161740966 (number)

161740966 is an even 9-digits composite number following 161740965 and preceding 161740967. In scientific notation, it is written as 1.61740966 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 79672320 positive integers (up to 161740966) that are relatively prime to 161740966.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred forty thousand nine hundred sixty-six

Notation

Scientific notation 1.61740966 × 10^8
Engineering notation 1.61740966 × 10^6

Prime Factorization of 161740966

Prime Factorization 2 × 79 × 1597 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161740966
Product of the distinct prime numbers

The prime factorization of 161740966 is 2 × 79 × 1597 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161740966)

Multiplication

n×y
n×2 323481932
n×3 485222898
n×4 646963864
n×5 808704830

Division

n÷y
n÷2 80870483
n÷3 53913655.333333
n÷3 40435241.5
n÷5 32348193.2

Exponentiation

ny
n2 26160140082613156
n3 4.2311663276572E+24
n4 6.8435292914194E+32
n5 1.1068790384435E+41

Nth Root

y√n
2√n 12717.742173829
3√n 544.84546975344
4√n 112.77296738948
5√n 43.829246709109

Divisors of 161740966

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 -161740965
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 161740966 can be divided by 16 positive divisors. The sum of these divisors (counting 161740966) is 1, the average is 0.0625.

Base conversion 161740966

Base System Value
2 Binary 1001101000111111100010100110
3 Ternary 102021100021220011
4 Quaternary 21220333202212
5 Quinary 312401202331
6 Senary 24014400434
8 Octal 1150774246
10 Decimal 161740966
12 Duodecimal 4620011a
16 Hexadecimal 9a3f8a6
20 Vigesimal 2aahc86
36 Base36 2oao4m

Cryptographic Hash Functions

md5 83bb5052c6e76b8279c44e77e97f90b8
sha1 ef914ce06c154c3cb5cb20a3dc74974d421fb648
sha256 aaeee74535eb8d2c64116308e70115dacd4b71dd9c068efabfc4e22626ecb6a2
sha512 3fef860ad8715ddd3862e66f81831eb17b871103c70e3beb6c61d5e3343bbfc351920e6d3a9ce8d09b5e240a042ddf6d08f212f9109b76192b76b8bb35df4267
ripemd-160 5268c15543924053875b2e95ac7c9f53bca0ca4b

161740966 as geometric shapes

Circle

Radius = n
Diameter 323481932
Circumference 1016248461.1402
Area 8.2184503900417E+16

Sphere

Radius = n
Volume 1.7723468068112E+25
Surface area 3.2873801560167E+17
Circumference 1016248461.1402

Square

Length = n
Perimeter 646963864
Area 26160140082613156
Diagonal 228736267.70853

Cube

Length = n
Surface area 156960840495678936
Volume 4.2311663276572E+24
Space diagonal 280143570.77727

Equilateral Triangle

Length = n
Perimeter 485222898
Area 1.1327672939051E+16
Altitude 140071785.38864

Triangular Pyramid

Length = n
Surface area 1.1327672939051E+16
Volume 4.9864773376909E+23
Height 76245422.569509