161649192 (number)

161649192 is an even 9-digits composite number following 161649191 and preceding 161649193. In scientific notation, it is written as 1.61649192 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 50713344 positive integers (up to 161649192) that are relatively prime to 161649192.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred forty-nine thousand one hundred ninety-two

Notation

Scientific notation 1.61649192 × 10^8
Engineering notation 1.61649192 × 10^6

Prime Factorization of 161649192

Prime Factorization 2 × 2 × 2 × 3 × 17 × 396199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40412298
Product of the distinct prime numbers

The prime factorization of 161649192 is 2 × 2 × 2 × 3 × 17 × 396199. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161649192)

Multiplication

n×y
n×2 323298384
n×3 484947576
n×4 646596768
n×5 808245960

Division

n÷y
n÷2 80824596
n÷3 53883064
n÷3 40412298
n÷5 32329838.4

Exponentiation

ny
n2 26130461274252864
n3 4.2239679515703E+24
n4 6.8280100640523E+32
n5 1.1037423098219E+41

Nth Root

y√n
2√n 12714.133552862
3√n 544.74239937337
4√n 112.75696675976
5√n 43.824271718987

Divisors of 161649192

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161649191
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161649192 can be divided by 32 positive divisors. The sum of these divisors (counting 161649192) is 1, the average is 0.03125.

Base conversion 161649192

Base System Value
2 Binary 1001101000101001001000101000
3 Ternary 102021011122000010
4 Quaternary 21220221020220
5 Quinary 312340233232
6 Senary 24012411520
8 Octal 1150511050
10 Decimal 161649192
12 Duodecimal 46176ba0
16 Hexadecimal 9a29228
20 Vigesimal 2aa62jc
36 Base36 2o8pbc

Cryptographic Hash Functions

md5 316f45dc82565d04accf270c2874c19f
sha1 1a72952677badcbe9b798c4fb484de085bbc8bd9
sha256 2841d59851cd324ab63d05c495e6a27224b3013363c6ab1c9bca8cbd06833f7b
sha512 236628bb989de1a784b854bbd7805a3842c1fe651b241c3002f22b9a393d65f2dc56648f4ca9dabf4f2e7c442ed59af80e3af51d79583f3a785b8b52e29ef0d2
ripemd-160 86d0c60ca8809e5e3c6f5bbb22f7563a47645adb

161649192 as geometric shapes

Circle

Radius = n
Diameter 323298384
Circumference 1015671828.0919
Area 8.2091265174105E+16

Sphere

Radius = n
Volume 1.7693315580869E+25
Surface area 3.2836506069642E+17
Circumference 1015671828.0919

Square

Length = n
Perimeter 646596768
Area 26130461274252864
Diagonal 228606479.67305

Cube

Length = n
Surface area 156782767645517184
Volume 4.2239679515703E+24
Space diagonal 279984613.54646

Equilateral Triangle

Length = n
Perimeter 484947576
Area 1.1314821638054E+16
Altitude 139992306.77323

Triangular Pyramid

Length = n
Surface area 1.1314821638054E+16
Volume 4.9779939701166E+23
Height 76202159.891017