21504148 (number)

21504148 is an even 8-digits composite number following 21504147 and preceding 21504149. In scientific notation, it is written as 2.1504148 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 10667160 positive integers (up to 21504148) that are relatively prime to 21504148.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1504148 × 10^7
Engineering notation 2.1504148 × 10^6

Prime Factorization of 21504148

Prime Factorization 2 × 2 × 127 × 42331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10752074
Product of the distinct prime numbers

The prime factorization of 21504148 is 2 × 2 × 127 × 42331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 66, 62, 746, 426, 9861, 6688, 67009, 11480, 130983, 858202, 5253648, 4265063, 24781972, 60541116, 703687699, 888087317, 2598508547, 655680188

Basic calculations (n = 21504148)

Multiplication

n×y
n×2 43008296
n×3 64512444
n×4 86016592
n×5 107520740

Division

n÷y
n÷2 10752074
n÷3 7168049.3333333
n÷3 5376037
n÷5 4300829.6

Exponentiation

ny
n2 462428381205904
n3 9.9441283488522E+21
n4 2.1384000774471E+29
n5 4.5984471748635E+36

Nth Root

y√n
2√n 4637.2565165192
3√n 278.08276955069
4√n 68.097404623959
5√n 29.275508553926

Divisors of 21504148

1, 2, 4, 127, 254, 508, 42331, 84662, 169324, 5376037, 10752074, 21504148

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21504147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21504148 can be divided by 12 positive divisors. The sum of these divisors (counting 21504148) is 1, the average is 0.083333333333333.

Base conversion 21504148

Base System Value
2 Binary 1010010000010000010010100
3 Ternary 1111110112010221
4 Quaternary 1102002002110
5 Quinary 21001113043
6 Senary 2044524124
8 Octal 122020224
10 Decimal 21504148
12 Duodecimal 7250644
16 Hexadecimal 1482094
20 Vigesimal 6e8078
36 Base36 cswpg

Cryptographic Hash Functions

md5 a94bfa1898e3128294d036564493c92a
sha1 dd387ce096e0b53ef98eac4400bd2b8ff1176f91
sha256 4892da931227046ea29f30a496aaa58a52328e755fe8a6e5994cd08e5a2794fb
sha512 444e85ac89f56755f1f1d2acc2483e722d11e8a25a9a342eb7ae0226e124f59cd1d2c9fb5941cdb8bed7f1088356ed9b85ad6f845a7905b7c2057142c2f42df2
ripemd-160 657e8da15707103870c4029fa77f6d6cc379e9a0

21504148 as geometric shapes

Circle

Radius = n
Diameter 43008296
Circumference 135114546.75702
Area 1.4527616052079E+15

Sphere

Radius = n
Volume 4.1653867422811E+22
Surface area 5.8110464208316E+15
Circumference 135114546.75702

Square

Length = n
Perimeter 86016592
Area 462428381205904
Diagonal 30411457.748878

Cube

Length = n
Surface area 2774570287235424
Volume 9.9441283488522E+21
Space diagonal 37246276.909481

Equilateral Triangle

Length = n
Perimeter 64512444
Area 2.0023736277761E+14
Altitude 18623138.45474

Triangular Pyramid

Length = n
Surface area 2.0023736277761E+14
Volume 1.1719267647438E+21
Height 10137152.582959