28930030 (number)

28930030 is an even 8-digits composite number following 28930029 and preceding 28930031. In scientific notation, it is written as 2.8930030 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 11572008 positive integers (up to 28930030) that are relatively prime to 28930030.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand thirty

Notation

Scientific notation 2.8930030 × 10^7
Engineering notation 2.8930030 × 10^6

Prime Factorization of 28930030

Prime Factorization 2 × 5 × 2893003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28930030
Product of the distinct prime numbers

The prime factorization of 28930030 is 2 × 5 × 2893003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930030)

Multiplication

n×y
n×2 57860060
n×3 86790090
n×4 115720120
n×5 144650150

Division

n÷y
n÷2 14465015
n÷3 9643343.3333333
n÷3 7232507.5
n÷5 5786006

Exponentiation

ny
n2 836946635800900
n3 2.4212891282119E+22
n4 7.0047967117844E+29
n5 2.0264897901583E+37

Nth Root

y√n
2√n 5378.6643323413
3√n 306.9843916138
4√n 73.339377774435
5√n 31.064886900986

Divisors of 28930030

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 -28930029
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 28930030 can be divided by 8 positive divisors. The sum of these divisors (counting 28930030) is 1, the average is 0.125.

Base conversion 28930030

Base System Value
2 Binary 1101110010110111111101110
3 Ternary 2000102210112121
4 Quaternary 1232112333232
5 Quinary 24401230110
6 Senary 2512023154
8 Octal 156267756
10 Decimal 28930030
12 Duodecimal 9831aba
16 Hexadecimal 1b96fee
20 Vigesimal 90g51a
36 Base36 h82jy

Cryptographic Hash Functions

md5 f04bd24ec50c98c5c74c2a060e0abc9e
sha1 045ffc8bedde8a1e65fa55f6a040fc70ad4e5b43
sha256 426ba24a4b3375ac97dca1e01e9588301eaa589cef35671efcea5b937919f871
sha512 84d0123a4f3a0477e6193303d0b99f5ffc64dcbb71468ccfd5ec0acc338798d528562a48da0fe604a2329a65f0813728f479b11a91dc4695216835bcdcacd367
ripemd-160 ed5dfa65087c8e96c0153c5a94d162eca219a96c

28930030 as geometric shapes

Circle

Radius = n
Diameter 57860060
Circumference 181772739.43226
Area 2.6293454024788E+15

Sphere

Radius = n
Volume 1.014227218321E+23
Surface area 1.0517381609915E+16
Circumference 181772739.43226

Square

Length = n
Perimeter 115720120
Area 836946635800900
Diagonal 40913240.785861

Cube

Length = n
Surface area 5021679814805400
Volume 2.4212891282119E+22
Space diagonal 50108281.824492

Equilateral Triangle

Length = n
Perimeter 86790090
Area 3.6240852410775E+14
Altitude 25054140.912246

Triangular Pyramid

Length = n
Surface area 3.6240852410775E+14
Volume 2.8535166029532E+21
Height 13637746.92862