28442956 (number)

28442956 is an even 8-digits composite number following 28442955 and preceding 28442957. In scientific notation, it is written as 2.8442956 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 13885200 positive integers (up to 28442956) that are relatively prime to 28442956.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-two thousand nine hundred fifty-six

Notation

Scientific notation 2.8442956 × 10^7
Engineering notation 2.8442956 × 10^6

Prime Factorization of 28442956

Prime Factorization 2 × 2 × 59 × 191 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14221478
Product of the distinct prime numbers

The prime factorization of 28442956 is 2 × 2 × 59 × 191 × 631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28442956)

Multiplication

n×y
n×2 56885912
n×3 85328868
n×4 113771824
n×5 142214780

Division

n÷y
n÷2 14221478
n÷3 9480985.3333333
n÷3 7110739
n÷5 5688591.2

Exponentiation

ny
n2 809001746017936
n3 2.3010401065911E+22
n4 6.5448382506007E+29
n5 1.8615454638895E+37

Nth Root

y√n
2√n 5333.1937898411
3√n 305.25180674357
4√n 73.028718938792
5√n 30.959571838581

Divisors of 28442956

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28442955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28442956 can be divided by 24 positive divisors. The sum of these divisors (counting 28442956) is 1, the average is 0.041666666666667.

Base conversion 28442956

Base System Value
2 Binary 1101100100000000101001100
3 Ternary 1222112001101211
4 Quaternary 1230200011030
5 Quinary 24240133311
6 Senary 2453344204
8 Octal 154400514
10 Decimal 28442956
12 Duodecimal 9638064
16 Hexadecimal 1b2014c
20 Vigesimal 8hf77g
36 Base36 gxmq4

Cryptographic Hash Functions

md5 2c2c848d8e7cc41ce09d60dfdc2ec527
sha1 6346f7ffa2f2a5066afcc13d66bf7762f78a1748
sha256 0cd6f3005d66aa603e1a4d7264639a4d317e8e59d4bc4650955aab11fdab2b76
sha512 84df447d23adacb9826425bb0769022a87c4bee70dac97cd5451574cad0b11ac66939b96927f862ddf59af69f1a531be256def12e7cb1a644449d5992f67ab5b
ripemd-160 4764d877bd9f5315f9f33a0cffc9aa55150b70af

28442956 as geometric shapes

Circle

Radius = n
Diameter 56885912
Circumference 178712363.23196
Area 2.5415539420313E+15

Sphere

Radius = n
Volume 9.6385742593096E+22
Surface area 1.0166215768125E+16
Circumference 178712363.23196

Square

Length = n
Perimeter 113771824
Area 809001746017936
Diagonal 40224414.129181

Cube

Length = n
Surface area 4854010476107616
Volume 2.3010401065911E+22
Space diagonal 49264644.909446

Equilateral Triangle

Length = n
Perimeter 85328868
Area 3.5030803187875E+14
Altitude 24632322.454723

Triangular Pyramid

Length = n
Surface area 3.5030803187875E+14
Volume 2.7118017719213E+21
Height 13408138.04306