28374789 (number)

28374789 is an odd 8-digits composite number following 28374788 and preceding 28374790. In scientific notation, it is written as 2.8374789 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 18264176 positive integers (up to 28374789) that are relatively prime to 28374789.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-four thousand seven hundred eighty-nine

Notation

Scientific notation 2.8374789 × 10^7
Engineering notation 2.8374789 × 10^6

Prime Factorization of 28374789

Prime Factorization 3 × 29 × 326147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28374789
Product of the distinct prime numbers

The prime factorization of 28374789 is 3 × 29 × 326147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28374789)

Multiplication

n×y
n×2 56749578
n×3 85124367
n×4 113499156
n×5 141873945

Division

n÷y
n÷2 14187394.5
n÷3 9458263
n÷3 7093697.25
n÷5 5674957.8

Exponentiation

ny
n2 805128650794521
n3 2.2845355584149E+22
n4 6.4823214433021E+29
n5 1.8393450318387E+37

Nth Root

y√n
2√n 5326.7991326875
3√n 305.00775399081
4√n 72.984924009603
5√n 30.944717916928

Divisors of 28374789

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 -28374788
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 28374789 can be divided by 8 positive divisors. The sum of these divisors (counting 28374789) is 1, the average is 0.125.

Base conversion 28374789

Base System Value
2 Binary 1101100001111011100000101
3 Ternary 1222101120220010
4 Quaternary 1230033130011
5 Quinary 24230443124
6 Senary 2452100433
8 Octal 154173405
10 Decimal 28374789
12 Duodecimal 9604719
16 Hexadecimal 1b0f705
20 Vigesimal 8h6gj9
36 Base36 gw64l

Cryptographic Hash Functions

md5 fc4480d4ff2df565957d24478c7abfc7
sha1 d3a7e051bf24b5a105c9e2228d63e06190e9a10c
sha256 6731899137956d0f59048e3074d1f7adbfbe508db1de45e1179a4da6d1c5bbd4
sha512 a75591ea9804517c04fc2e5eab81feb9a575a9e7b1ad650dc2350f996b3df673719ea7a56d972823c36f164d40058e7026ca380204a2b20134e11198b9279f40
ripemd-160 6edd01c8a82e0f1e2146fe23c6b536e9ed04b3d5

28374789 as geometric shapes

Circle

Radius = n
Diameter 56749578
Circumference 178284057.33912
Area 2.5293862545307E+15

Sphere

Radius = n
Volume 9.5694401695746E+22
Surface area 1.0117545018123E+16
Circumference 178284057.33912

Square

Length = n
Perimeter 113499156
Area 805128650794521
Diagonal 40128011.433275

Cube

Length = n
Surface area 4830771904767126
Volume 2.2845355584149E+22
Space diagonal 49146576.202046

Equilateral Triangle

Length = n
Perimeter 85124367
Area 3.4863093245137E+14
Altitude 24573288.101023

Triangular Pyramid

Length = n
Surface area 3.4863093245137E+14
Volume 2.6923509753616E+21
Height 13376003.811092