21496948 (number)

21496948 is an even 8-digits composite number following 21496947 and preceding 21496949. In scientific notation, it is written as 2.1496948 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 9771320 positive integers (up to 21496948) that are relatively prime to 21496948.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand nine hundred forty-eight

Notation

Scientific notation 2.1496948 × 10^7
Engineering notation 2.1496948 × 10^6

Prime Factorization of 21496948

Prime Factorization 2 × 2 × 11 × 488567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10748474
Product of the distinct prime numbers

The prime factorization of 21496948 is 2 × 2 × 11 × 488567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 95, 39, 886, 967, 3968, 927, 67817, 28112, 821805, 380588, 4830094, 9260058, 17777840, 5320682, 371171236, 641640020, 6209993888, 311287591

Basic calculations (n = 21496948)

Multiplication

n×y
n×2 42993896
n×3 64490844
n×4 85987792
n×5 107484740

Division

n÷y
n÷2 10748474
n÷3 7165649.3333333
n÷3 5374237
n÷5 4299389.6

Exponentiation

ny
n2 462118773314704
n3 9.93414323977E+21
n4 2.1355376064989E+29
n5 4.5907540878951E+36

Nth Root

y√n
2√n 4636.4801304438
3√n 278.05173027647
4√n 68.09170382979
5√n 29.273547891294

Divisors of 21496948

1, 2, 4, 11, 22, 44, 488567, 977134, 1954268, 5374237, 10748474, 21496948

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 -21496947
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 21496948 can be divided by 12 positive divisors. The sum of these divisors (counting 21496948) is 1, the average is 0.083333333333333.

Base conversion 21496948

Base System Value
2 Binary 1010010000000010001110100
3 Ternary 1111110011021021
4 Quaternary 1102000101310
5 Quinary 21000400243
6 Senary 2044430524
8 Octal 122002164
10 Decimal 21496948
12 Duodecimal 7248444
16 Hexadecimal 1480474
20 Vigesimal 6e7278
36 Base36 csr5g

Cryptographic Hash Functions

md5 27c50374c2414463e7a9cc8d6300275b
sha1 b732620f65b4a00d8bf0f12b0d2b1399643c97ce
sha256 ad6524a97c2098550a00cc3754226e6fcb5f128d0da9eaf79fae810896729df6
sha512 a250d292e804733d4c4f55762a5dcd56b0946391217ec0b86fa7f2f97fc2a77a0ad531506b403875d03031e82a61eb5e840e5e926a61c4fee61170438536ace8
ripemd-160 51f74006cc8b67f4888587f4847e57574640ad3d

21496948 as geometric shapes

Circle

Radius = n
Diameter 42993896
Circumference 135069307.8228
Area 1.4517889433314E+15

Sphere

Radius = n
Volume 4.1612041895693E+22
Surface area 5.8071557733256E+15
Circumference 135069307.8228

Square

Length = n
Perimeter 85987792
Area 462118773314704
Diagonal 30401275.411229

Cube

Length = n
Surface area 2772712639888224
Volume 9.93414323977E+21
Space diagonal 37233806.143666

Equilateral Triangle

Length = n
Perimeter 64490844
Area 2.0010329862812E+14
Altitude 18616903.071833

Triangular Pyramid

Length = n
Surface area 2.0010329862812E+14
Volume 1.1707500083533E+21
Height 10133758.47041