20142261 (number)

20142261 is an odd 8-digits composite number following 20142260 and preceding 20142262. In scientific notation, it is written as 2.0142261 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 12506400 positive integers (up to 20142261) that are relatively prime to 20142261.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand two hundred sixty-one

Notation

Scientific notation 2.0142261 × 10^7
Engineering notation 2.0142261 × 10^6

Prime Factorization of 20142261

Prime Factorization 9 × 19 × 61 × 1931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20142261
Product of the distinct prime numbers

The prime factorization of 20142261 is 9 × 19 × 61 × 1931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142261)

Multiplication

n×y
n×2 40284522
n×3 60426783
n×4 80569044
n×5 100711305

Division

n÷y
n÷2 10071130.5
n÷3 6714087
n÷3 5035565.25
n÷5 4028452.2

Exponentiation

ny
n2 405710678192121
n3 8.1719303706327E+21
n4 1.6460115439911E+29
n5 3.3154394128082E+36

Nth Root

y√n
2√n 4488.0130347404
3√n 272.08383463254
4√n 66.992634182725
5√n 28.894929809829

Divisors of 20142261

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142261 can be divided by 16 positive divisors. The sum of these divisors (counting 20142261) is 1, the average is 0.0625.

Base conversion 20142261

Base System Value
2 Binary 1001100110101100010110101
3 Ternary 1101220022222200
4 Quaternary 1030311202311
5 Quinary 20124023021
6 Senary 1555415113
8 Octal 114654265
10 Decimal 20142261
12 Duodecimal 68b4499
16 Hexadecimal 13358b5
20 Vigesimal 65hfd1
36 Base36 bzpv9

Cryptographic Hash Functions

md5 dde371a730daf8f1c429d975170d63f9
sha1 2d7e844b33a3ff0aafd909ec4fb578a75e542ed7
sha256 03ed50171a37f03df100329aa3ec6f9537d1d3e30d6f30c44f7bd2fb6895d8f4
sha512 05b63db6548c3836f93131f4f2379a763b1a4b8675e6173aa2fa874915f43fae463610d1320950ad130f1a44d7aaf1acb8e512ca249d2b5ad545ea3552226089
ripemd-160 8294a240d8d95630d42ce5ee1ce4819276aa3732

20142261 as geometric shapes

Circle

Radius = n
Diameter 40284522
Circumference 126557558.36858
Area 1.2745776860913E+15

Sphere

Radius = n
Volume 3.4230501890703E+22
Surface area 5.0983107443652E+15
Circumference 126557558.36858

Square

Length = n
Perimeter 80569044
Area 405710678192121
Diagonal 28485458.683059

Cube

Length = n
Surface area 2434264069152726
Volume 8.1719303706327E+21
Space diagonal 34887419.431313

Equilateral Triangle

Length = n
Perimeter 60426783
Area 1.756778769505E+14
Altitude 17443709.715657

Triangular Pyramid

Length = n
Surface area 1.756778769505E+14
Volume 9.6307123007645E+20
Height 9495152.8943529