28343208 (number)

28343208 is an even 8-digits composite number following 28343207 and preceding 28343209. In scientific notation, it is written as 2.8343208 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 9031680 positive integers (up to 28343208) that are relatively prime to 28343208.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8343208 × 10^7
Engineering notation 2.8343208 × 10^6

Prime Factorization of 28343208

Prime Factorization 2 × 2 × 2 × 3 × 193 × 211 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7085802
Product of the distinct prime numbers

The prime factorization of 28343208 is 2 × 2 × 2 × 3 × 193 × 211 × 29. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28343208)

Multiplication

n×y
n×2 56686416
n×3 85029624
n×4 113372832
n×5 141716040

Division

n÷y
n÷2 14171604
n÷3 9447736
n÷3 7085802
n÷5 5668641.6

Exponentiation

ny
n2 803337439731264
n3 2.2769160148491E+22
n4 6.4535104207398E+29
n5 1.829131881852E+37

Nth Root

y√n
2√n 5323.8339568398
3√n 304.8945546091
4√n 72.964607563118
5√n 30.937826584599

Divisors of 28343208

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28343207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28343208 can be divided by 64 positive divisors. The sum of these divisors (counting 28343208) is 1, the average is 0.015625.

Base conversion 28343208

Base System Value
2 Binary 1101100000111101110101000
3 Ternary 1222022222120110
4 Quaternary 1230013232220
5 Quinary 24223440313
6 Senary 2451254320
8 Octal 154075650
10 Decimal 28343208
12 Duodecimal 95aa3a0
16 Hexadecimal 1b07ba8
20 Vigesimal 8h2i08
36 Base36 gvhrc

Cryptographic Hash Functions

md5 1a3276be7592cdc583a81958f76fa3f8
sha1 e2e61cf919273f9b44e94fc19f4f77c4639cdc29
sha256 34fd5140405f4e40031d32a72ce30d000aebd23482b2fa59f4980064c16e3668
sha512 231227a73edc84e555f06941a3ef6407e41f6587e4e50486b43cb4231b9ff993c359a426c6ee7295bbd2598dde47e2a6f449983283903a1cb93cefa7d5dfd529
ripemd-160 160e0ce407abacfe0a9ec7fd6e1b3dc226cdead2

28343208 as geometric shapes

Circle

Radius = n
Diameter 56686416
Circumference 178085628.06393
Area 2.5237589990134E+15

Sphere

Radius = n
Volume 9.537523500121E+22
Surface area 1.0095035996053E+16
Circumference 178085628.06393

Square

Length = n
Perimeter 113372832
Area 803337439731264
Diagonal 40083349.154762

Cube

Length = n
Surface area 4820024638387584
Volume 2.2769160148491E+22
Space diagonal 49091876.305493

Equilateral Triangle

Length = n
Perimeter 85029624
Area 3.4785531530921E+14
Altitude 24545938.152746

Triangular Pyramid

Length = n
Surface area 3.4785531530921E+14
Volume 2.6833712571534E+21
Height 13361116.384921