161713616 (number)

161713616 is an even 9-digits composite number following 161713615 and preceding 161713617. In scientific notation, it is written as 1.61713616 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 80804832 positive integers (up to 161713616) that are relatively prime to 161713616.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred thirteen thousand six hundred sixteen

Notation

Scientific notation 1.61713616 × 10^8
Engineering notation 1.61713616 × 10^6

Prime Factorization of 161713616

Prime Factorization 2 × 2 × 2 × 2 × 2579 × 3919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20214202
Product of the distinct prime numbers

The prime factorization of 161713616 is 2 × 2 × 2 × 2 × 2579 × 3919. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161713616)

Multiplication

n×y
n×2 323427232
n×3 485140848
n×4 646854464
n×5 808568080

Division

n÷y
n÷2 80856808
n÷3 53904538.666667
n÷3 40428404
n÷5 32342723.2

Exponentiation

ny
n2 26151293599795456
n3 4.2290202511006E+24
n4 6.838901569427E+32
n5 1.1059435022601E+41

Nth Root

y√n
2√n 12716.66685889
3√n 544.81475734544
4√n 112.76819967921
5√n 43.82776432525

Divisors of 161713616

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161713615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161713616 can be divided by 20 positive divisors. The sum of these divisors (counting 161713616) is 1, the average is 0.05.

Base conversion 161713616

Base System Value
2 Binary 1001101000111000110111010000
3 Ternary 102021021220101012
4 Quaternary 21220320313100
5 Quinary 312344313431
6 Senary 24014030052
8 Octal 1150706720
10 Decimal 161713616
12 Duodecimal 461a8328
16 Hexadecimal 9a38dd0
20 Vigesimal 2aae40g
36 Base36 2oa30w

Cryptographic Hash Functions

md5 801e703235b7c5ec3279bde88d063d0b
sha1 be631deaede4b77ae97bc74b5e3f93d7903bc429
sha256 271819d516d7e914c66ccd47e4a3a07c65db4f0812512577033ab3a51c69e989
sha512 6a365d28b200c33165ed8a2946fd475bd99487c314a2f43435d7b1a17750bcbc9cc98079d0c3af4a522aa25eaee598706602031593126a48932dcac11e8b364c
ripemd-160 5eef3bee877b82db1085d28060e87e3d8f842139

161713616 as geometric shapes

Circle

Radius = n
Diameter 323427232
Circumference 1016076616.0221
Area 8.2156711854987E+16

Sphere

Radius = n
Volume 1.7714478603653E+25
Surface area 3.2862684741995E+17
Circumference 1016076616.0221

Square

Length = n
Perimeter 646854464
Area 26151293599795456
Diagonal 228697588.96759

Cube

Length = n
Surface area 156907761598772736
Volume 4.2290202511006E+24
Space diagonal 280096199.18768

Equilateral Triangle

Length = n
Perimeter 485140848
Area 1.1323842299624E+16
Altitude 140048099.59384

Triangular Pyramid

Length = n
Surface area 1.1323842299624E+16
Volume 4.9839481622141E+23
Height 76232529.655865