28549946 (number)

28549946 is an even 8-digits composite number following 28549945 and preceding 28549947. In scientific notation, it is written as 2.8549946 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 13213200 positive integers (up to 28549946) that are relatively prime to 28549946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8549946 × 10^7
Engineering notation 2.8549946 × 10^6

Prime Factorization of 28549946

Prime Factorization 2 × 23 × 31 × 20021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28549946
Product of the distinct prime numbers

The prime factorization of 28549946 is 2 × 23 × 31 × 20021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 5, 33, 372, 509, 1229, 2159, 62679, 21819, 720009, 364482, 3744912, 398955, 34854098, 10976706, 6712338, 224502705, 9855709500, 651987896

Basic calculations (n = 28549946)

Multiplication

n×y
n×2 57099892
n×3 85649838
n×4 114199784
n×5 142749730

Division

n÷y
n÷2 14274973
n÷3 9516648.6666667
n÷3 7137486.5
n÷5 5709989.2

Exponentiation

ny
n2 815099416602916
n3 2.3271044328645E+22
n4 6.6438705894641E+29
n5 1.8968214656019E+37

Nth Root

y√n
2√n 5343.2149498219
3√n 305.63406924658
4√n 73.097297828455
5√n 30.982828155127

Divisors of 28549946

1, 2, 23, 31, 46, 62, 713, 1426, 20021, 40042, 460483, 620651, 920966, 1241302, 14274973, 28549946

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 -28549945
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 28549946 can be divided by 16 positive divisors. The sum of these divisors (counting 28549946) is 1, the average is 0.0625.

Base conversion 28549946

Base System Value
2 Binary 1101100111010001100111010
3 Ternary 1222201111011102
4 Quaternary 1230322030322
5 Quinary 24302044241
6 Senary 2455531402
8 Octal 154721472
10 Decimal 28549946
12 Duodecimal 9689b62
16 Hexadecimal 1b3a33a
20 Vigesimal 8i8eh6
36 Base36 gzxa2

Cryptographic Hash Functions

md5 d455aa99699f3ec07399c738d791c76c
sha1 0d96667e42e04ba4cba15b3f3539fb6ed83a3a0c
sha256 b9ec6ef2262218dd01282f3e4d6845d5a9a3faca25445a19ec4f8c3ca24b5bde
sha512 d602f2be7267a9e6142fc8b59bcdd0df841f29fe41020b088fcffd99f321a03061f4b92ec2c4b8d9d6f353ba30081e35a81c41e9b018ae6b9ba54d224100ef18
ripemd-160 cbecb2808c63d702bfc06e2c770613eaf65ee8a9

28549946 as geometric shapes

Circle

Radius = n
Diameter 57099892
Circumference 179384601.22797
Area 2.560710339145E+15

Sphere

Radius = n
Volume 9.7477522538977E+22
Surface area 1.024284135658E+16
Circumference 179384601.22797

Square

Length = n
Perimeter 114199784
Area 815099416602916
Diagonal 40375720.83822

Cube

Length = n
Surface area 4890596499617496
Volume 2.3271044328645E+22
Space diagonal 49449957.025348

Equilateral Triangle

Length = n
Perimeter 85649838
Area 3.52948400694E+14
Altitude 24724978.512674

Triangular Pyramid

Length = n
Surface area 3.52948400694E+14
Volume 2.7425188750129E+21
Height 13458573.61274