28331361 (number)

28331361 is an odd 8-digits composite number following 28331360 and preceding 28331362. In scientific notation, it is written as 2.8331361 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 18887568 positive integers (up to 28331361) that are relatively prime to 28331361.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-one thousand three hundred sixty-one

Notation

Scientific notation 2.8331361 × 10^7
Engineering notation 2.8331361 × 10^6

Prime Factorization of 28331361

Prime Factorization 3 × 3 × 3147929

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9443787
Product of the distinct prime numbers

The prime factorization of 28331361 is 3 × 3 × 3147929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28331361)

Multiplication

n×y
n×2 56662722
n×3 84994083
n×4 113325444
n×5 141656805

Division

n÷y
n÷2 14165680.5
n÷3 9443787
n÷3 7082840.25
n÷5 5666272.2

Exponentiation

ny
n2 802666016112321
n3 2.274062066491E+22
n4 6.4427273342162E+29
n5 1.8253123393025E+37

Nth Root

y√n
2√n 5322.7212025429
3√n 304.85206836725
4√n 72.956981862896
5√n 30.935239850404

Divisors of 28331361

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28331360
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28331361 can be divided by 6 positive divisors. The sum of these divisors (counting 28331361) is 1, the average is 0.16666666666667.

Base conversion 28331361

Base System Value
2 Binary 1101100000100110101100001
3 Ternary 1222022101022200
4 Quaternary 1230010311201
5 Quinary 24223100421
6 Senary 2451123413
8 Octal 154046541
10 Decimal 28331361
12 Duodecimal 95a3569
16 Hexadecimal 1b04d61
20 Vigesimal 8h1881
36 Base36 gv8m9

Cryptographic Hash Functions

md5 bcfb8019120a8e23aabde2a586e573f1
sha1 b25cd56f341c5335d29750dd27b59be9bf156e24
sha256 0f22a005e7e0f01a7bcc391868558e79ed859c017b839678bcf41789c31a83d1
sha512 a5cc711f3e93e136ae15002f98684495b9782524794e593153b79d493613d5d1ab1b9fbd9d03ded423ca4cc9406deb02ea47a20fc8fb9d9857949abd40d7ff2d
ripemd-160 6dbacdffbd2471e210c9d0553de7bfd255093acc

28331361 as geometric shapes

Circle

Radius = n
Diameter 56662722
Circumference 178011191.1676
Area 2.5216496595047E+15

Sphere

Radius = n
Volume 9.5255689091938E+22
Surface area 1.0086598638019E+16
Circumference 178011191.1676

Square

Length = n
Perimeter 113325444
Area 802666016112321
Diagonal 40066594.966688

Cube

Length = n
Surface area 4815996096673926
Volume 2.274062066491E+22
Space diagonal 49071356.699575

Equilateral Triangle

Length = n
Perimeter 84994083
Area 3.4756458035386E+14
Altitude 24535678.349788

Triangular Pyramid

Length = n
Surface area 3.4756458035386E+14
Volume 2.6800078467581E+21
Height 13355531.655563