28343237 (number)

28343237 is an odd 8-digits composite number following 28343236 and preceding 28343238. In scientific notation, it is written as 2.8343237 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 25260480 positive integers (up to 28343237) that are relatively prime to 28343237.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred forty-three thousand two hundred thirty-seven

Notation

Scientific notation 2.8343237 × 10^7
Engineering notation 2.8343237 × 10^6

Prime Factorization of 28343237

Prime Factorization 13 × 29 × 75181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28343237
Product of the distinct prime numbers

The prime factorization of 28343237 is 13 × 29 × 75181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28343237)

Multiplication

n×y
n×2 56686474
n×3 85029711
n×4 113372948
n×5 141716185

Division

n÷y
n÷2 14171618.5
n÷3 9447745.6666667
n÷3 7085809.25
n÷5 5668647.4

Exponentiation

ny
n2 803339083638169
n3 2.2769230038919E+22
n4 6.4535368330061E+29
n5 1.8291412394612E+37

Nth Root

y√n
2√n 5323.8366804402
3√n 304.89465859567
4√n 72.964626226961
5√n 30.937832915546

Divisors of 28343237

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 -28343236
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 28343237 can be divided by 8 positive divisors. The sum of these divisors (counting 28343237) is 1, the average is 0.125.

Base conversion 28343237

Base System Value
2 Binary 1101100000111101111000101
3 Ternary 1222022222121112
4 Quaternary 1230013233011
5 Quinary 24223440422
6 Senary 2451254405
8 Octal 154075705
10 Decimal 28343237
12 Duodecimal 95aa405
16 Hexadecimal 1b07bc5
20 Vigesimal 8h2i1h
36 Base36 gvhs5

Cryptographic Hash Functions

md5 2aa4831edff8a5e8b766319b143e30ea
sha1 eb6091ea3f232d4493c3ef46e069869a64d55a87
sha256 875c5ec30dd8fad66e76d2cc2851fc49d13191cc8312ef8bf100da425d96d63b
sha512 e37fea4b3c161dd335012a192c723623de22f751924aeba19de62ff0039a3ef3417f1614c59c94b2b0d1f8d8c5d160c727f33f48124980383cee5b6b121e932f
ripemd-160 510f37b8bf1078150c9f5ce237fb62f162b2c451

28343237 as geometric shapes

Circle

Radius = n
Diameter 56686474
Circumference 178085810.27631
Area 2.5237641634992E+15

Sphere

Radius = n
Volume 9.5375527757554E+22
Surface area 1.0095056653997E+16
Circumference 178085810.27631

Square

Length = n
Perimeter 113372948
Area 803339083638169
Diagonal 40083390.166955

Cube

Length = n
Surface area 4820034501829014
Volume 2.2769230038919E+22
Space diagonal 49091926.534966

Equilateral Triangle

Length = n
Perimeter 85029711
Area 3.4785602714178E+14
Altitude 24545963.267483

Triangular Pyramid

Length = n
Surface area 3.4785602714178E+14
Volume 2.6833794938194E+21
Height 13361130.055652