Sum of all divisors σ(n): 145938240
- Sum of proper divisors (its aliquot sum) s(n): 90680960
- 55257280 is an abundant number, because the sum of its proper divisors (90680960) is greater than itself. Its abundance is 35423680
Bases of 55257280
- Binary: 110100101100101000110000002
- Hexadecimal: 0x34B28C0
- Base-36: WWCSG
Squares and roots of 55257280
- 55257280 squared (552572802) is 3053366992998400
- 55257280 cubed (552572803) is 168720754874870628352000
-
The
square root of 55257280 is 7433.5240633229 -
The
cube root of 55257280 is 380.8873078533
Scales and comparisons
How big is 55257280?- 55,257,280 seconds is equal to 1 year, 39 weeks, 2 days, 13 hours, 14 minutes, 40 seconds.
-
To count from 1 to 55,257,280 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 55257280 cubic inches would be around 31.7 feet tall.
Recreational maths with 55257280
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