28366997 (number)

28366997 is an odd 8-digits composite number following 28366996 and preceding 28366998. In scientific notation, it is written as 2.8366997 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 27887328 positive integers (up to 28366997) that are relatively prime to 28366997.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-six thousand nine hundred ninety-seven

Notation

Scientific notation 2.8366997 × 10^7
Engineering notation 2.8366997 × 10^6

Prime Factorization of 28366997

Prime Factorization 523 × 73 × 743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28366997
Product of the distinct prime numbers

The prime factorization of 28366997 is 523 × 73 × 743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28366997)

Multiplication

n×y
n×2 56733994
n×3 85100991
n×4 113467988
n×5 141834985

Division

n÷y
n÷2 14183498.5
n÷3 9455665.6666667
n÷3 7091749.25
n÷5 5673399.4

Exponentiation

ny
n2 804686518798009
n3 2.2826540064684E+22
n4 6.4752039353526E+29
n5 1.8368209060853E+37

Nth Root

y√n
2√n 5326.0676863893
3√n 304.97983204456
4√n 72.979912896559
5√n 30.943018184591

Divisors of 28366997

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 -28366996
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 28366997 can be divided by 8 positive divisors. The sum of these divisors (counting 28366997) is 1, the average is 0.125.

Base conversion 28366997

Base System Value
2 Binary 1101100001101100010010101
3 Ternary 1222101012012112
4 Quaternary 1230031202111
5 Quinary 24230220442
6 Senary 2452000405
8 Octal 154154225
10 Decimal 28366997
12 Duodecimal 9600105
16 Hexadecimal 1b0d895
20 Vigesimal 8h5h9h
36 Base36 gw045

Cryptographic Hash Functions

md5 cbaf505ce40dd4f832c570833c47e7fc
sha1 2d8f4153fbb8c366b70dccab82190f632d0093e1
sha256 a13c589f06b7e6d3ab3744cc8a1eabbd24c598bc49416d5e4a6186211761711a
sha512 72a382ae63b9647f0d99fb358458d69ec945a693b1191d3f44d360ef0d9432e0f0af78c47f95a86bfe3c94c74e9b28dfb8981da40d4b4045b3425d33e8ee06e9
ripemd-160 a0c03a70d5ef66aac552dde0d2094107607bd62d

28366997 as geometric shapes

Circle

Radius = n
Diameter 56733994
Circumference 178235098.75921
Area 2.5279972558986E+15

Sphere

Radius = n
Volume 9.5615587432111E+22
Surface area 1.0111989023594E+16
Circumference 178235098.75921

Square

Length = n
Perimeter 113467988
Area 804686518798009
Diagonal 40116991.881197

Cube

Length = n
Surface area 4828119112788054
Volume 2.2826540064684E+22
Space diagonal 49133080.062154

Equilateral Triangle

Length = n
Perimeter 85100991
Area 3.4843948368097E+14
Altitude 24566540.031077

Triangular Pyramid

Length = n
Surface area 3.4843948368097E+14
Volume 2.6901335451274E+21
Height 13372330.627066