28667532 (number)

28667532 is an even 8-digits composite number following 28667531 and preceding 28667533. In scientific notation, it is written as 2.8667532 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 9555840 positive integers (up to 28667532) that are relatively prime to 28667532.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-seven thousand five hundred thirty-two

Notation

Scientific notation 2.8667532 × 10^7
Engineering notation 2.8667532 × 10^6

Prime Factorization of 28667532

Prime Factorization 2 × 2 × 3 × 2388961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14333766
Product of the distinct prime numbers

The prime factorization of 28667532 is 2 × 2 × 3 × 2388961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 46, 63, 830, 585, 4895, 2939, 84602, 33572, 974843, 404331, 6876026, 5283939, 6077223, 70181188, 707393580, 413370200, 2293182196, 8552432364

Basic calculations (n = 28667532)

Multiplication

n×y
n×2 57335064
n×3 86002596
n×4 114670128
n×5 143337660

Division

n÷y
n÷2 14333766
n÷3 9555844
n÷3 7166883
n÷5 5733506.4

Exponentiation

ny
n2 821827390971024
n3 2.3559763029138E+22
n4 6.7540026055024E+29
n5 1.9362058582132E+37

Nth Root

y√n
2√n 5354.2069440768
3√n 306.05309002385
4√n 73.172446618087
5√n 31.008307430953

Divisors of 28667532

1, 2, 3, 4, 6, 12, 2388961, 4777922, 7166883, 9555844, 14333766, 28667532

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 -28667531
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 28667532 can be divided by 12 positive divisors. The sum of these divisors (counting 28667532) is 1, the average is 0.083333333333333.

Base conversion 28667532

Base System Value
2 Binary 1101101010110111010001100
3 Ternary 1222221110110110
4 Quaternary 1231112322030
5 Quinary 24314330112
6 Senary 2502240020
8 Octal 155267214
10 Decimal 28667532
12 Duodecimal 9726010
16 Hexadecimal 1b56e8c
20 Vigesimal 8j38gc
36 Base36 h2g0c

Cryptographic Hash Functions

md5 af6e68608caf9eabeadc1f352b1ceec3
sha1 d97cdd2e74c2840d110480384e8b18b551e98d9c
sha256 7259f95e899676eaee8f255c0f5662b96a2d4e086f4848e0de63bfb64c3adc43
sha512 6094dcac58fc70812dbfc6ca0d04e822740e1f62f7aa297c5c5451711e45029ad0bd6b80cc4a764bd073725251974b836cfd2782e177071c5c71c4fd7dca1c8f
ripemd-160 36a54d360b762da3dccf84cf55ba72fb937b806c

28667532 as geometric shapes

Circle

Radius = n
Diameter 57335064
Circumference 180123415.8555
Area 2.5818468939934E+15

Sphere

Radius = n
Volume 9.8686904603543E+22
Surface area 1.0327387575974E+16
Circumference 180123415.8555

Square

Length = n
Perimeter 114670128
Area 821827390971024
Diagonal 40542012.554165

Cube

Length = n
Surface area 4930964345826144
Volume 2.3559763029138E+22
Space diagonal 49653621.951607

Equilateral Triangle

Length = n
Perimeter 86002596
Area 3.558616990534E+14
Altitude 24826810.975803

Triangular Pyramid

Length = n
Surface area 3.558616990534E+14
Volume 2.7765447001753E+21
Height 13514004.184722