21371962 (number)

21371962 is an even 8-digits composite number following 21371961 and preceding 21371963. In scientific notation, it is written as 2.1371962 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10685980 positive integers (up to 21371962) that are relatively prime to 21371962.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-one thousand nine hundred sixty-two

Notation

Scientific notation 2.1371962 × 10^7
Engineering notation 2.1371962 × 10^6

Prime Factorization of 21371962

Prime Factorization 2 × 10685981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21371962
Product of the distinct prime numbers

The prime factorization of 21371962 is 2 × 10685981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21371962)

Multiplication

n×y
n×2 42743924
n×3 64115886
n×4 85487848
n×5 106859810

Division

n÷y
n÷2 10685981
n÷3 7123987.3333333
n÷3 5342990.5
n÷5 4274392.4

Exponentiation

ny
n2 456760759729444
n3 9.7618736000288E+21
n4 2.0863039162862E+29
n5 4.458840801932E+36

Nth Root

y√n
2√n 4622.9819381001
3√n 277.51180643976
4√n 67.992513838658
5√n 29.239428419862

Divisors of 21371962

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 -21371961
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 21371962 can be divided by 4 positive divisors. The sum of these divisors (counting 21371962) is 1, the average is 0.25.

Base conversion 21371962

Base System Value
2 Binary 1010001100001110000111010
3 Ternary 1111012210211011
4 Quaternary 1101201300322
5 Quinary 20432400322
6 Senary 2042024134
8 Octal 121416072
10 Decimal 21371962
12 Duodecimal 71a804a
16 Hexadecimal 1461c3a
20 Vigesimal 6db9i2
36 Base36 cq2pm

Cryptographic Hash Functions

md5 1a7dc6a403b31400a77dc239e749bb37
sha1 6ae41db5f23d0cabcb29b1ad42a63b2bb5164575
sha256 93b1e60ff096c3305f022bf497d97ab9e1c344ecb1683712468511595a66fdf8
sha512 95d97f5ec52b24b4bc2e6cdb4b7d011d10b2f719de76168e0f994cf626f8703de8fa4ad0ce2dfeac916987c2150aa42b2e2cae9879d3bfa44690b85a5516a06c
ripemd-160 b4faef1003d9f2a9c9c54ab2464377fa095aa045

21371962 as geometric shapes

Circle

Radius = n
Diameter 42743924
Circumference 134283997.624
Area 1.4349562472141E+15

Sphere

Radius = n
Volume 4.0890440516164E+22
Surface area 5.7398249888565E+15
Circumference 134283997.624

Square

Length = n
Perimeter 85487848
Area 456760759729444
Diagonal 30224518.514922

Cube

Length = n
Surface area 2740564558376664
Volume 9.7618736000288E+21
Space diagonal 37017324.041431

Equilateral Triangle

Length = n
Perimeter 64115886
Area 1.9778321068879E+14
Altitude 18508662.020716

Triangular Pyramid

Length = n
Surface area 1.9778321068879E+14
Volume 1.1504478366111E+21
Height 10074839.504974