21474948 (number)

21474948 is an even 8-digits composite number following 21474947 and preceding 21474949. In scientific notation, it is written as 2.1474948 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 6330240 positive integers (up to 21474948) that are relatively prime to 21474948.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-four thousand nine hundred forty-eight

Notation

Scientific notation 2.1474948 × 10^7
Engineering notation 2.1474948 × 10^6

Prime Factorization of 21474948

Prime Factorization 2 × 2 × 3 × 11 × 37 × 4397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10737474
Product of the distinct prime numbers

The prime factorization of 21474948 is 2 × 2 × 3 × 11 × 37 × 4397. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21474948)

Multiplication

n×y
n×2 42949896
n×3 64424844
n×4 85899792
n×5 107374740

Division

n÷y
n÷2 10737474
n÷3 7158316
n÷3 5368737
n÷5 4294989.6

Exponentiation

ny
n2 461173391602704
n3 9.9036746036517E+21
n4 2.1268089712234E+29
n5 4.5673112062956E+36

Nth Root

y√n
2√n 4634.1070337229
3√n 277.95684508602
4√n 68.074275858968
5√n 29.267553720856

Divisors of 21474948

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21474947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21474948 can be divided by 48 positive divisors. The sum of these divisors (counting 21474948) is 1, the average is 0.020833333333333.

Base conversion 21474948

Base System Value
2 Binary 1010001111010111010000100
3 Ternary 1111102001002110
4 Quaternary 1101322322010
5 Quinary 20444144243
6 Senary 2044141020
8 Octal 121727204
10 Decimal 21474948
12 Duodecimal 7237770
16 Hexadecimal 147ae84
20 Vigesimal 6e4778
36 Base36 csa6c

Cryptographic Hash Functions

md5 2f83819ddd387913e689dace68d43ee9
sha1 bbfae6786c741eb593d4ccb8fb82c59746b8add5
sha256 1f9be4db95d28f3d7ed83ffee35ebde1b06a633e23781a84f7f2ce1a27bf9cac
sha512 a62089af52730ad44ceeb4408fbe647a015bd2e2e14ade2bb8fb6def0701ac5971fc6666cbb99beebc5317eb49b4a9e7423d6ad40606464429b37297ff9810e9
ripemd-160 49085dc941e35a68135ed946a01cf77603f41efe

21474948 as geometric shapes

Circle

Radius = n
Diameter 42949896
Circumference 134931077.74605
Area 1.4488189390901E+15

Sphere

Radius = n
Volume 4.1484415171168E+22
Surface area 5.7952757563606E+15
Circumference 134931077.74605

Square

Length = n
Perimeter 85899792
Area 461173391602704
Diagonal 30370162.712857

Cube

Length = n
Surface area 2767040349616224
Volume 9.9036746036517E+21
Space diagonal 37195701.0259

Equilateral Triangle

Length = n
Perimeter 64424844
Area 1.9969393633869E+14
Altitude 18597850.51295

Triangular Pyramid

Length = n
Surface area 1.9969393633869E+14
Volume 1.1671592451512E+21
Height 10123387.570952