28331085 (number)

28331085 is an odd 8-digits composite number following 28331084 and preceding 28331086. In scientific notation, it is written as 2.8331085 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14701248 positive integers (up to 28331085) that are relatively prime to 28331085.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-one thousand eighty-five

Notation

Scientific notation 2.8331085 × 10^7
Engineering notation 2.8331085 × 10^6

Prime Factorization of 28331085

Prime Factorization 15 × 37 × 51047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28331085
Product of the distinct prime numbers

The prime factorization of 28331085 is 15 × 37 × 51047. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28331085)

Multiplication

n×y
n×2 56662170
n×3 84993255
n×4 113324340
n×5 141655425

Division

n÷y
n÷2 14165542.5
n÷3 9443695
n÷3 7082771.25
n÷5 5666217

Exponentiation

ny
n2 802650377277225
n3 2.2739956063923E+22
n4 6.4424762814327E+29
n5 1.8252234313975E+37

Nth Root

y√n
2√n 5322.6952758917
3√n 304.85107842252
4√n 72.956804178169
5√n 30.935179576847

Divisors of 28331085

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 -28331084
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 28331085 can be divided by 8 positive divisors. The sum of these divisors (counting 28331085) is 1, the average is 0.125.

Base conversion 28331085

Base System Value
2 Binary 1101100000100110001001101
3 Ternary 1222022100221110
4 Quaternary 1230010301031
5 Quinary 24223043320
6 Senary 2451122233
8 Octal 154046115
10 Decimal 28331085
12 Duodecimal 95a3379
16 Hexadecimal 1b04c4d
20 Vigesimal 8h17e5
36 Base36 gv8el

Cryptographic Hash Functions

md5 033d2140d25113e36cd8ca2fefd658aa
sha1 92ec7de1d543503cdd14fe35eb91490960c6cba2
sha256 cf0f087ee64cac7ace5c5d5e412a18315cef33ae74c7b54d6e622bc8d27ad5e4
sha512 0b4f20cc3ac33b60171df25ec5d9099d5729a22a9878b697ba1f959574a5c5b145f10d7e8dc6c5f580155ef44ef8a8b4390cdf5edafcc6dc46944e4434116487
ripemd-160 513fbabb15e7e22901ca0143a4bfe75a7c0a78ee

28331085 as geometric shapes

Circle

Radius = n
Diameter 56662170
Circumference 178009457.00846
Area 2.5216005286552E+15

Sphere

Radius = n
Volume 9.5252905217834E+22
Surface area 1.0086402114621E+16
Circumference 178009457.00846

Square

Length = n
Perimeter 113324340
Area 802650377277225
Diagonal 40066204.643745

Cube

Length = n
Surface area 4815902263663350
Volume 2.2739956063923E+22
Space diagonal 49070878.653553

Equilateral Triangle

Length = n
Perimeter 84993255
Area 3.4755780853962E+14
Altitude 24535439.326776

Triangular Pyramid

Length = n
Surface area 3.4755780853962E+14
Volume 2.6799295227807E+21
Height 13355401.547915