28936420 (number)

28936420 is an even 8-digits composite number following 28936419 and preceding 28936421. In scientific notation, it is written as 2.8936420 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 11305056 positive integers (up to 28936420) that are relatively prime to 28936420.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-six thousand four hundred twenty

Notation

Scientific notation 2.8936420 × 10^7
Engineering notation 2.8936420 × 10^6

Prime Factorization of 28936420

Prime Factorization 2 × 2 × 5 × 43 × 33647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14468210
Product of the distinct prime numbers

The prime factorization of 28936420 is 2 × 2 × 5 × 43 × 33647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 82, 67, 768, 648, 231, 9773, 71822, 34014, 731757, 598859, 6011378, 7825466, 39022452, 28138062, 379313010, 572139559, 4935802977, 4034223278

Basic calculations (n = 28936420)

Multiplication

n×y
n×2 57872840
n×3 86809260
n×4 115745680
n×5 144682100

Division

n÷y
n÷2 14468210
n÷3 9645473.3333333
n÷3 7234105
n÷5 5787284

Exponentiation

ny
n2 837316402416400
n3 2.422893909321E+22
n4 7.0109875775554E+29
n5 2.0287288115893E+37

Nth Root

y√n
2√n 5379.2583131878
3√n 307.00699195738
4√n 73.343427198269
5√n 31.066259088236

Divisors of 28936420

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 33647, 67294, 134588, 168235, 336470, 672940, 1446821, 2893642, 5787284, 7234105, 14468210, 28936420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28936419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28936420 can be divided by 24 positive divisors. The sum of these divisors (counting 28936420) is 1, the average is 0.041666666666667.

Base conversion 28936420

Base System Value
2 Binary 1101110011000100011100100
3 Ternary 2000110010022021
4 Quaternary 1232120203210
5 Quinary 24401431140
6 Senary 2512112524
8 Octal 156304344
10 Decimal 28936420
12 Duodecimal 9835744
16 Hexadecimal 1b988e4
20 Vigesimal 90h110
36 Base36 h87hg

Cryptographic Hash Functions

md5 86cad32fd555ebc9b83a16e80d5005e0
sha1 36c6a4d4a77ea4dbb63004458a44b757e237f198
sha256 c0b1921b6a7bdb18ebc7a7d1f6428abc38a9089605d545fd5f3ea12133a6ea5a
sha512 77d09312c36c584e21fac3735e5b5b0ffa30e1f14400912d50e2d634a55131fc874eed2515e28b710b191e622cad573109e41a7b538a36f88ac644115c7901e8
ripemd-160 d1386599757ce6f2fb380b7832b47ca60cc10407

28936420 as geometric shapes

Circle

Radius = n
Diameter 57872840
Circumference 181812888.98638
Area 2.6305070585616E+15

Sphere

Radius = n
Volume 1.01489942746E+23
Surface area 1.0522028234246E+16
Circumference 181812888.98638

Square

Length = n
Perimeter 115745680
Area 837316402416400
Diagonal 40922277.610524

Cube

Length = n
Surface area 5023898414498400
Volume 2.422893909321E+22
Space diagonal 50119349.629152

Equilateral Triangle

Length = n
Perimeter 86809260
Area 3.62568637749E+14
Altitude 25059674.814576

Triangular Pyramid

Length = n
Surface area 3.62568637749E+14
Volume 2.8554078556274E+21
Height 13640759.203508