21474904 (number)

21474904 is an even 8-digits composite number following 21474903 and preceding 21474905. In scientific notation, it is written as 2.1474904 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 9761280 positive integers (up to 21474904) that are relatively prime to 21474904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1474904 × 10^7
Engineering notation 2.1474904 × 10^6

Prime Factorization of 21474904

Prime Factorization 2 × 2 × 2 × 11 × 244033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5368726
Product of the distinct prime numbers

The prime factorization of 21474904 is 2 × 2 × 2 × 11 × 244033. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21474904)

Multiplication

n×y
n×2 42949808
n×3 64424712
n×4 85899616
n×5 107374520

Division

n÷y
n÷2 10737452
n÷3 7158301.3333333
n÷3 5368726
n÷5 4294980.8

Exponentiation

ny
n2 461171501809216
n3 9.9036137288887E+21
n4 2.1267915408097E+29
n5 4.56726441669E+36

Nth Root

y√n
2√n 4634.1022863118
3√n 277.95665525072
4√n 68.074240989612
5√n 29.267541727593

Divisors of 21474904

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 -21474903
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 21474904 can be divided by 16 positive divisors. The sum of these divisors (counting 21474904) is 1, the average is 0.0625.

Base conversion 21474904

Base System Value
2 Binary 1010001111010111001011000
3 Ternary 1111102001000211
4 Quaternary 1101322321120
5 Quinary 20444144104
6 Senary 2044140504
8 Octal 121727130
10 Decimal 21474904
12 Duodecimal 7237734
16 Hexadecimal 147ae58
20 Vigesimal 6e4754
36 Base36 csa54

Cryptographic Hash Functions

md5 fe25190865e2858d7f2951be9473c9d8
sha1 d69e51a56eab985fb7baaa8bc14172daeacbc15a
sha256 2cc1331ea1502d265728216d64355c82ceffe01797f4625410b286a94ed82e31
sha512 1e6ef9d5b0e6b710df1c098a25e9417757bc4939bd1171f71747d3a385ce0b4f3282eec80ed9074a2d1a183151e8d09c61d325116f1ccef3c4e12ba5264c2188
ripemd-160 3107af676a4a8a35ef2a5d1bb1d03353d4826045

21474904 as geometric shapes

Circle

Radius = n
Diameter 42949808
Circumference 134930801.28589
Area 1.4488130021288E+15

Sphere

Radius = n
Volume 4.1484160179557E+22
Surface area 5.7952520085152E+15
Circumference 134930801.28589

Square

Length = n
Perimeter 85899616
Area 461171501809216
Diagonal 30370100.48746

Cube

Length = n
Surface area 2767029010855296
Volume 9.9036137288887E+21
Space diagonal 37195624.815664

Equilateral Triangle

Length = n
Perimeter 64424712
Area 1.996931180341E+14
Altitude 18597812.407832

Triangular Pyramid

Length = n
Surface area 1.996931180341E+14
Volume 1.1671520709916E+21
Height 10123366.829153