28538962 (number)

28538962 is an even 8-digits composite number following 28538961 and preceding 28538963. In scientific notation, it is written as 2.8538962 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 14259972 positive integers (up to 28538962) that are relatively prime to 28538962.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred thirty-eight thousand nine hundred sixty-two

Notation

Scientific notation 2.8538962 × 10^7
Engineering notation 2.8538962 × 10^6

Prime Factorization of 28538962

Prime Factorization 2 × 1867 × 7643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28538962
Product of the distinct prime numbers

The prime factorization of 28538962 is 2 × 1867 × 7643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28538962)

Multiplication

n×y
n×2 57077924
n×3 85616886
n×4 114155848
n×5 142694810

Division

n÷y
n÷2 14269481
n÷3 9512987.3333333
n÷3 7134740.5
n÷5 5707792.4

Exponentiation

ny
n2 814472352037444
n3 2.3244195504847E+22
n4 6.6336521223341E+29
n5 1.8931754584051E+37

Nth Root

y√n
2√n 5342.1870053378
3√n 305.5948687611
4√n 73.090266146306
5√n 30.980443787967

Divisors of 28538962

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 -28538961
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 28538962 can be divided by 8 positive divisors. The sum of these divisors (counting 28538962) is 1, the average is 0.125.

Base conversion 28538962

Base System Value
2 Binary 1101100110111100001010010
3 Ternary 1222200221002121
4 Quaternary 1230313201102
5 Quinary 24301221322
6 Senary 2455404454
8 Octal 154674122
10 Decimal 28538962
12 Duodecimal 968372a
16 Hexadecimal 1b37852
20 Vigesimal 8i7782
36 Base36 gzosy

Cryptographic Hash Functions

md5 f79e9e1e8483786a6ca8501cb349e349
sha1 72acca9f55482c61e2d35efcb261cbe5c9a0e0b9
sha256 a5979cc2b240764851013f8ef8ac5c934d4bc72a12e41bf3c462f370bb3874ec
sha512 7eecba13d8ebbb6e3fe5c7dbb1dfa7c3e0872172375661ca8d9bf3719b07a41e8171dc367a4360f33e99826695f3c4449719f627e25535570578214c51a71289
ripemd-160 22b2a1c19f6a3bcefa7422359092ee7706b8ff3c

28538962 as geometric shapes

Circle

Radius = n
Diameter 57077924
Circumference 179315586.72056
Area 2.5587403577128E+15

Sphere

Radius = n
Volume 9.7365058448844E+22
Surface area 1.0234961430851E+16
Circumference 179315586.72056

Square

Length = n
Perimeter 114155848
Area 814472352037444
Diagonal 40360187.11645

Cube

Length = n
Surface area 4886834112224664
Volume 2.3244195504847E+22
Space diagonal 49430932.179278

Equilateral Triangle

Length = n
Perimeter 85616886
Area 3.5267687377224E+14
Altitude 24715466.089639

Triangular Pyramid

Length = n
Surface area 3.5267687377224E+14
Volume 2.7393547107839E+21
Height 13453395.705483