21462955 (number)

21462955 is an odd 8-digits composite number following 21462954 and preceding 21462956. In scientific notation, it is written as 2.1462955 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 17170360 positive integers (up to 21462955) that are relatively prime to 21462955.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-two thousand nine hundred fifty-five

Notation

Scientific notation 2.1462955 × 10^7
Engineering notation 2.1462955 × 10^6

Prime Factorization of 21462955

Prime Factorization 5 × 4292591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21462955
Product of the distinct prime numbers

The prime factorization of 21462955 is 5 × 4292591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21462955)

Multiplication

n×y
n×2 42925910
n×3 64388865
n×4 85851820
n×5 107314775

Division

n÷y
n÷2 10731477.5
n÷3 7154318.3333333
n÷3 5365738.75
n÷5 4292591

Exponentiation

ny
n2 460658437332025
n3 9.8870913108276E+21
n4 2.1220619588518E+29
n5 4.5545720330049E+36

Nth Root

y√n
2√n 4632.8128604553
3√n 277.9050924238
4√n 68.064769598194
5√n 29.264284011352

Divisors of 21462955

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 -21462954
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 21462955 can be divided by 4 positive divisors. The sum of these divisors (counting 21462955) is 1, the average is 0.25.

Base conversion 21462955

Base System Value
2 Binary 1010001110111111110101011
3 Ternary 1111101102122021
4 Quaternary 1101313332223
5 Quinary 20443303310
6 Senary 2044005311
8 Octal 121677653
10 Decimal 21462955
12 Duodecimal 7230837
16 Hexadecimal 1477fab
20 Vigesimal 6e2h7f
36 Base36 cs0x7

Cryptographic Hash Functions

md5 6e8b09ae1d003bbacefb4f5c31110baa
sha1 3534d3b9a39f4463825b51ae170a0ed45c6dce64
sha256 dfbf3bd0f9f4a08e651ce4b48435f2786dda1684258ce14141125026fbb82620
sha512 6281a8105e85d060e08cb4c2e9be5326a879ec2316164e7d374b6e15610282883ae9a3fd7e927bfa3ea73a3b85134eccc230ca2581207893162f1f9aab086bb5
ripemd-160 0fa8f3819605735e8b0ee781ee5210c7df91354e

21462955 as geometric shapes

Circle

Radius = n
Diameter 42925910
Circumference 134855723.50466
Area 1.4472011625364E+15

Sphere

Radius = n
Volume 4.1414951236623E+22
Surface area 5.7888046501458E+15
Circumference 134855723.50466

Square

Length = n
Perimeter 85851820
Area 460658437332025
Diagonal 30353202.049603

Cube

Length = n
Surface area 2763950623992150
Volume 9.8870913108276E+21
Space diagonal 37174928.540564

Equilateral Triangle

Length = n
Perimeter 64388865
Area 1.9947095459859E+14
Altitude 18587464.270282

Triangular Pyramid

Length = n
Surface area 1.9947095459859E+14
Volume 1.1652048853495E+21
Height 10117734.016534