21694418 (number)

21694418 is an even 8-digits composite number following 21694417 and preceding 21694419. In scientific notation, it is written as 2.1694418 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 10562496 positive integers (up to 21694418) that are relatively prime to 21694418.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-four thousand four hundred eighteen

Notation

Scientific notation 2.1694418 × 10^7
Engineering notation 2.1694418 × 10^6

Prime Factorization of 21694418

Prime Factorization 2 × 113 × 59 × 1627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21694418
Product of the distinct prime numbers

The prime factorization of 21694418 is 2 × 113 × 59 × 1627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21694418)

Multiplication

n×y
n×2 43388836
n×3 65083254
n×4 86777672
n×5 108472090

Division

n÷y
n÷2 10847209
n÷3 7231472.6666667
n÷3 5423604.5
n÷5 4338883.6

Exponentiation

ny
n2 470647772358724
n3 1.0210429504319E+22
n4 2.2150932562623E+29
n5 4.8055159010335E+36

Nth Root

y√n
2√n 4657.7266987233
3√n 278.90052679581
4√n 68.247539873048
5√n 29.327132460737

Divisors of 21694418

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 -21694417
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 21694418 can be divided by 16 positive divisors. The sum of these divisors (counting 21694418) is 1, the average is 0.0625.

Base conversion 21694418

Base System Value
2 Binary 1010010110000011111010010
3 Ternary 1111211012010222
4 Quaternary 1102300133102
5 Quinary 21023210133
6 Senary 2052553042
8 Octal 122603722
10 Decimal 21694418
12 Duodecimal 7322782
16 Hexadecimal 14b07d2
20 Vigesimal 6fbg0i
36 Base36 cwziq

Cryptographic Hash Functions

md5 379886366fd2b1c93dee451f75dc5173
sha1 58bc90ed24c446b26a49aca2173d2d32f4a06b64
sha256 910110d9f84cec6a1c8ba17de39e610611dc777d95c2697e326c1a11346493bf
sha512 ac466181a35030bd10cfcdec7c6ba2578bbdd94bbace42cc9b023fb03ad118a5531fb22fdbc304197b8c7b55247bd87c5a7cd7d92d55eb074e29b2ff57f7749f
ripemd-160 8796abfb36662230ea9f4252eb15a0a68a36ce51

21694418 as geometric shapes

Circle

Radius = n
Diameter 43388836
Circumference 136310048.42541
Area 1.4785835840706E+15

Sphere

Radius = n
Volume 4.2769347094353E+22
Surface area 5.9143343362823E+15
Circumference 136310048.42541

Square

Length = n
Perimeter 86777672
Area 470647772358724
Diagonal 30680540.163391

Cube

Length = n
Surface area 2823886634152344
Volume 1.0210429504319E+22
Space diagonal 37575834.216637

Equilateral Triangle

Length = n
Perimeter 65083254
Area 2.0379646354861E+14
Altitude 18787917.108318

Triangular Pyramid

Length = n
Surface area 2.0379646354861E+14
Volume 1.2033106568885E+21
Height 10226846.72113