28930025 (number)

28930025 is an odd 8-digits composite number following 28930024 and preceding 28930026. In scientific notation, it is written as 2.8930025 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 23144000 positive integers (up to 28930025) that are relatively prime to 28930025.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8930025 × 10^7
Engineering notation 2.8930025 × 10^6

Prime Factorization of 28930025

Prime Factorization 25 × 1157201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28930025
Product of the distinct prime numbers

The prime factorization of 28930025 is 25 × 1157201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930025)

Multiplication

n×y
n×2 57860050
n×3 86790075
n×4 115720100
n×5 144650125

Division

n÷y
n÷2 14465012.5
n÷3 9643341.6666667
n÷3 7232506.25
n÷5 5786005

Exponentiation

ny
n2 836946346500625
n3 2.4212878727922E+22
n4 7.0047918692074E+29
n5 2.0264880389597E+37

Nth Root

y√n
2√n 5378.6638675418
3√n 306.98437392835
4√n 73.339374605609
5√n 31.064885827192

Divisors of 28930025

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28930024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28930025 can be divided by 4 positive divisors. The sum of these divisors (counting 28930025) is 1, the average is 0.25.

Base conversion 28930025

Base System Value
2 Binary 1101110010110111111101001
3 Ternary 2000102210112102
4 Quaternary 1232112333221
5 Quinary 24401230100
6 Senary 2512023145
8 Octal 156267751
10 Decimal 28930025
12 Duodecimal 9831ab5
16 Hexadecimal 1b96fe9
20 Vigesimal 90g515
36 Base36 h82jt

Cryptographic Hash Functions

md5 40f1155de67a6b4c9fcdf3b89535ad85
sha1 2e7b6f4ee72ff4f948035ac09017f3efb774fdd6
sha256 7fba1b218f4ce10be28cb7bb66644f1fb09a2d832554be0371e8a1d185c4e717
sha512 9e8a1aebcb7a3196412f93fadbd9880c8d5cde9e30e62f300362b3a2e596dc6a42015175ae39569727ef364f1d3ed7cb7152ed0183a2e9e010ac74a5eb95f3b9
ripemd-160 96baad897b8e51bcbaddad72d583da5cf2d484e4

28930025 as geometric shapes

Circle

Radius = n
Diameter 57860050
Circumference 181772708.01634
Area 2.6293444936152E+15

Sphere

Radius = n
Volume 1.014226692452E+23
Surface area 1.0517377974461E+16
Circumference 181772708.01634

Square

Length = n
Perimeter 115720100
Area 836946346500625
Diagonal 40913233.714793

Cube

Length = n
Surface area 5021678079003750
Volume 2.4212878727922E+22
Space diagonal 50108273.164238

Equilateral Triangle

Length = n
Perimeter 86790075
Area 3.6240839883706E+14
Altitude 25054136.582119

Triangular Pyramid

Length = n
Surface area 3.6240839883706E+14
Volume 2.8535151234268E+21
Height 13637744.571598