21474910 (number)

21474910 is an even 8-digits composite number following 21474909 and preceding 21474911. In scientific notation, it is written as 2.1474910 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8084608 positive integers (up to 21474910) that are relatively prime to 21474910.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-four thousand nine hundred ten

Notation

Scientific notation 2.1474910 × 10^7
Engineering notation 2.1474910 × 10^6

Prime Factorization of 21474910

Prime Factorization 2 × 5 × 17 × 126323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21474910
Product of the distinct prime numbers

The prime factorization of 21474910 is 2 × 5 × 17 × 126323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21474910)

Multiplication

n×y
n×2 42949820
n×3 64424730
n×4 85899640
n×5 107374550

Division

n÷y
n÷2 10737455
n÷3 7158303.3333333
n÷3 5368727.5
n÷5 4294982

Exponentiation

ny
n2 461171759508100
n3 9.9036220299781E+21
n4 2.126793917678E+29
n5 4.5672707970682E+36

Nth Root

y√n
2√n 4634.1029336863
3√n 277.95668113737
4√n 68.074245744527
5√n 29.267543363039

Divisors of 21474910

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 -21474909
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 21474910 can be divided by 16 positive divisors. The sum of these divisors (counting 21474910) is 1, the average is 0.0625.

Base conversion 21474910

Base System Value
2 Binary 1010001111010111001011110
3 Ternary 1111102001001001
4 Quaternary 1101322321132
5 Quinary 20444144120
6 Senary 2044140514
8 Octal 121727136
10 Decimal 21474910
12 Duodecimal 723773a
16 Hexadecimal 147ae5e
20 Vigesimal 6e475a
36 Base36 csa5a

Cryptographic Hash Functions

md5 e2494edfd4fdf730c117a1776791c2e2
sha1 da6f3ce34c04fb645c88ef406716210f4dc6630b
sha256 28c5389a1d3d314bbc8dfd6b2edfcf20229fa2acd9b0d9642c6f5e49326fa793
sha512 d0e92dcde8481eeb61f94df77128dfa2de0e115e1f01ccf7e9fe0a31445d6fc93e72eddbe37bc29f98b750bdd0f40bb6b708380fded520fb4d3eebbbdef90272
ripemd-160 d903f4302bf423b2f63025597a1e46c07d44c2f1

21474910 as geometric shapes

Circle

Radius = n
Diameter 42949820
Circumference 134930838.985
Area 1.4488138117137E+15

Sphere

Radius = n
Volume 4.1484194951079E+22
Surface area 5.7952552468549E+15
Circumference 134930838.985

Square

Length = n
Perimeter 85899640
Area 461171759508100
Diagonal 30370108.972742

Cube

Length = n
Surface area 2767030557048600
Volume 9.9036220299781E+21
Space diagonal 37195635.207969

Equilateral Triangle

Length = n
Perimeter 64424730
Area 1.9969322962099E+14
Altitude 18597817.603984

Triangular Pyramid

Length = n
Surface area 1.9969322962099E+14
Volume 1.1671530492843E+21
Height 10123369.657581