21886429 (number)

21886429 is an odd 8-digits composite number following 21886428 and preceding 21886430. In scientific notation, it is written as 2.1886429 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20560896 positive integers (up to 21886429) that are relatively prime to 21886429.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-six thousand four hundred twenty-nine

Notation

Scientific notation 2.1886429 × 10^7
Engineering notation 2.1886429 × 10^6

Prime Factorization of 21886429

Prime Factorization 26401 × 829

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21886429
Product of the distinct prime numbers

The prime factorization of 21886429 is 26401 × 829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21886429)

Multiplication

n×y
n×2 43772858
n×3 65659287
n×4 87545716
n×5 109432145

Division

n÷y
n÷2 10943214.5
n÷3 7295476.3333333
n÷3 5471607.25
n÷5 4377285.8

Exponentiation

ny
n2 479015774372041
n3 1.0483944735674E+22
n4 2.2945611209725E+29
n5 5.0219749060324E+36

Nth Root

y√n
2√n 4678.2933854131
3√n 279.72093369137
4√n 68.398051035195
5√n 29.378862831569

Divisors of 21886429

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21886428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21886429 can be divided by 4 positive divisors. The sum of these divisors (counting 21886429) is 1, the average is 0.25.

Base conversion 21886429

Base System Value
2 Binary 1010011011111010111011101
3 Ternary 1112011221112111
4 Quaternary 1103133113131
5 Quinary 21100331204
6 Senary 2101034021
8 Octal 123372735
10 Decimal 21886429
12 Duodecimal 73b5911
16 Hexadecimal 14df5dd
20 Vigesimal 6gfg19
36 Base36 d13od

Cryptographic Hash Functions

md5 16c0d419190a58d8d474b8842fa69d2e
sha1 0e19e905f0da271862fe3733e243d9214adc4817
sha256 52266f41bfe7bddbd2bb3bff66e4e68e2b9c1f75b320bc0672dc87ba40a6d776
sha512 2077f0f73a936eed31e2e487d9bd19f0538bcedacafd1463e07ec3342755567ac198fc3fd7c9828132ac2470e2e641c48235b85d3820f7ecfd34797d14746946
ripemd-160 3efe6b21e164a1bb94d4535b98841e9d38c2dc3f

21886429 as geometric shapes

Circle

Radius = n
Diameter 43772858
Circumference 137516489.11943
Area 1.5048724377208E+15

Sphere

Radius = n
Volume 4.3915045016312E+22
Surface area 6.0194897508833E+15
Circumference 137516489.11943

Square

Length = n
Perimeter 87545716
Area 479015774372041
Diagonal 30952084.723716

Cube

Length = n
Surface area 2874094646232246
Volume 1.0483944735674E+22
Space diagonal 37908407.024249

Equilateral Triangle

Length = n
Perimeter 65659287
Area 2.0741991470983E+14
Altitude 18954203.512124

Triangular Pyramid

Length = n
Surface area 2.0741991470983E+14
Volume 1.23554473603E+21
Height 10317361.574572