25555005 is an odd 8-digits composite number following 25555004
and preceding 25555006 . In scientific notation, it is written as 2.5555005 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11301120 positive integers (up to 25555005) that are relatively prime to 25555005.
25555005 has 16 divisors, whose sum is 32169984
The reverse of 25555005 is 50055552
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-five million five hundred fifty-five thousand five
Scientific notation
2.5555005 × 10^7
Engineering notation
2.5555005 × 10^6
Prime Factorization
5 × 63 × 31 × 2617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25555005
Product of the distinct prime numbers
The prime factorization of 25555005 is 5 × 63 × 31 × 2617.
Since it has a total of 4 prime factors.
4 , 5 , 17 , 52 , 650 , 615 , 6230 , 6734 , 52247 , 56939 , 709654 , 597702 , 1177414 , 2132423 , 93842144 , 52330547 , 758822803 , 755725149 , 969311595 , 3427362226
n×2
51110010
n×3
76665015
n×4
102220020
n×5
127775025
n÷2
12777502.5
n÷3
8518335
n÷3
6388751.25
n÷5
5111001
n2
653058280550025
n3
1.6688907624747E+22
n4
4.2648511779496E+29
n5
1.0898829317676E+37
2 √n
5055.1958419037
3 √n
294.54974884104
4 √n
71.099900435258
5 √n
30.303667632536
1 , 5 , 31 , 63 , 155 , 315 , 1953 , 2617 , 9765 , 13085 , 81127 , 164871 , 405635 , 824355 , 5111001 , 25555005
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25555004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25555005 can be divided by 16 positive divisors.
The sum of these divisors (counting 25555005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001011111000000111101
3
Ternary
1210002022212200
4
Quaternary
1201133000331
5
Quinary
23020230010
6
Senary
2311422113
8
Octal
141370075
10
Decimal
25555005
12
Duodecimal
8684939
16
Hexadecimal
185f03d
20
Vigesimal
7je7a5
36
Base36
f7qd9
md5
a978f692422ff52138503c622baf3ceb
sha1
ad465ef92dfbf91c1ee2ced9abf9780eb1cf31ea
sha256
0a527d0899546ddbe5a115f529ee1d98824f65c73b9f4cf31000edb55b55215b
sha512
833720857fb346ffd04812da4d8c3dcab0e1333b37d974b6ac8f1c0f1463900dc46c9c20b4b5ed943c11a997af0e3638a6ce0c056be5a9827846e678f0e1078a
ripemd-160
3ad0d0952d7aaf59a6477e68a288765f737e6c69
Diameter
51110010
Circumference
160566831.9409
Area
2.0516430965419E+15
Volume
6.9906332787126E+22
Surface area
8.2065723861678E+15
Circumference
160566831.9409
Perimeter
102220020
Area
653058280550025
Diagonal
36140234.657512
Surface area
3918349683300150
Volume
1.6688907624747E+22
Space diagonal
44262567.047677
Perimeter
76665015
Area
2.8278253055405E+14
Altitude
22131283.523838
Surface area
2.8278253055405E+14
Volume
1.9668066253424E+21
Height
12046744.885837