161708423 (number)

161708423 is an odd 9-digits composite number following 161708422 and preceding 161708424. In scientific notation, it is written as 1.61708423 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 151059216 positive integers (up to 161708423) that are relatively prime to 161708423.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61708423 × 10^8
Engineering notation 1.61708423 × 10^6

Prime Factorization of 161708423

Prime Factorization 23 × 23 × 43 × 7109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7030801
Product of the distinct prime numbers

The prime factorization of 161708423 is 23 × 23 × 43 × 7109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 1, 64, 575, 959, 2023, 1964, 42637, 92307, 595194, 130350, 3461564, 9885051, 66001187, 12457445, 35722240, 7832307, 3384801955, 2737983870

Basic calculations (n = 161708423)

Multiplication

n×y
n×2 323416846
n×3 485125269
n×4 646833692
n×5 808542115

Division

n÷y
n÷2 80854211.5
n÷3 53902807.666667
n÷3 40427105.75
n÷5 32341684.6

Exponentiation

ny
n2 26149614069146929
n3 4.2286128531804E+24
n4 6.8380231596533E+32
n5 1.105765941585E+41

Nth Root

y√n
2√n 12716.462676389
3√n 544.80892552705
4√n 112.76729435607
5√n 43.827482839362

Divisors of 161708423

1, 23, 43, 529, 989, 7109, 22747, 163507, 305687, 3760661, 7030801, 161708423

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 -161708422
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 161708423 can be divided by 12 positive divisors. The sum of these divisors (counting 161708423) is 1, the average is 0.083333333333333.

Base conversion 161708423

Base System Value
2 Binary 1001101000110111100110000111
3 Ternary 102021021122020212
4 Quaternary 21220313212013
5 Quinary 312344132143
6 Senary 24013550035
8 Octal 1150674607
10 Decimal 161708423
12 Duodecimal 461a531b
16 Hexadecimal 9a37987
20 Vigesimal 2aadb13
36 Base36 2o9z0n

Cryptographic Hash Functions

md5 a84bc2fd9a72c0365cd6fef5ea602dc5
sha1 eaa77ededec66ab6347bab63dc655b61dcb3cb72
sha256 9897db5afd74f9612baf8b5cbe6dceaa25552b708fd1ab109dc5d564cb2c476e
sha512 61b020b5e66ddb66cb908b24943523d5732aab32fec3214328a2ff4c9e94a656e6a12858d91f6a5acd50ba92b65bc3753e2608aa3e68a5b1e6bab7320c65b386
ripemd-160 a7ea95cd28d32fd94d080ee35469f00aeddd7ab0

161708423 as geometric shapes

Circle

Radius = n
Diameter 323416846
Circumference 1016043987.4408
Area 8.215143545384E+16

Sphere

Radius = n
Volume 1.7712772099236E+25
Surface area 3.2860574181536E+17
Circumference 1016043987.4408

Square

Length = n
Perimeter 646833692
Area 26149614069146929
Diagonal 228690244.95657

Cube

Length = n
Surface area 156897684414881574
Volume 4.2286128531804E+24
Space diagonal 280087204.64784

Equilateral Triangle

Length = n
Perimeter 485125269
Area 1.132311504152E+16
Altitude 140043602.32392

Triangular Pyramid

Length = n
Surface area 1.132311504152E+16
Volume 4.9834680391607E+23
Height 76230081.652188