28930065 (number)

28930065 is an odd 8-digits composite number following 28930064 and preceding 28930066. In scientific notation, it is written as 2.8930065 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14429376 positive integers (up to 28930065) that are relatively prime to 28930065.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand sixty-five

Notation

Scientific notation 2.8930065 × 10^7
Engineering notation 2.8930065 × 10^6

Prime Factorization of 28930065

Prime Factorization 1245 × 19 × 1223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28930065
Product of the distinct prime numbers

The prime factorization of 28930065 is 1245 × 19 × 1223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930065)

Multiplication

n×y
n×2 57860130
n×3 86790195
n×4 115720260
n×5 144650325

Division

n÷y
n÷2 14465032.5
n÷3 9643355
n÷3 7232516.25
n÷5 5786013

Exponentiation

ny
n2 836948660904225
n3 2.4212979161622E+22
n4 7.0048306098938E+29
n5 2.0265020485822E+37

Nth Root

y√n
2√n 5378.6675859361
3√n 306.98451541192
4√n 73.339399956205
5√n 31.064894417539

Divisors of 28930065

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 -28930064
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 28930065 can be divided by 8 positive divisors. The sum of these divisors (counting 28930065) is 1, the average is 0.125.

Base conversion 28930065

Base System Value
2 Binary 1101110010111000000010001
3 Ternary 2000102210120220
4 Quaternary 1232113000101
5 Quinary 24401230230
6 Senary 2512023253
8 Octal 156270021
10 Decimal 28930065
12 Duodecimal 9831b29
16 Hexadecimal 1b97011
20 Vigesimal 90g535
36 Base36 h82kx

Cryptographic Hash Functions

md5 db3d1618cab7a3cdd6c6f8a664791fdd
sha1 f97495f0056896a19b589eb39b4b04885903cb8e
sha256 371a75d2f7a2859a54037654387e15a715022e125301846e7fb37309a8145bb8
sha512 ae90564f0b878acbc93f8f4cd5f39ae6109d586055b8961924cb861fbbd8bd8430807cfd93007311203825a7441b1ccc9227a682844e2818370c15831b1b8bae
ripemd-160 dfe80d73e729eefac0cdd6b35ecc392623ad2b5c

28930065 as geometric shapes

Circle

Radius = n
Diameter 57860130
Circumference 181772959.34375
Area 2.6293517645285E+15

Sphere

Radius = n
Volume 1.014230899409E+23
Surface area 1.0517407058114E+16
Circumference 181772959.34375

Square

Length = n
Perimeter 115720260
Area 836948660904225
Diagonal 40913290.283335

Cube

Length = n
Surface area 5021691965425350
Volume 2.4212979161622E+22
Space diagonal 50108342.44627

Equilateral Triangle

Length = n
Perimeter 86790195
Area 3.6240940100321E+14
Altitude 25054171.223135

Triangular Pyramid

Length = n
Surface area 3.6240940100321E+14
Volume 2.8535269596519E+21
Height 13637763.427778