28944356 (number)

28944356 is an even 8-digits composite number following 28944355 and preceding 28944357. In scientific notation, it is written as 2.8944356 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 12287520 positive integers (up to 28944356) that are relatively prime to 28944356.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8944356 × 10^7
Engineering notation 2.8944356 × 10^6

Prime Factorization of 28944356

Prime Factorization 2 × 2 × 7 × 107 × 9661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14472178
Product of the distinct prime numbers

The prime factorization of 28944356 is 2 × 2 × 7 × 107 × 9661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 80, 61, 941, 999, 1719, 8027, 12593, 18699, 143939, 266744, 7183523, 807531, 42461659, 70418184, 83421349, 101012331, 4563972637, 1386822532

Basic calculations (n = 28944356)

Multiplication

n×y
n×2 57888712
n×3 86833068
n×4 115777424
n×5 144721780

Division

n÷y
n÷2 14472178
n÷3 9648118.6666667
n÷3 7236089
n÷5 5788871.2

Exponentiation

ny
n2 837775744254736
n3 2.4248879389874E+22
n4 7.0186819766158E+29
n5 2.0315122978195E+37

Nth Root

y√n
2√n 5379.9959107791
3√n 307.03505560853
4√n 73.348455408271
5√n 31.067962925755

Divisors of 28944356

1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 9661, 19322, 38644, 67627, 135254, 270508, 1033727, 2067454, 4134908, 7236089, 14472178, 28944356

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 -28944355
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 28944356 can be divided by 24 positive divisors. The sum of these divisors (counting 28944356) is 1, the average is 0.041666666666667.

Base conversion 28944356

Base System Value
2 Binary 1101110011010011111100100
3 Ternary 2000110112012012
4 Quaternary 1232122133210
5 Quinary 24402204411
6 Senary 2512213352
8 Octal 156323744
10 Decimal 28944356
12 Duodecimal 983a258
16 Hexadecimal 1b9a7e4
20 Vigesimal 90i0hg
36 Base36 h8dlw

Cryptographic Hash Functions

md5 0c63cdaef95a05cdb6b29d0d52af0c72
sha1 190e643903ef1ad6673f5e102593c9ce7608d60a
sha256 3bc261a0d7b3cc4b9594ead7b704fc4e7c7907211b0583d54a406323042d7134
sha512 66f632dea21b727ab2d336a4cb195be3d7519c51fa6d096b7bc6ad0b8b9994ccc50ffb77717c8efa5cd946c6afd4f5326d282a4bc7d6bc6e33f124323eb77834
ripemd-160 57aed5c57dd6ace85f6a5b4ca3557c26c7b01fb4

28944356 as geometric shapes

Circle

Radius = n
Diameter 57888712
Circumference 181862752.34498
Area 2.6319501235064E+15

Sphere

Radius = n
Volume 1.0157346846535E+23
Surface area 1.0527800494026E+16
Circumference 181862752.34498

Square

Length = n
Perimeter 115777424
Area 837775744254736
Diagonal 40933500.809355

Cube

Length = n
Surface area 5026654465528416
Volume 2.4248879389874E+22
Space diagonal 50133095.184361

Equilateral Triangle

Length = n
Perimeter 86833068
Area 3.6276753859951E+14
Altitude 25066547.592181

Triangular Pyramid

Length = n
Surface area 3.6276753859951E+14
Volume 2.8577578421258E+21
Height 13644500.269785