28402495 (number)

28402495 is an odd 8-digits composite number following 28402494 and preceding 28402496. In scientific notation, it is written as 2.8402495 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 18892800 positive integers (up to 28402495) that are relatively prime to 28402495.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred two thousand four hundred ninety-five

Notation

Scientific notation 2.8402495 × 10^7
Engineering notation 2.8402495 × 10^6

Prime Factorization of 28402495

Prime Factorization 85 × 11 × 37 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28402495
Product of the distinct prime numbers

The prime factorization of 28402495 is 85 × 11 × 37 × 821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28402495)

Multiplication

n×y
n×2 56804990
n×3 85207485
n×4 113609980
n×5 142012475

Division

n÷y
n÷2 14201247.5
n÷3 9467498.3333333
n÷3 7100623.75
n÷5 5680499

Exponentiation

ny
n2 806701722225025
n3 2.2912341631988E+22
n4 6.5076766864082E+29
n5 1.8483425454733E+37

Nth Root

y√n
2√n 5329.3991218523
3√n 305.10699462149
4√n 73.002733660133
5√n 30.95075862928

Divisors of 28402495

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 -28402494
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 28402495 can be divided by 16 positive divisors. The sum of these divisors (counting 28402495) is 1, the average is 0.0625.

Base conversion 28402495

Base System Value
2 Binary 1101100010110001100111111
3 Ternary 1222102222220021
4 Quaternary 1230112030333
5 Quinary 24232334440
6 Senary 2452433011
8 Octal 154261477
10 Decimal 28402495
12 Duodecimal 9618767
16 Hexadecimal 1b1633f
20 Vigesimal 8ha64f
36 Base36 gwri7

Cryptographic Hash Functions

md5 107dd10268e23c182bf600c95979ebd9
sha1 c527f58870bdb3d79f63b8df431fce9e50dc01cf
sha256 db771b4afd52dfb1ca8ac99d62e5c2ff2f27d650ebdd4bff980009191cef8a3c
sha512 d921cfae41d7e8d12974e6f74e832ad816269f084bbd0f80a13905ee34e923068a94b960834457ddd1c59146a7eda36bd5ad7e63444383e01f6f5aa7632223e6
ripemd-160 c7f1918af6df97dc317b509af1e53920256d1722

28402495 as geometric shapes

Circle

Radius = n
Diameter 56804990
Circumference 178458139.27124
Area 2.5343282041804E+15

Sphere

Radius = n
Volume 9.5974992196789E+22
Surface area 1.0137312816721E+16
Circumference 178458139.27124

Square

Length = n
Perimeter 113609980
Area 806701722225025
Diagonal 40167193.634234

Cube

Length = n
Surface area 4840210333350150
Volume 2.2912341631988E+22
Space diagonal 49194564.401721

Equilateral Triangle

Length = n
Perimeter 85207485
Area 3.4931209236176E+14
Altitude 24597282.20086

Triangular Pyramid

Length = n
Surface area 3.4931209236176E+14
Volume 2.7002453568069E+21
Height 13389064.544745