161730875 (number)

161730875 is an odd 9-digits composite number following 161730874 and preceding 161730876. In scientific notation, it is written as 1.61730875 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 125208000 positive integers (up to 161730875) that are relatively prime to 161730875.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred thirty thousand eight hundred seventy-five

Notation

Scientific notation 1.61730875 × 10^8
Engineering notation 1.61730875 × 10^6

Prime Factorization of 161730875

Prime Factorization 125 × 31 × 41737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161730875
Product of the distinct prime numbers

The prime factorization of 161730875 is 125 × 31 × 41737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161730875)

Multiplication

n×y
n×2 323461750
n×3 485192625
n×4 646923500
n×5 808654375

Division

n÷y
n÷2 80865437.5
n÷3 53910291.666667
n÷3 40432718.75
n÷5 32346175

Exponentiation

ny
n2 26156875928265625
n3 4.2303744311448E+24
n4 6.8418215832668E+32
n5 1.1065337912556E+41

Nth Root

y√n
2√n 12717.345438416
3√n 544.83413856936
4√n 112.77120837526
5√n 43.828699795142

Divisors of 161730875

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 -161730874
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 161730875 can be divided by 8 positive divisors. The sum of these divisors (counting 161730875) is 1, the average is 0.125.

Base conversion 161730875

Base System Value
2 Binary 1001101000111101000100111011
3 Ternary 102021022210001102
4 Quaternary 21220331010323
5 Quinary 312400342000
6 Senary 24014242015
8 Octal 1150750473
10 Decimal 161730875
12 Duodecimal 461b630b
16 Hexadecimal 9a3d13b
20 Vigesimal 2aag73f
36 Base36 2oagcb

Cryptographic Hash Functions

md5 093c980ce78ec6911df82182870dff28
sha1 b0804853b6e08b8eafb2b3660f56a757b89c80bf
sha256 4419dc7d273aac97198fa411896eb62d142ed9a6f02fa34b81f7765ccec5bcc2
sha512 afa1c2881fbc62b607a16562580a7cbc42095d4ce654c91b61f55d05a5579664481a07d8e0571e2a5f50a90e53b9fe357bb02cadfa2ea3d1170136cbbc51d3db
ripemd-160 75dc4aab4121cb257becb9f8a29291dc817fe4e5

161730875 as geometric shapes

Circle

Radius = n
Diameter 323461750
Circumference 1016185057.5173
Area 8.2174249257099E+16

Sphere

Radius = n
Volume 1.7720150979758E+25
Surface area 3.286969970284E+17
Circumference 1016185057.5173

Square

Length = n
Perimeter 646923500
Area 26156875928265625
Diagonal 228721996.87947

Cube

Length = n
Surface area 156941255569593750
Volume 4.2303744311448E+24
Space diagonal 280126092.65257

Equilateral Triangle

Length = n
Perimeter 485192625
Area 1.1326259518758E+16
Altitude 140063046.32629

Triangular Pyramid

Length = n
Surface area 1.1326259518758E+16
Volume 4.9855440787012E+23
Height 76240665.626489