21836345 (number)

21836345 is an odd 8-digits composite number following 21836344 and preceding 21836346. In scientific notation, it is written as 2.1836345 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 17357184 positive integers (up to 21836345) that are relatively prime to 21836345.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred thirty-six thousand three hundred forty-five

Notation

Scientific notation 2.1836345 × 10^7
Engineering notation 2.1836345 × 10^6

Prime Factorization of 21836345

Prime Factorization 5 × 157 × 27817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21836345
Product of the distinct prime numbers

The prime factorization of 21836345 is 5 × 157 × 27817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21836345)

Multiplication

n×y
n×2 43672690
n×3 65509035
n×4 87345380
n×5 109181725

Division

n÷y
n÷2 10918172.5
n÷3 7278781.6666667
n÷3 5459086.25
n÷5 4367269

Exponentiation

ny
n2 476825962959025
n3 1.041213623213E+22
n4 2.273629989518E+29
n5 4.9647768853462E+36

Nth Root

y√n
2√n 4672.9375129569
3√n 279.50740345404
4√n 68.358887593033
5√n 29.365404631836

Divisors of 21836345

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21836344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21836345 can be divided by 8 positive divisors. The sum of these divisors (counting 21836345) is 1, the average is 0.125.

Base conversion 21836345

Base System Value
2 Binary 1010011010011001000111001
3 Ternary 1112002101211112
4 Quaternary 1103103020321
5 Quinary 21042230340
6 Senary 2100010105
8 Octal 123231071
10 Decimal 21836345
12 Duodecimal 7390935
16 Hexadecimal 14d3239
20 Vigesimal 6g9ah5
36 Base36 d0115

Cryptographic Hash Functions

md5 a650d63af9606119ff965f3be392f75d
sha1 e2e99154d64313e84766f52fbe10c9a31544a7c2
sha256 9862ca32826e091fbb14499e3c3eba9eec68b071db02428b33fd30ab630bcad3
sha512 d59106db00442e1fec96893ed0353299c372517b129665a67d88e7fe84dcb7e90096f5726da8a8a646f565af3773e1bd775624d6231f3ae965dddf5444d02311
ripemd-160 319874ce526ceb8cf83d247fbc3bf4879c167824

21836345 as geometric shapes

Circle

Radius = n
Diameter 43672690
Circumference 137201802.0665
Area 1.497992942273E+15

Sphere

Radius = n
Volume 4.361425426005E+22
Surface area 5.9919717690918E+15
Circumference 137201802.0665

Square

Length = n
Perimeter 87345380
Area 476825962959025
Diagonal 30881255.251658

Cube

Length = n
Surface area 2860955777754150
Volume 1.041213623213E+22
Space diagonal 37821658.991603

Equilateral Triangle

Length = n
Perimeter 65509035
Area 2.0647169855325E+14
Altitude 18910829.495801

Triangular Pyramid

Length = n
Surface area 2.0647169855325E+14
Volume 1.2270820227296E+21
Height 10293751.750553