161462271 (number)

161462271 is an odd 9-digits composite number following 161462270 and preceding 161462272. In scientific notation, it is written as 1.61462271 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 107641512 positive integers (up to 161462271) that are relatively prime to 161462271.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million four hundred sixty-two thousand two hundred seventy-one

Notation

Scientific notation 1.61462271 × 10^8
Engineering notation 1.61462271 × 10^6

Prime Factorization of 161462271

Prime Factorization 3 × 53820757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161462271
Product of the distinct prime numbers

The prime factorization of 161462271 is 3 × 53820757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161462271)

Multiplication

n×y
n×2 322924542
n×3 484386813
n×4 645849084
n×5 807311355

Division

n÷y
n÷2 80731135.5
n÷3 53820757
n÷3 40365567.75
n÷5 32292454.2

Exponentiation

ny
n2 26070064956477441
n3 4.2093318929904E+24
n4 6.7964828683495E+32
n5 1.0973755587363E+41

Nth Root

y√n
2√n 12706.780512781
3√n 544.53234972706
4√n 112.72435634228
5√n 43.814131899344

Divisors of 161462271

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 -161462270
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 161462271 can be divided by 4 positive divisors. The sum of these divisors (counting 161462271) is 1, the average is 0.25.

Base conversion 161462271

Base System Value
2 Binary 1001100111111011011111111111
3 Ternary 102020211010121010
4 Quaternary 21213323133333
5 Quinary 312313243041
6 Senary 24004410303
8 Octal 1147733777
10 Decimal 161462271
12 Duodecimal 460a6993
16 Hexadecimal 99fb7ff
20 Vigesimal 2a92fdb
36 Base36 2o4p33

Cryptographic Hash Functions

md5 1be267921bb7fb11f4ac3496f7ae1b69
sha1 4f739b3746f0c65dbeacd997970ececc13438d19
sha256 8b3d864317cdc89d2d7306ee1d75285636fa7359840b317b26ea02d7cb77e1c4
sha512 1fff861862077b104ecee3a7fde420f2b3784c137a1fe6f17e210fa6b9fab579022331edc5785395e04e73a0487a62bf4ee7c693d864abfb65e745459aeedfce
ripemd-160 da55a0e8da893d0c8008d40a6696c7a6328d0ded

161462271 as geometric shapes

Circle

Radius = n
Diameter 322924542
Circumference 1014497368.811
Area 8.1901524545878E+16

Sphere

Radius = n
Volume 1.7632008202053E+25
Surface area 3.2760609818351E+17
Circumference 1014497368.811

Square

Length = n
Perimeter 645849084
Area 26070064956477441
Diagonal 228342133.45976

Cube

Length = n
Surface area 156420389738864646
Volume 4.2093318929904E+24
Space diagonal 279660856.87745

Equilateral Triangle

Length = n
Perimeter 484386813
Area 1.128866926531E+16
Altitude 139830428.43873

Triangular Pyramid

Length = n
Surface area 1.128866926531E+16
Volume 4.9607452096638E+23
Height 76114044.486587