161198032 (number)

161198032 is an even 9-digits composite number following 161198031 and preceding 161198033. In scientific notation, it is written as 1.61198032 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 80491520 positive integers (up to 161198032) that are relatively prime to 161198032.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million one hundred ninety-eight thousand thirty-two

Notation

Scientific notation 1.61198032 × 10^8
Engineering notation 1.61198032 × 10^6

Prime Factorization of 161198032

Prime Factorization 2 × 2 × 2 × 2 × 797 × 12641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20149754
Product of the distinct prime numbers

The prime factorization of 161198032 is 2 × 2 × 2 × 2 × 797 × 12641. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161198032)

Multiplication

n×y
n×2 322396064
n×3 483594096
n×4 644792128
n×5 805990160

Division

n÷y
n÷2 80599016
n÷3 53732677.333333
n÷3 40299508
n÷5 32239606.4

Exponentiation

ny
n2 25984805520673024
n3 4.1886995118352E+24
n4 6.752101179472E+32
n5 1.0884254219958E+41

Nth Root

y√n
2√n 12696.378696305
3√n 544.23513840111
4√n 112.67820861331
5√n 43.799781811838

Divisors of 161198032

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 -161198031
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 161198032 can be divided by 20 positive divisors. The sum of these divisors (counting 161198032) is 1, the average is 0.05.

Base conversion 161198032

Base System Value
2 Binary 1001100110111010111111010000
3 Ternary 102020022201010111
4 Quaternary 21212322333100
5 Quinary 312231314112
6 Senary 23555011104
8 Octal 1146727720
10 Decimal 161198032
12 Duodecimal 45b99a94
16 Hexadecimal 99bafd0
20 Vigesimal 2a79f1c
36 Base36 2nz174

Cryptographic Hash Functions

md5 ad38c72c054df954560e66b347d22774
sha1 df99d8ce8c30af1ce80b99c65cdb78fd2b6f0061
sha256 effe0b6e977e6c3cbedd2f6d486c2cf783ecc748848b95792671762acdb3dee9
sha512 df3f239d12506fa881a9f64cb94f25262a7e5026558c5645ed6cc6044aac32bdf0f2780f131d9e18566f051850ebf8f6173309c4c86a4793594188898715dce8
ripemd-160 f4716f188823d6f6521b7f0ee7114046fa8532a9

161198032 as geometric shapes

Circle

Radius = n
Diameter 322396064
Circumference 1012837106.2087
Area 8.1633674128706E+16

Sphere

Radius = n
Volume 1.7545583485969E+25
Surface area 3.2653469651482E+17
Circumference 1012837106.2087

Square

Length = n
Perimeter 644792128
Area 25984805520673024
Diagonal 227968443.08225

Cube

Length = n
Surface area 155908833124038144
Volume 4.1886995118352E+24
Space diagonal 279203181.50411

Equilateral Triangle

Length = n
Perimeter 483594096
Area 1.125175084665E+16
Altitude 139601590.75206

Triangular Pyramid

Length = n
Surface area 1.125175084665E+16
Volume 4.9364297152858E+23
Height 75989481.027417