28032007 (number)

28032007 is an odd 8-digits composite number following 28032006 and preceding 28032008. In scientific notation, it is written as 2.8032007 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 27637120 positive integers (up to 28032007) that are relatively prime to 28032007.

Interesting facts

Basic properties

Name

Name twenty-eight million thirty-two thousand seven

Notation

Scientific notation 2.8032007 × 10^7
Engineering notation 2.8032007 × 10^6

Prime Factorization of 28032007

Prime Factorization 71 × 394817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28032007
Product of the distinct prime numbers

The prime factorization of 28032007 is 71 × 394817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28032007)

Multiplication

n×y
n×2 56064014
n×3 84096021
n×4 112128028
n×5 140160035

Division

n÷y
n÷2 14016003.5
n÷3 9344002.3333333
n÷3 7008001.75
n÷5 5606401.4

Exponentiation

ny
n2 785793416448049
n3 2.2027366550426E+22
n4 6.174712933331E+29
n5 1.7308959617012E+37

Nth Root

y√n
2√n 5294.5261355479
3√n 303.77455801264
4√n 72.7634945254
5√n 30.869588381315

Divisors of 28032007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28032006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28032007 can be divided by 4 positive divisors. The sum of these divisors (counting 28032007) is 1, the average is 0.25.

Base conversion 28032007

Base System Value
2 Binary 1101010111011110000000111
3 Ternary 1221202011200111
4 Quaternary 1222323300013
5 Quinary 24134011012
6 Senary 2440453451
8 Octal 152736007
10 Decimal 28032007
12 Duodecimal 947a287
16 Hexadecimal 1abbc07
20 Vigesimal 8f4007
36 Base36 gotmv

Cryptographic Hash Functions

md5 6fd8ac049248e7b013882560add3c34c
sha1 1515fc038630e34e5b0393c5a845b55c950b89e9
sha256 f17c673095270010c19bf2d5cb96ab71c835a1faf16e43778fb441b0c5f43161
sha512 2ed7e3bd59d4f686548faa278e94e1f88c939f921d2ae5ae912ae421db073bb3cd99ec4c72172dbcb5704ee071141fbf454844c3baed4594245c4dd25b40ed78
ripemd-160 950b858654316bea6be7c0e3941e61414d5927b8

28032007 as geometric shapes

Circle

Radius = n
Diameter 56064014
Circumference 176130294.51316
Area 2.4686428243524E+15

Sphere

Radius = n
Volume 9.2268017243662E+22
Surface area 9.8745712974097E+15
Circumference 176130294.51316

Square

Length = n
Perimeter 112128028
Area 785793416448049
Diagonal 39643244.479938

Cube

Length = n
Surface area 4714760498688294
Volume 2.2027366550426E+22
Space diagonal 48552860.362126

Equilateral Triangle

Length = n
Perimeter 84096021
Area 3.4025853038529E+14
Altitude 24276430.181063

Triangular Pyramid

Length = n
Surface area 3.4025853038529E+14
Volume 2.5959500432479E+21
Height 13214414.826646