21977013 (number)

21977013 is an odd 8-digits composite number following 21977012 and preceding 21977014. In scientific notation, it is written as 2.1977013 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 14651340 positive integers (up to 21977013) that are relatively prime to 21977013.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seventy-seven thousand thirteen

Notation

Scientific notation 2.1977013 × 10^7
Engineering notation 2.1977013 × 10^6

Prime Factorization of 21977013

Prime Factorization 3 × 7325671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21977013
Product of the distinct prime numbers

The prime factorization of 21977013 is 3 × 7325671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21977013)

Multiplication

n×y
n×2 43954026
n×3 65931039
n×4 87908052
n×5 109885065

Division

n÷y
n÷2 10988506.5
n÷3 7325671
n÷3 5494253.25
n÷5 4395402.6

Exponentiation

ny
n2 482989100402169
n3 1.0614657738397E+22
n4 2.332784711073E+29
n5 5.1267639921452E+36

Nth Root

y√n
2√n 4687.9646969661
3√n 280.10630742234
4√n 68.468713270851
5√n 29.403141438531

Divisors of 21977013

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 -21977012
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 21977013 can be divided by 4 positive divisors. The sum of these divisors (counting 21977013) is 1, the average is 0.25.

Base conversion 21977013

Base System Value
2 Binary 1010011110101011110110101
3 Ternary 1112100112210110
4 Quaternary 1103311132311
5 Quinary 21111231023
6 Senary 2103013233
8 Octal 123653665
10 Decimal 21977013
12 Duodecimal 743a219
16 Hexadecimal 14f57b5
20 Vigesimal 6h72ad
36 Base36 d31kl

Cryptographic Hash Functions

md5 12660b55961ff8532eb3662d3758aef8
sha1 07be74783aad59f349e616e95e0285ad22133f83
sha256 3ec92ecccbafa0ac53241710da45106049588b267aea7c7a5c4d8e1b7781e87a
sha512 742e1f8e58e6ae4911f6b956803162a077a47293d50941d142562ca3949b0c124a1325c197cd0e679f90d40fd825267cdd891e3f0bb04cb28085d46a9056ac22
ripemd-160 2604282d005a07b08d913f0804f475028b9cf1c4

21977013 as geometric shapes

Circle

Radius = n
Diameter 43954026
Circumference 138085645.17729
Area 1.5173550095874E+15

Sphere

Radius = n
Volume 4.4462574361756E+22
Surface area 6.0694200383496E+15
Circumference 138085645.17729

Square

Length = n
Perimeter 87908052
Area 482989100402169
Diagonal 31080189.84505

Cube

Length = n
Surface area 2897934602413014
Volume 1.0614657738397E+22
Space diagonal 38065303.114602

Equilateral Triangle

Length = n
Perimeter 65931039
Area 2.0914041534964E+14
Altitude 19032651.557301

Triangular Pyramid

Length = n
Surface area 2.0914041534964E+14
Volume 1.2509494111324E+21
Height 10360063.281683