28493007 (number)

28493007 is an odd 8-digits composite number following 28493006 and preceding 28493008. In scientific notation, it is written as 2.8493007 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 18995336 positive integers (up to 28493007) that are relatively prime to 28493007.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-three thousand seven

Notation

Scientific notation 2.8493007 × 10^7
Engineering notation 2.8493007 × 10^6

Prime Factorization of 28493007

Prime Factorization 3 × 9497669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28493007
Product of the distinct prime numbers

The prime factorization of 28493007 is 3 × 9497669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28493007)

Multiplication

n×y
n×2 56986014
n×3 85479021
n×4 113972028
n×5 142465035

Division

n÷y
n÷2 14246503.5
n÷3 9497669
n÷3 7123251.75
n÷5 5698601.4

Exponentiation

ny
n2 811851447902049
n3 2.3132088988033E+22
n4 6.5910277346065E+29
n5 1.8779819937934E+37

Nth Root

y√n
2√n 5337.8841313764
3√n 305.43075210687
4√n 73.060824874733
5√n 30.970460073821

Divisors of 28493007

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 -28493006
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 28493007 can be divided by 4 positive divisors. The sum of these divisors (counting 28493007) is 1, the average is 0.25.

Base conversion 28493007

Base System Value
2 Binary 1101100101100010011001111
3 Ternary 1222121121001120
4 Quaternary 1230230103033
5 Quinary 24243234012
6 Senary 2454412023
8 Octal 154542317
10 Decimal 28493007
12 Duodecimal 9661013
16 Hexadecimal 1b2c4cf
20 Vigesimal 8i1ca7
36 Base36 gypcf

Cryptographic Hash Functions

md5 6e23a20c384735e9f5034697995bf5ae
sha1 f14983e4c097de6497ca8d020603a23f6d011901
sha256 cdc13901c0d810961e6c3ff5c4a26c9694b54af01a34e32212c80886ef97402e
sha512 b500f583b88efe2bd798318b306c856ba2b96a7687e55234da5e819a6a21e894a5e97bc4dc24096c5ffd7cc3227cfcafa83c65fdbd66080a9fc4cf9e7b9ce5d1
ripemd-160 c7ffd2c5277456c8fe0f109808faa267cc2ba2dc

28493007 as geometric shapes

Circle

Radius = n
Diameter 56986014
Circumference 179026842.93977
Area 2.5505065445353E+15

Sphere

Radius = n
Volume 9.6895467769321E+22
Surface area 1.0202026178141E+16
Circumference 179026842.93977

Square

Length = n
Perimeter 113972028
Area 811851447902049
Diagonal 40295196.932192

Cube

Length = n
Surface area 4871108687412294
Volume 2.3132088988033E+22
Space diagonal 49351335.784416

Equilateral Triangle

Length = n
Perimeter 85479021
Area 3.5154198899118E+14
Altitude 24675667.892208

Triangular Pyramid

Length = n
Surface area 3.5154198899118E+14
Volume 2.7261428310748E+21
Height 13431732.310731