21554948 (number)

21554948 is an even 8-digits composite number following 21554947 and preceding 21554949. In scientific notation, it is written as 2.1554948 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 10584000 positive integers (up to 21554948) that are relatively prime to 21554948.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand nine hundred forty-eight

Notation

Scientific notation 2.1554948 × 10^7
Engineering notation 2.1554948 × 10^6

Prime Factorization of 21554948

Prime Factorization 2 × 2 × 127 × 151 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10777474
Product of the distinct prime numbers

The prime factorization of 21554948 is 2 × 2 × 127 × 151 × 281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 55, 71, 270, 359, 9202, 9863, 46885, 11971, 699319, 322865, 6981336, 3105795, 30162567, 13914626, 378128718, 205731032, 2513020074, 9325692500

Basic calculations (n = 21554948)

Multiplication

n×y
n×2 43109896
n×3 64664844
n×4 86219792
n×5 107774740

Division

n÷y
n÷2 10777474
n÷3 7184982.6666667
n÷3 5388737
n÷5 4310989.6

Exponentiation

ny
n2 464615783282704
n3 1.0014769048638E+22
n4 2.158678260754E+29
n5 4.6530197659283E+36

Nth Root

y√n
2√n 4642.7306620135
3√n 278.30157222612
4√n 68.13758626495
5√n 29.289327213668

Divisors of 21554948

1, 2, 4, 127, 151, 254, 281, 302, 508, 562, 604, 1124, 19177, 35687, 38354, 42431, 71374, 76708, 84862, 142748, 169724, 5388737, 10777474, 21554948

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21554947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554948 can be divided by 24 positive divisors. The sum of these divisors (counting 21554948) is 1, the average is 0.041666666666667.

Base conversion 21554948

Base System Value
2 Binary 1010010001110011100000100
3 Ternary 1111120002211102
4 Quaternary 1102032130010
5 Quinary 21004224243
6 Senary 2045555232
8 Octal 122163404
10 Decimal 21554948
12 Duodecimal 7275b18
16 Hexadecimal 148e704
20 Vigesimal 6ee778
36 Base36 ctzwk

Cryptographic Hash Functions

md5 9fc99c84f63777d37ea87674194db9b7
sha1 1904fefea6d286ff2396635913a3855da6fc4b9c
sha256 abcc661f159998a65cd19e42b790ae30d78c490dcda233a18615a1b25ddd4a2b
sha512 b1bbf1d624965e85697f5059d78403222f6ef2fb3f2692983b3a53b49fc985ce718f61eab8484bc3d375356306d7950acaf07a3abe644b9eb0c1759def423101
ripemd-160 fa5b14c196df2dfda45ab83249264cd588433266

21554948 as geometric shapes

Circle

Radius = n
Diameter 43109896
Circumference 135433732.57062
Area 1.4596335315028E+15

Sphere

Radius = n
Volume 4.1949766494133E+22
Surface area 5.8385341260112E+15
Circumference 135433732.57062

Square

Length = n
Perimeter 86219792
Area 464615783282704
Diagonal 30483299.797847

Cube

Length = n
Surface area 2787694699696224
Volume 1.0014769048638E+22
Space diagonal 37334265.090505

Equilateral Triangle

Length = n
Perimeter 64664844
Area 2.0118453566101E+14
Altitude 18667132.545253

Triangular Pyramid

Length = n
Surface area 2.0118453566101E+14
Volume 1.1802518510515E+21
Height 10161099.932616