161708425 (number)

161708425 is an odd 9-digits composite number following 161708424 and preceding 161708426. In scientific notation, it is written as 1.61708425 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 129233600 positive integers (up to 161708425) that are relatively prime to 161708425.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred eight thousand four hundred twenty-five

Notation

Scientific notation 1.61708425 × 10^8
Engineering notation 1.61708425 × 10^6

Prime Factorization of 161708425

Prime Factorization 5 × 5 × 1181 × 5477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32341685
Product of the distinct prime numbers

The prime factorization of 161708425 is 5 × 5 × 1181 × 5477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161708425)

Multiplication

n×y
n×2 323416850
n×3 485125275
n×4 646833700
n×5 808542125

Division

n÷y
n÷2 80854212.5
n÷3 53902808.333333
n÷3 40427106.25
n÷5 32341685

Exponentiation

ny
n2 26149614715980625
n3 4.228613010078E+24
n4 6.8380234979423E+32
n5 1.1057660099652E+41

Nth Root

y√n
2√n 12716.462755027
3√n 544.80892777311
4√n 112.76729470475
5√n 43.827482947773

Divisors of 161708425

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161708424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161708425 can be divided by 12 positive divisors. The sum of these divisors (counting 161708425) is 1, the average is 0.083333333333333.

Base conversion 161708425

Base System Value
2 Binary 1001101000110111100110001001
3 Ternary 102021021122020221
4 Quaternary 21220313212021
5 Quinary 312344132200
6 Senary 24013550041
8 Octal 1150674611
10 Decimal 161708425
12 Duodecimal 461a5321
16 Hexadecimal 9a37989
20 Vigesimal 2aadb15
36 Base36 2o9z0p

Cryptographic Hash Functions

md5 5a44539f68ed02fe724d0235d34dc7c2
sha1 b08c130f7cb6b057870cf2081ee4e3bf40262cfa
sha256 bc7ed5ad76f7e41e4437d830ba0ff142f7f91ec4b4de93f944c112468d79bf67
sha512 5a43f79691003fc2676f1906a7d24dea346d3b8bfe8a19dd24682ae226d6337b037b21eb7ee77f7372f18814da191fbea9eff775c86eec2dbfa1fb971e3b1699
ripemd-160 d519f8651d7b62a2e0815486fe2fe45495e54dc2

161708425 as geometric shapes

Circle

Radius = n
Diameter 323416850
Circumference 1016044000.0072
Area 8.2151437485928E+16

Sphere

Radius = n
Volume 1.7712772756447E+25
Surface area 3.2860574994371E+17
Circumference 1016044000.0072

Square

Length = n
Perimeter 646833700
Area 26149614715980625
Diagonal 228690247.78499

Cube

Length = n
Surface area 156897688295883750
Volume 4.228613010078E+24
Space diagonal 280087208.11194

Equilateral Triangle

Length = n
Perimeter 485125275
Area 1.1323115321607E+16
Altitude 140043604.05597

Triangular Pyramid

Length = n
Surface area 1.1323115321607E+16
Volume 4.9834682240664E+23
Height 76230082.594997