55172400
55,172,400 is an even composite number composed of five prime numbers multiplied together.
55172400 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 55172400:
24 × 3 × 52 × 23 × 1999
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 23 × 1999)See below for interesting mathematical facts about the number 55172400 from the Numbermatics database.
Names of 55172400
- Cardinal: 55172400 can be written as Fifty-five million, one hundred seventy-two thousand, four hundred.
Scientific notation
- Scientific notation: 5.51724 × 107
Factors of 55172400
Divisors of 55172400
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 40 46 48 50 60 69 75 80 92 100 115 120 138 150 184 200 230 240 276 300 345 368 400 460 552 575 600 690 920 1104 1150 1200 1380 1725 1840 1999 2300 2760 3450 3998 4600 5520 5997 6900 7996 9200 9995 11994 13800 15992 19990 23988 27600 29985 31984 39980 45977 47976 49975 59970 79960 91954 95952 99950 119940 137931 149925 159920 183908 199900 229885 239880 275862 299850 367816 399800 459770 479760 551724 599700 689655 735632 799600 919540 1103448 1149425 1199400 1379310 1839080 2206896 2298850 2398800 2758620 3448275 3678160 4597700 5517240 6896550 9195400 11034480 13793100 18390800 27586200 55172400
- Sum of all divisors σ(n): 184512000
- Sum of proper divisors (its aliquot sum) s(n): 129339600
- 55172400 is an abundant number, because the sum of its proper divisors (129339600) is greater than itself. Its abundance is 74167200
Bases of 55172400
- Binary: 110100100111011101001100002
- Hexadecimal: 0x349DD30
- Base-36: WUJAO
Squares and roots of 55172400
- 55172400 squared (551724002) is 3043993721760000
- 55172400 cubed (551724003) is 167944439214431424000000
-
The
square root of 55172400 is 7427.8125986053 -
The
cube root of 55172400 is 380.6921825377
Scales and comparisons
How big is 55172400?- 55,172,400 seconds is equal to 1 year, 39 weeks, 1 day, 13 hours, 40 minutes.
-
To count from 1 to 55,172,400 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 55172400 cubic inches would be around 31.7 feet tall.
Recreational maths with 55172400
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The information we have on file for 55172400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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