28103488 (number)

28103488 is an even 8-digits composite number following 28103487 and preceding 28103489. In scientific notation, it is written as 2.8103488 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors. There are 12044160 positive integers (up to 28103488) that are relatively prime to 28103488.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred three thousand four hundred eighty-eight

Notation

Scientific notation 2.8103488 × 10^7
Engineering notation 2.8103488 × 10^6

Prime Factorization of 28103488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 62731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 878234
Product of the distinct prime numbers

The prime factorization of 28103488 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 62731. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 8, 21, 70, 908, 965, 4021, 6680, 34761, 69279, 513529, 276276, 6039456, 3496972, 95265748, 1178875, 46651727, 923021664, 6913800822, 3300555218

Basic calculations (n = 28103488)

Multiplication

n×y
n×2 56206976
n×3 84310464
n×4 112413952
n×5 140517440

Division

n÷y
n÷2 14051744
n÷3 9367829.3333333
n÷3 7025872
n÷5 5620697.6

Exponentiation

ny
n2 789806037766144
n3 2.2196304504688E+22
n4 6.2379357729186E+29
n5 1.7530775313899E+37

Nth Root

y√n
2√n 5301.2723001182
3√n 304.0325449922
4√n 72.80983656154
5√n 30.885315701754

Divisors of 28103488

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 62731, 125462, 250924, 439117, 501848, 878234, 1003696, 1756468, 2007392, 3512936, 4014784, 7025872, 14051744, 28103488

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28103487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28103488 can be divided by 28 positive divisors. The sum of these divisors (counting 28103488) is 1, the average is 0.035714285714286.

Base conversion 28103488

Base System Value
2 Binary 1101011001101001101000000
3 Ternary 1221212210201221
4 Quaternary 1223031031000
5 Quinary 24143302423
6 Senary 2442204424
8 Octal 153151500
10 Decimal 28103488
12 Duodecimal 94b3714
16 Hexadecimal 1acd340
20 Vigesimal 8fcie8
36 Base36 gqcsg

Cryptographic Hash Functions

md5 218b4a4357d5e89590ee1d9805b30b88
sha1 23d4701c01a59d548f89591d55ee022a949bacb4
sha256 b6e38cd9eca55ccb40e12fab90b1cefabd1488a6904f75c29614a2687269a36d
sha512 b4bdf9eb8ee6ce242949dfc353e1c5245020226ff0d1c36072f04088e389810fe430778df1a38833ea0bd81cd8f5ae64abc4682a96584e5f8af26c605a463c92
ripemd-160 6ce8a65a66dc7c3b5f0cc7932902f63924e53672

28103488 as geometric shapes

Circle

Radius = n
Diameter 56206976
Circumference 176579422.8821
Area 2.481248846007E+15

Sphere

Radius = n
Volume 9.2975662891695E+22
Surface area 9.9249953840279E+15
Circumference 176579422.8821

Square

Length = n
Perimeter 112413952
Area 789806037766144
Diagonal 39744333.87959

Cube

Length = n
Surface area 4738836226596864
Volume 2.2196304504688E+22
Space diagonal 48676669.085902

Equilateral Triangle

Length = n
Perimeter 84310464
Area 3.4199604638391E+14
Altitude 24338334.542951

Triangular Pyramid

Length = n
Surface area 3.4199604638391E+14
Volume 2.6158595720911E+21
Height 13248111.293197