28202994 (number)

28202994 is an even 8-digits composite number following 28202993 and preceding 28202995. In scientific notation, it is written as 2.8202994 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 9097560 positive integers (up to 28202994) that are relatively prime to 28202994.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred two thousand nine hundred ninety-four

Notation

Scientific notation 2.8202994 × 10^7
Engineering notation 2.8202994 × 10^6

Prime Factorization of 28202994

Prime Factorization 2 × 3 × 3 × 31 × 50543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9400998
Product of the distinct prime numbers

The prime factorization of 28202994 is 2 × 3 × 3 × 31 × 50543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 21, 81, 68, 992, 7694, 6465, 24316, 58703, 534172, 584476, 3661352, 7474341, 21857189, 64255323, 929281355, 311580422, 286225372, 7378825043

Basic calculations (n = 28202994)

Multiplication

n×y
n×2 56405988
n×3 84608982
n×4 112811976
n×5 141014970

Division

n÷y
n÷2 14101497
n÷3 9400998
n÷3 7050748.5
n÷5 5640598.8

Exponentiation

ny
n2 795408870564036
n3 2.2432911604064E+22
n4 6.3267527137196E+29
n5 1.7843336882452E+37

Nth Root

y√n
2√n 5310.6491128675
3√n 304.39095159314
4√n 72.87420059848
5√n 30.907155914842

Divisors of 28202994

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 50543, 101086, 151629, 303258, 454887, 909774, 1566833, 3133666, 4700499, 9400998, 14101497, 28202994

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 -28202993
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 28202994 can be divided by 24 positive divisors. The sum of these divisors (counting 28202994) is 1, the average is 0.041666666666667.

Base conversion 28202994

Base System Value
2 Binary 1101011100101011111110010
3 Ternary 1222001212020100
4 Quaternary 1223211133302
5 Quinary 24204443434
6 Senary 2444253230
8 Octal 153453762
10 Decimal 28202994
12 Duodecimal 9541216
16 Hexadecimal 1ae57f2
20 Vigesimal 8g579e
36 Base36 gshki

Cryptographic Hash Functions

md5 31844ec871c8871215c78af66b7f9dc4
sha1 43b5416942ff7619a01bc524dcf5c10f1a71c9c3
sha256 f1b506fe4c6440c3a282843fa8a521e9c039c93ced3324958b59845869100b3a
sha512 80657858189af79326ed14bf2dff1e00e15a128b4bce8ba6269be0b22d6028652e97ccba1b9ebeec0dd3d2f2e8c0e9d733e165f0c59af6356e5794dc082f0b45
ripemd-160 189c94481803ee57fc7f32450c624b71b576b05b

28202994 as geometric shapes

Circle

Radius = n
Diameter 56405988
Circumference 177204637.51927
Area 2.4988506643641E+15

Sphere

Radius = n
Volume 9.3966760391943E+22
Surface area 9.9954026574565E+15
Circumference 177204637.51927

Square

Length = n
Perimeter 112811976
Area 795408870564036
Diagonal 39885056.614327

Cube

Length = n
Surface area 4772453223384216
Volume 2.2432911604064E+22
Space diagonal 48849018.53356

Equilateral Triangle

Length = n
Perimeter 84608982
Area 3.4442214415197E+14
Altitude 24424509.26678

Triangular Pyramid

Length = n
Surface area 3.4442214415197E+14
Volume 2.6437439861654E+21
Height 13295018.871442