28698045 (number)

28698045 is an odd 8-digits composite number following 28698044 and preceding 28698046. In scientific notation, it is written as 2.8698045 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 15169280 positive integers (up to 28698045) that are relatively prime to 28698045.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-eight thousand forty-five

Notation

Scientific notation 2.8698045 × 10^7
Engineering notation 2.8698045 × 10^6

Prime Factorization of 28698045

Prime Factorization 3 × 5 × 113 × 16931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28698045
Product of the distinct prime numbers

The prime factorization of 28698045 is 3 × 5 × 113 × 16931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 86, 81, 131, 177, 3482, 9928, 85784, 47635, 868750, 390900, 4231132, 9603776, 39959328, 50231860, 291666099, 74454825, 4261923210, 3706397014

Basic calculations (n = 28698045)

Multiplication

n×y
n×2 57396090
n×3 86094135
n×4 114792180
n×5 143490225

Division

n÷y
n÷2 14349022.5
n÷3 9566015
n÷3 7174511.25
n÷5 5739609

Exponentiation

ny
n2 823577786822025
n3 2.3635072387219E+22
n4 6.7828037094666E+29
n5 1.9465320608044E+37

Nth Root

y√n
2√n 5357.0556278613
3√n 306.16163659188
4√n 73.191909579278
5√n 31.014905514915

Divisors of 28698045

1, 3, 5, 15, 113, 339, 565, 1695, 16931, 50793, 84655, 253965, 1913203, 5739609, 9566015, 28698045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28698044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28698045 can be divided by 16 positive divisors. The sum of these divisors (counting 28698045) is 1, the average is 0.0625.

Base conversion 28698045

Base System Value
2 Binary 1101101011110010110111101
3 Ternary 2000000000022120
4 Quaternary 1231132112331
5 Quinary 24321314140
6 Senary 2503033153
8 Octal 155362675
10 Decimal 28698045
12 Duodecimal 973b7b9
16 Hexadecimal 1b5e5bd
20 Vigesimal 8j7525
36 Base36 h33jx

Cryptographic Hash Functions

md5 ce256407fc70d1d70605583543079055
sha1 609e6b130842016661d4217cba6687d07c917923
sha256 ac4d4ab82aa27c5eede6dc297f5415e9a16b116569c49f02b0a0a0c92b5b5912
sha512 0f5e593ae9e88922cb77fbf1c61ff657a102709c047abe986746a943d91c8d9830a1feedd3a327846c5ddf40ae6f6dab18d0f3b289ee0a2bffb3e72c534dff28
ripemd-160 2cb42834870aeec08e38c3146c9388984b4add18

28698045 as geometric shapes

Circle

Radius = n
Diameter 57396090
Circumference 180315134.68878
Area 2.5873459247398E+15

Sphere

Radius = n
Volume 9.9002359705E+22
Surface area 1.0349383698959E+16
Circumference 180315134.68878

Square

Length = n
Perimeter 114792180
Area 823577786822025
Diagonal 40585164.452593

Cube

Length = n
Surface area 4941466720932150
Volume 2.3635072387219E+22
Space diagonal 49706472.017898

Equilateral Triangle

Length = n
Perimeter 86094135
Area 3.5661964269022E+14
Altitude 24853236.008949

Triangular Pyramid

Length = n
Surface area 3.5661964269022E+14
Volume 2.7854199931396E+21
Height 13528388.150864