20555425 is an odd 8-digits composite number following 20555424
and preceding 20555426 . In scientific notation, it is written as 2.0555425 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 14949200 positive integers (up to 20555425) that are relatively prime to 20555425.
20555425 has 8 divisors, whose sum is 23321376
The reverse of 20555425 is 52455502
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million five hundred fifty-five thousand four hundred twenty-five
Scientific notation
2.0555425 × 10^7
Engineering notation
2.0555425 × 10^6
Prime Factorization
25 × 11 × 74747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20555425
Product of the distinct prime numbers
The prime factorization of 20555425 is 25 × 11 × 74747.
Since it has a total of 3 prime factors.
6 , 6 , 6 , 26 , 79 , 646 , 31 , 800 , 76234 , 70023 , 442713 , 820633 , 2489193 , 163453 , 59938100 , 4187988 , 899088625 , 290241316 , 4710472852 , 5035994926
n×2
41110850
n×3
61666275
n×4
82221700
n×5
102777125
n÷2
10277712.5
n÷3
6851808.3333333
n÷3
5138856.25
n÷5
4111085
n2
422525496930625
n3
8.6851911627452E+21
n4
1.7852779555647E+29
n5
3.6697147119764E+36
2 √n
4533.8091049359
3 √n
273.93161221481
4 √n
67.333565960344
5 √n
29.012509262718
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20555424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20555425 can be divided by 8 positive divisors.
The sum of these divisors (counting 20555425) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011010011010100001
3
Ternary
1102200022202001
4
Quaternary
1032122122201
5
Quinary
20230233200
6
Senary
2012324001
8
Octal
116323241
10
Decimal
20555425
12
Duodecimal
6a73601
16
Hexadecimal
139a6a1
20
Vigesimal
6898b5
36
Base36
c8ko1
md5
89b620743489351af3f5033ac7d5802f
sha1
f63b84d31ddcd0d8d8413462675d551be48bcc5d
sha256
eb1c545012a63b5eaaf95472c0ab46198bce65b31f080e3d8497062cddd18c58
sha512
176dad4db2e435b9e68cb33bc614493f8e4074534e044f7aed7ddae447667940857316b557f04db3840b3fd31e24732049a268a198a91006f407acd4f662c4ec
ripemd-160
a0f898050baafbdcb5b6e76326e949d042b15421
Diameter
41110850
Circumference
129153544.34283
Area
1.3274029971116E+15
Volume
3.6380443669204E+22
Surface area
5.3096119884465E+15
Circumference
129153544.34283
Perimeter
82221700
Area
422525496930625
Diagonal
29069760.815343
Surface area
2535152981583750
Volume
8.6851911627452E+21
Space diagonal
35603040.471171
Perimeter
61666275
Area
1.8295890704428E+14
Altitude
17801520.235586
Surface area
1.8295890704428E+14
Volume
1.0235595945131E+21
Height
9689920.271781