161796769 (number)

161796769 is an odd 9-digits composite number following 161796768 and preceding 161796770. In scientific notation, it is written as 1.61796769 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 152279296 positive integers (up to 161796769) that are relatively prime to 161796769.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61796769 × 10^8
Engineering notation 1.61796769 × 10^6

Prime Factorization of 161796769

Prime Factorization 17 × 9517457

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161796769
Product of the distinct prime numbers

The prime factorization of 161796769 is 17 × 9517457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161796769)

Multiplication

n×y
n×2 323593538
n×3 485390307
n×4 647187076
n×5 808983845

Division

n÷y
n÷2 80898384.5
n÷3 53932256.333333
n÷3 40449192.25
n÷5 32359353.8

Exponentiation

ny
n2 26178194458839361
n3 4.2355472816939E+24
n4 6.8529786512481E+32
n5 1.1087898037979E+41

Nth Root

y√n
2√n 12719.935888203
3√n 544.9081224352
4√n 112.78269321223
5√n 43.83227063811

Divisors of 161796769

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161796768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161796769 can be divided by 4 positive divisors. The sum of these divisors (counting 161796769) is 1, the average is 0.25.

Base conversion 161796769

Base System Value
2 Binary 1001101001001101001010100001
3 Ternary 102021110010102221
4 Quaternary 21221031022201
5 Quinary 312404444034
6 Senary 24015511041
8 Octal 1151151241
10 Decimal 161796769
12 Duodecimal 46228481
16 Hexadecimal 9a4d2a1
20 Vigesimal 2ab4bi9
36 Base36 2obv6p

Cryptographic Hash Functions

md5 88a99e4238af6e7deb0fc07e4b0e0a6a
sha1 854fd3f3fdd39bc4d334f38646676d17e482771e
sha256 a88b2018d6ffa75b7b7fc5c744a511d502a4c8c5b6e211f5ca8e8a6e1531d616
sha512 7d6aa9aef3ca368cd51a77fc8f4092263d7b91181746d9128294177298d5018a0eb11f7013bb7aa92489e7b58a871a8c1edca06975c7c334bca4c37f731e1298
ripemd-160 c4cbcc0baaaf48357aae953a2a9b6d5986e513f1

161796769 as geometric shapes

Circle

Radius = n
Diameter 323593538
Circumference 1016599081.7299
Area 8.2241223396135E+16

Sphere

Radius = n
Volume 1.7741818965469E+25
Surface area 3.2896489358454E+17
Circumference 1016599081.7299

Square

Length = n
Perimeter 647187076
Area 26178194458839361
Diagonal 228815185.06795

Cube

Length = n
Surface area 157069166753036166
Volume 4.2355472816939E+24
Space diagonal 280240224.40849

Equilateral Triangle

Length = n
Perimeter 485390307
Area 1.1335490713282E+16
Altitude 140120112.20424

Triangular Pyramid

Length = n
Surface area 1.1335490713282E+16
Volume 4.9916403415367E+23
Height 76271728.355982