21694848 (number)

21694848 is an even 8-digits composite number following 21694847 and preceding 21694849. In scientific notation, it is written as 2.1694848 × 10^7. The sum of its digits is 42. It has a total of 10 prime factors and 64 positive divisors. There are 6193152 positive integers (up to 21694848) that are relatively prime to 21694848.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1694848 × 10^7
Engineering notation 2.1694848 × 10^6

Prime Factorization of 21694848

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 49 × 1153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 338982
Product of the distinct prime numbers

The prime factorization of 21694848 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 49 × 1153. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21694848)

Multiplication

n×y
n×2 43389696
n×3 65084544
n×4 86779392
n×5 108474240

Division

n÷y
n÷2 10847424
n÷3 7231616
n÷3 5423712
n÷5 4338969.6

Exponentiation

ny
n2 470666429743104
n3 1.0211036651979E+22
n4 2.2152688808712E+29
n5 4.8059921649631E+36

Nth Root

y√n
2√n 4657.7728583519
3√n 278.90236945773
4√n 68.247878050178
5√n 29.327248717066

Divisors of 21694848

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21694847
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21694848 can be divided by 64 positive divisors. The sum of these divisors (counting 21694848) is 1, the average is 0.015625.

Base conversion 21694848

Base System Value
2 Binary 1010010110000100110000000
3 Ternary 1111211012201220
4 Quaternary 1102300212000
5 Quinary 21023213343
6 Senary 2052555040
8 Octal 122604600
10 Decimal 21694848
12 Duodecimal 7322a80
16 Hexadecimal 14b0980
20 Vigesimal 6fbh28
36 Base36 cwzuo

Cryptographic Hash Functions

md5 df87a1c51cdecf54b38acaa1a287ab11
sha1 6ce094e1f5b46a18fe9b77a892348acadefa1b30
sha256 d9c061a6cc21d2714aff146d0bff95350a90c3eaeaa536d0704720185f5b0694
sha512 1b3c8db8b95f49e6b9b81a927fef45f39815b8ab9c3a7c562c3ca2fc6f2a6039b6a933f55938cb75be9c08c594b9e171799f56b07a7317c494dc0b42e6052d08
ripemd-160 a1dbb383814a8c83de12052ba527ea4a296d0541

21694848 as geometric shapes

Circle

Radius = n
Diameter 43389696
Circumference 136312750.19509
Area 1.4786421979723E+15

Sphere

Radius = n
Volume 4.2771890308526E+22
Surface area 5.9145687918891E+15
Circumference 136312750.19509

Square

Length = n
Perimeter 86779392
Area 470666429743104
Diagonal 30681148.275223

Cube

Length = n
Surface area 2823998578458624
Volume 1.0211036651979E+22
Space diagonal 37576578.998484

Equilateral Triangle

Length = n
Perimeter 65084544
Area 2.0380454243303E+14
Altitude 18788289.499242

Triangular Pyramid

Length = n
Surface area 2.0380454243303E+14
Volume 1.2033822099265E+21
Height 10227049.425074