28933023 (number)

28933023 is an odd 8-digits composite number following 28933022 and preceding 28933024. In scientific notation, it is written as 2.8933023 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 16058448 positive integers (up to 28933023) that are relatively prime to 28933023.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-three thousand twenty-three

Notation

Scientific notation 2.8933023 × 10^7
Engineering notation 2.8933023 × 10^6

Prime Factorization of 28933023

Prime Factorization 21 × 179 × 179 × 43

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161637
Product of the distinct prime numbers

The prime factorization of 28933023 is 21 × 179 × 179 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 12, 13, 881, 977, 3038, 3086, 18322, 22122, 587906, 214811, 1088617, 4398902, 74571824, 8790899, 261504657, 532905343, 2880855622, 9392265201

Basic calculations (n = 28933023)

Multiplication

n×y
n×2 57866046
n×3 86799069
n×4 115732092
n×5 144665115

Division

n÷y
n÷2 14466511.5
n÷3 9644341
n÷3 7233255.75
n÷5 5786604.6

Exponentiation

ny
n2 837119819918529
n3 2.4220407003459E+22
n4 7.0076959290043E+29
n5 2.0275382749089E+37

Nth Root

y√n
2√n 5378.9425540714
3√n 306.99497776022
4√n 73.341274559905
5√n 31.065529647358

Divisors of 28933023

1, 21, 43, 179, 903, 3759, 7697, 32041, 161637, 672861, 1377763, 28933023

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28933022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28933023 can be divided by 12 positive divisors. The sum of these divisors (counting 28933023) is 1, the average is 0.083333333333333.

Base conversion 28933023

Base System Value
2 Binary 1101110010111101110011111
3 Ternary 2000102221122110
4 Quaternary 1232113232133
5 Quinary 24401324043
6 Senary 2512045103
8 Octal 156275637
10 Decimal 28933023
12 Duodecimal 9833793
16 Hexadecimal 1b97b9f
20 Vigesimal 90gcb3
36 Base36 h84v3

Cryptographic Hash Functions

md5 b1d0f84efe6f3c42b243bf34b236a10c
sha1 89317386d8d4edccac0aa05d99f2c3d9acb06220
sha256 9ad00a2c08443af30510eaa76ad003018e99b5dd6ceaabf4ed4ecd8f33ead9e1
sha512 af674bc1829b531b2bb5d6ff0692c23158663f7deec88ae844e45c24deeddee1adf78faea1b162fcf069f8d26d0407992e721c36d9493781a3b1a2809fc688d0
ripemd-160 5faa6d37c0c30f9fc8aa9bc2e3b7cbbfefd30069

28933023 as geometric shapes

Circle

Radius = n
Diameter 57866046
Circumference 181791545.00589
Area 2.6298894764305E+15

Sphere

Radius = n
Volume 1.0145420361203E+23
Surface area 1.0519557905722E+16
Circumference 181791545.00589

Square

Length = n
Perimeter 115732092
Area 837119819918529
Diagonal 40917473.527053

Cube

Length = n
Surface area 5022718919511174
Volume 2.4220407003459E+22
Space diagonal 50113465.852559

Equilateral Triangle

Length = n
Perimeter 86799069
Area 3.6248351503045E+14
Altitude 25056732.926279

Triangular Pyramid

Length = n
Surface area 3.6248351503045E+14
Volume 2.8544023392073E+21
Height 13639157.842351