28395964 (number)

28395964 is an even 8-digits composite number following 28395963 and preceding 28395965. In scientific notation, it is written as 2.8395964 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 14183600 positive integers (up to 28395964) that are relatively prime to 28395964.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-five thousand nine hundred sixty-four

Notation

Scientific notation 2.8395964 × 10^7
Engineering notation 2.8395964 × 10^6

Prime Factorization of 28395964

Prime Factorization 2 × 2 × 1181 × 6011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14197982
Product of the distinct prime numbers

The prime factorization of 28395964 is 2 × 2 × 1181 × 6011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 3, 41, 165, 413, 6658, 5570, 53363, 38921, 957368, 370882, 8931974, 6432548, 94687555, 43900337, 477668395, 388347827, 7180286708, 1647066522

Basic calculations (n = 28395964)

Multiplication

n×y
n×2 56791928
n×3 85187892
n×4 113583856
n×5 141979820

Division

n÷y
n÷2 14197982
n÷3 9465321.3333333
n÷3 7098991
n÷5 5679192.8

Exponentiation

ny
n2 806330771489296
n3 2.2896539559302E+22
n4 6.5016931305052E+29
n5 1.8462184407287E+37

Nth Root

y√n
2√n 5328.7863533829
3√n 305.08360692809
4√n 72.998536652339
5√n 30.949335106456

Divisors of 28395964

1, 2, 4, 1181, 2362, 4724, 6011, 12022, 24044, 7098991, 14197982, 28395964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28395963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28395964 can be divided by 12 positive divisors. The sum of these divisors (counting 28395964) is 1, the average is 0.083333333333333.

Base conversion 28395964

Base System Value
2 Binary 1101100010100100110111100
3 Ternary 1222102122221101
4 Quaternary 1230110212330
5 Quinary 24232132324
6 Senary 2452342444
8 Octal 154244674
10 Decimal 28395964
12 Duodecimal 9614a24
16 Hexadecimal 1b149bc
20 Vigesimal 8h99i4
36 Base36 gwmgs

Cryptographic Hash Functions

md5 551a78f25df3afcade0ba68b87c3ead2
sha1 3c18a184311d9686fbfbd4f72eb219e99a2b93ec
sha256 6fe50e3f8060d5dd5b31a1954e48c7fb73ca0c3461faebea27193365fb0a519e
sha512 0d431e1efa9d643962d282d29cfbe3c8ab3533494a7367276eaa6a32ea72d7f8d7505762a609c0892d4cdbd404c974f350e5e994d0d5157206ba7c8b4e8607de
ripemd-160 f3f0215895222e51e2a5effc3f4bc40589d3d7da

28395964 as geometric shapes

Circle

Radius = n
Diameter 56791928
Circumference 178417103.788
Area 2.5331628280742E+15

Sphere

Radius = n
Volume 9.5908800629509E+22
Surface area 1.0132651312297E+16
Circumference 178417103.788

Square

Length = n
Perimeter 113583856
Area 806330771489296
Diagonal 40157957.405458

Cube

Length = n
Surface area 4837984628935776
Volume 2.2896539559302E+22
Space diagonal 49183252.377897

Equilateral Triangle

Length = n
Perimeter 85187892
Area 3.4915146598142E+14
Altitude 24591626.188948

Triangular Pyramid

Length = n
Surface area 3.4915146598142E+14
Volume 2.6983830646814E+21
Height 13385985.801819