28103025 (number)

28103025 is an odd 8-digits composite number following 28103024 and preceding 28103026. In scientific notation, it is written as 2.8103025 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 14932800 positive integers (up to 28103025) that are relatively prime to 28103025.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8103025 × 10^7
Engineering notation 2.8103025 × 10^6

Prime Factorization of 28103025

Prime Factorization 3 × 25 × 1021 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28103025
Product of the distinct prime numbers

The prime factorization of 28103025 is 3 × 25 × 1021 × 367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 74, 73, 878, 218, 3664, 3784, 47725, 88445, 924123, 244422, 1725400, 8373582, 52006144, 35246077, 552105448, 317357894, 2372223451, 4140267561

Basic calculations (n = 28103025)

Multiplication

n×y
n×2 56206050
n×3 84309075
n×4 112412100
n×5 140515125

Division

n÷y
n÷2 14051512.5
n÷3 9367675
n÷3 7025756.25
n÷5 5620605

Exponentiation

ny
n2 789780014150625
n3 2.2195207482175E+22
n4 6.2375247075176E+29
n5 1.7529331279349E+37

Nth Root

y√n
2√n 5301.228631176
3√n 304.03087535554
4√n 72.809536677389
5√n 30.885213935059

Divisors of 28103025

1, 3, 25, 75, 367, 1021, 1101, 3063, 9175, 25525, 27525, 76575, 374707, 1124121, 9367675, 28103025

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28103024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28103025 can be divided by 16 positive divisors. The sum of these divisors (counting 28103025) is 1, the average is 0.0625.

Base conversion 28103025

Base System Value
2 Binary 1101011001101000101110001
3 Ternary 1221212210002210
4 Quaternary 1223031011301
5 Quinary 24143244100
6 Senary 2442202333
8 Octal 153150561
10 Decimal 28103025
12 Duodecimal 94b33a9
16 Hexadecimal 1acd171
20 Vigesimal 8fchb5
36 Base36 gqcfl

Cryptographic Hash Functions

md5 12023a9776e87236f7f850955c9a786a
sha1 a5d90703c15382b76e948e9ffe7bbf8faf553e5a
sha256 07be7e696d823c67f55a3338dae07346b17a45c6a237aed1a31425f526b44b19
sha512 c8991b993e37f1b4d4b821150e7981845528fd94f796d27e9a67904ecce475c45102469ab2bd35299d6536579b48556878ea977a1942b24765983b3198ad5a0f
ripemd-160 6aa5eba4243f974bd9fab20b2921d3eefe5a372c

28103025 as geometric shapes

Circle

Radius = n
Diameter 56206050
Circumference 176576513.7673
Area 2.4811670904076E+15

Sphere

Radius = n
Volume 9.2971067694538E+22
Surface area 9.9246683616306E+15
Circumference 176576513.7673

Square

Length = n
Perimeter 112412100
Area 789780014150625
Diagonal 39743679.09871

Cube

Length = n
Surface area 4738680084903750
Volume 2.2195207482175E+22
Space diagonal 48675867.146378

Equilateral Triangle

Length = n
Perimeter 84309075
Area 3.4198477782784E+14
Altitude 24337933.573189

Triangular Pyramid

Length = n
Surface area 3.4198477782784E+14
Volume 2.6157302867481E+21
Height 13247893.032903