28103429 (number)

28103429 is an odd 8-digits composite number following 28103428 and preceding 28103430. In scientific notation, it is written as 2.8103429 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 27960576 positive integers (up to 28103429) that are relatively prime to 28103429.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8103429 × 10^7
Engineering notation 2.8103429 × 10^6

Prime Factorization of 28103429

Prime Factorization 197 × 142657

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28103429
Product of the distinct prime numbers

The prime factorization of 28103429 is 197 × 142657. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28103429)

Multiplication

n×y
n×2 56206858
n×3 84310287
n×4 112413716
n×5 140517145

Division

n÷y
n÷2 14051714.5
n÷3 9367809.6666667
n÷3 7025857.25
n÷5 5620685.8

Exponentiation

ny
n2 789802721558041
n3 2.2196164709313E+22
n4 6.2378833898049E+29
n5 1.7530591295566E+37

Nth Root

y√n
2√n 5301.2667354133
3√n 304.03233223174
4√n 72.809798347567
5√n 30.885302733718

Divisors of 28103429

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 -28103428
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 28103429 can be divided by 4 positive divisors. The sum of these divisors (counting 28103429) is 1, the average is 0.25.

Base conversion 28103429

Base System Value
2 Binary 1101011001101001100000101
3 Ternary 1221212210122202
4 Quaternary 1223031030011
5 Quinary 24143302204
6 Senary 2442204245
8 Octal 153151405
10 Decimal 28103429
12 Duodecimal 94b3685
16 Hexadecimal 1acd305
20 Vigesimal 8fcib9
36 Base36 gqcqt

Cryptographic Hash Functions

md5 446b3fb3171e3ca9665810995d6f98cc
sha1 0f5a03758922308c55c65a629d386fb1901646de
sha256 d3e490cec728960cd064a675f9a1fec46ef95e7c26d34b1c3800a1d7cde23805
sha512 6a9cf0c08e17493c33a905bb9e30b1095a7ca0bfb1fa1966704d11e1652431f57f99694f589b891145be65b4087c406a3a3ad6628ba1ba5aa6d7d637b0b636d8
ripemd-160 3d92b048176329fcee81f432485a0c11ed4aa909

28103429 as geometric shapes

Circle

Radius = n
Diameter 56206858
Circumference 176579052.17416
Area 2.481238427832E+15

Sphere

Radius = n
Volume 9.2975077318196E+22
Surface area 9.9249537113279E+15
Circumference 176579052.17416

Square

Length = n
Perimeter 112413716
Area 789802721558041
Diagonal 39744250.440989

Cube

Length = n
Surface area 4738816329348246
Volume 2.2196164709313E+22
Space diagonal 48676566.894905

Equilateral Triangle

Length = n
Perimeter 84310287
Area 3.4199461042368E+14
Altitude 24338283.447452

Triangular Pyramid

Length = n
Surface area 3.4199461042368E+14
Volume 2.6158430970481E+21
Height 13248083.48033