21690434 (number)

21690434 is an even 8-digits composite number following 21690433 and preceding 21690435. In scientific notation, it is written as 2.1690434 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 10432464 positive integers (up to 21690434) that are relatively prime to 21690434.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1690434 × 10^7
Engineering notation 2.1690434 × 10^6

Prime Factorization of 21690434

Prime Factorization 2 × 29 × 1019 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21690434
Product of the distinct prime numbers

The prime factorization of 21690434 is 2 × 29 × 1019 × 367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 32, 49, 349, 736, 6488, 6977, 89368, 22936, 57571, 837536, 3234713, 918935, 24287814, 49516973, 311570934, 467667003, 3914960214, 3889389621

Basic calculations (n = 21690434)

Multiplication

n×y
n×2 43380868
n×3 65071302
n×4 86761736
n×5 108452170

Division

n÷y
n÷2 10845217
n÷3 7230144.6666667
n÷3 5422608.5
n÷5 4338086.8

Exponentiation

ny
n2 470474927108356
n3 1.0204805355099E+22
n4 2.2134665703761E+29
n5 4.801105055595E+36

Nth Root

y√n
2√n 4657.2990026409
3√n 278.88345316082
4√n 68.244406383534
5√n 29.32605524466

Divisors of 21690434

1, 2, 29, 58, 367, 734, 1019, 2038, 10643, 21286, 29551, 59102, 373973, 747946, 10845217, 21690434

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 -21690433
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 21690434 can be divided by 16 positive divisors. The sum of these divisors (counting 21690434) is 1, the average is 0.0625.

Base conversion 21690434

Base System Value
2 Binary 1010010101111100001000010
3 Ternary 1111210222200102
4 Quaternary 1102233201002
5 Quinary 21023043214
6 Senary 2052522402
8 Octal 122574102
10 Decimal 21690434
12 Duodecimal 7320402
16 Hexadecimal 14af842
20 Vigesimal 6fb61e
36 Base36 cwwg2

Cryptographic Hash Functions

md5 b6fbe4217e1cf5a412eed034432157bd
sha1 c27f95e9495feb76b0d2ade4a7260c1d82d5e266
sha256 e4569689e30a411b339b93d1551937498f35fbd451d5b155036d8e41fb1a29b2
sha512 27788454c37f6aa88f3bfab9ecded0e059b14046edd794e4b53252d21b708919b8a4f107f6fad18994082352ae0f99a84b21440dcd6bc2fde3813ff27b7dfa7c
ripemd-160 cc7d8f5ca6b573bdb52a2ec8744e92345ae766a8

21690434 as geometric shapes

Circle

Radius = n
Diameter 43380868
Circumference 136285016.21515
Area 1.4780405747018E+15

Sphere

Radius = n
Volume 4.2745788713189E+22
Surface area 5.9121622988072E+15
Circumference 136285016.21515

Square

Length = n
Perimeter 86761736
Area 470474927108356
Diagonal 30674905.936559

Cube

Length = n
Surface area 2822849562650136
Volume 1.0204805355099E+22
Space diagonal 37568933.726219

Equilateral Triangle

Length = n
Perimeter 65071302
Area 2.0372161935973E+14
Altitude 18784466.86311

Triangular Pyramid

Length = n
Surface area 2.0372161935973E+14
Volume 1.2026478445465E+21
Height 10224968.64552