55147540 is an even 8-digits composite number following 55147539
and preceding 55147541 . In scientific notation, it is written as 5.5147540 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 18905376 positive integers (up to 55147540) that are relatively prime to 55147540.
55147540 has 24 divisors, whose sum is 110759040
The reverse of 55147540 is 04574155
Previous prime number is 245
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifty-five million one hundred forty-seven thousand five hundred forty
Scientific notation
5.5147540 × 10^7
Engineering notation
5.5147540 × 10^6
Prime Factorization
2 × 2 × 7 × 245 × 8039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27573770
Product of the distinct prime numbers
The prime factorization of 55147540 is 2 × 2 × 7 × 245 × 8039.
Since it has a total of 5 prime factors.
3 , 6 , 23 , 81 , 272 , 966 , 953 , 8651 , 62770 , 24922 , 394930 , 560400 , 6895936 , 5677719 , 68862365 , 72110232 , 236301389 , 659070112 , 7446744272 , 9725317955
n×2
110295080
n×3
165442620
n×4
220590160
n×5
275737700
n÷2
27573770
n÷3
18382513.333333
n÷3
13786885
n÷5
11029508
n2
3041251168051600
n3
1.6771752044017E+23
n4
9.2492086671752E+30
n5
5.1007110494139E+38
2 √n
7426.138969882
3 √n
380.63499555377
4 √n
86.175048418217
5 √n
35.343147962984
1 , 2 , 4 , 7 , 14 , 28 , 245 , 490 , 980 , 1715 , 3430 , 6860 , 8039 , 16078 , 32156 , 56273 , 112546 , 225092 , 1969555 , 3939110 , 7878220 , 13786885 , 27573770 , 55147540
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55147539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55147540 can be divided by 24 positive divisors.
The sum of these divisors (counting 55147540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11010010010111110000010100
3
Ternary
10211202210012111
4
Quaternary
3102113300110
5
Quinary
103104210130
6
Senary
5250000404
8
Octal
322276024
10
Decimal
55147540
12
Duodecimal
16576104
16
Hexadecimal
3497c14
20
Vigesimal
h4d8h0
36
Base36
wu044
md5
77b16449c981d98dd8eea3142e43c2cb
sha1
41b72586aa6eb2fd94a8d4e2edbd555feeb55128
sha256
9a678257119bddac308112074e312a90641564db84108b093f3b6a6dfa214057
sha512
e679353bdcb50a435f1dc328e21d8d3a5ea8aac6875cc506ca309aef93d733f88cb1b8ad7869c1f4af9abe67748c8727dc381b482af19c6c7aa911d84e802d71
ripemd-160
64f1cd9b3fac91779365483c98b916ba4c416ab8
Diameter
110295080
Circumference
346502213.0551
Area
9.5543723272723E+15
Volume
7.0253350679086E+23
Surface area
3.8217489309089E+16
Circumference
346502213.0551
Perimeter
220590160
Area
3041251168051600
Diagonal
77990398.999513
Surface area
18247507008309600
Volume
1.6771752044017E+23
Space diagonal
95518341.192437
Perimeter
165442620
Area
1.3169003854109E+15
Altitude
47759170.596218
Surface area
1.3169003854109E+15
Volume
1.976569933784E+22
Height
25996799.666504