161003025 (number)

161003025 is an odd 9-digits composite number following 161003024 and preceding 161003026. In scientific notation, it is written as 1.61003025 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 84948480 positive integers (up to 161003025) that are relatively prime to 161003025.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million three thousand twenty-five

Notation

Scientific notation 1.61003025 × 10^8
Engineering notation 1.61003025 × 10^6

Prime Factorization of 161003025

Prime Factorization 135 × 5 × 97 × 2459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161003025
Product of the distinct prime numbers

The prime factorization of 161003025 is 135 × 5 × 97 × 2459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161003025)

Multiplication

n×y
n×2 322006050
n×3 483009075
n×4 644012100
n×5 805015125

Division

n÷y
n÷2 80501512.5
n÷3 53667675
n÷3 40250756.25
n÷5 32200605

Exponentiation

ny
n2 25921974059150625
n3 4.1735162374948E+24
n4 6.7194873912328E+32
n5 1.0818577964378E+41

Nth Root

y√n
2√n 12688.696741589
3√n 544.01558963578
4√n 112.64411543258
5√n 43.789179448997

Divisors of 161003025

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 -161003024
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 161003025 can be divided by 16 positive divisors. The sum of these divisors (counting 161003025) is 1, the average is 0.0625.

Base conversion 161003025

Base System Value
2 Binary 1001100110001011011000010001
3 Ternary 102012221210122000
4 Quaternary 21212023120101
5 Quinary 312204044100
6 Senary 23550504213
8 Octal 1146133021
10 Decimal 161003025
12 Duodecimal 45b05069
16 Hexadecimal 998b611
20 Vigesimal 2a657b5
36 Base36 2nuuq9

Cryptographic Hash Functions

md5 26f8b9afe7cf090ea47a8082f741d230
sha1 bf2dd99e83f6fad923b0ae26df42483731dd8609
sha256 b4b9359ad5cff901da18af857a12b169228ed160628a2a8652663ec999e763d3
sha512 cbf11f9feb0fc03b9a339edab16ce71c417ffaf9167e3e5d8b5e07b78f84e3b326c765ab888249824b909dffb266f4a24617037c5c1a84659ba1e5c89ef05b11
ripemd-160 79349044db3fccfca0b5a9ff0eb114a07a14e71f

161003025 as geometric shapes

Circle

Radius = n
Diameter 322006050
Circumference 1011611841.0915
Area 8.1436283270773E+16

Sphere

Radius = n
Volume 1.7481983935135E+25
Surface area 3.2574513308309E+17
Circumference 1011611841.0915

Square

Length = n
Perimeter 644012100
Area 25921974059150625
Diagonal 227692661.53809

Cube

Length = n
Surface area 155531844354903750
Volume 4.1735162374948E+24
Space diagonal 278865419.47228

Equilateral Triangle

Length = n
Perimeter 483009075
Area 1.1224544025733E+16
Altitude 139432709.73614

Triangular Pyramid

Length = n
Surface area 1.1224544025733E+16
Volume 4.9185360548745E+23
Height 75897553.846032