21142012 (number)

21142012 is an even 8-digits composite number following 21142011 and preceding 21142013. In scientific notation, it is written as 2.1142012 × 10^7. The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors. There are 10560176 positive integers (up to 21142012) that are relatively prime to 21142012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1142012 × 10^7
Engineering notation 2.1142012 × 10^6

Prime Factorization of 21142012

Prime Factorization 2 × 2 × 1277 × 4139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10571006
Product of the distinct prime numbers

The prime factorization of 21142012 is 2 × 2 × 1277 × 4139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21142012)

Multiplication

n×y
n×2 42284024
n×3 63426036
n×4 84568048
n×5 105710060

Division

n÷y
n÷2 10571006
n÷3 7047337.3333333
n÷3 5285503
n÷5 4228402.4

Exponentiation

ny
n2 446984671408144
n3 9.450155286727E+21
n4 1.9979529647385E+29
n5 4.2240745555936E+36

Nth Root

y√n
2√n 4598.0443669021
3√n 276.51292630976
4√n 67.808881180138
5√n 29.176235984432

Divisors of 21142012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21142011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21142012 can be divided by 12 positive divisors. The sum of these divisors (counting 21142012) is 1, the average is 0.083333333333333.

Base conversion 21142012

Base System Value
2 Binary 1010000101001100111111100
3 Ternary 1110210010101111
4 Quaternary 1100221213330
5 Quinary 20403021022
6 Senary 2033051404
8 Octal 120514774
10 Decimal 21142012
12 Duodecimal 70b6b64
16 Hexadecimal 14299fc
20 Vigesimal 6c2f0c
36 Base36 cl5a4

Cryptographic Hash Functions

md5 365d8fa1d007e030f1006ce4f37eb1c5
sha1 0b6731cff57a59eca533d77f87e115abc03cf695
sha256 bb4e54529e45da23d76d377e70c94503212938e1cdedc16558fad662e1ba5e32
sha512 44256ff645ee04b209ad4874beb651055a63e58949b1394f16e797cb4e39fad72fa3603f1bfa0aaefee563c144c9b53169c6de34343a82ce602785b5e6517a32
ripemd-160 3a7804c7890b736fbc77b418d7b17dcaa5362333

21142012 as geometric shapes

Circle

Radius = n
Diameter 42284024
Circumference 132839179.16261
Area 1.4042437599631E+15

Sphere

Radius = n
Volume 3.9584717898753E+22
Surface area 5.6169750398523E+15
Circumference 132839179.16261

Square

Length = n
Perimeter 84568048
Area 446984671408144
Diagonal 29899320.106255

Cube

Length = n
Surface area 2681908028448864
Volume 9.450155286727E+21
Space diagonal 36619038.958231

Equilateral Triangle

Length = n
Perimeter 63426036
Area 1.9355004027085E+14
Altitude 18309519.479115

Triangular Pyramid

Length = n
Surface area 1.9355004027085E+14
Volume 1.1137114810851E+21
Height 9966440.0354182