28479944 (number)

28479944 is an even 8-digits composite number following 28479943 and preceding 28479945. In scientific notation, it is written as 2.8479944 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 14210560 positive integers (up to 28479944) that are relatively prime to 28479944.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred seventy-nine thousand nine hundred forty-four

Notation

Scientific notation 2.8479944 × 10^7
Engineering notation 2.8479944 × 10^6

Prime Factorization of 28479944

Prime Factorization 2 × 2 × 2 × 521 × 6833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7119986
Product of the distinct prime numbers

The prime factorization of 28479944 is 2 × 2 × 2 × 521 × 6833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 86, 100, 40, 450, 8540, 8812, 91816, 99813, 372291, 225446, 5588723, 7148879, 11543275, 48236616, 103889859, 625490914, 7708073733, 4437601338

Basic calculations (n = 28479944)

Multiplication

n×y
n×2 56959888
n×3 85439832
n×4 113919776
n×5 142399720

Division

n÷y
n÷2 14239972
n÷3 9493314.6666667
n÷3 7119986
n÷5 5695988.8

Exponentiation

ny
n2 811107210243136
n3 2.3100287925721E+22
n4 6.578949065084E+29
n5 1.8736810095245E+37

Nth Root

y√n
2√n 5336.6603789261
3√n 305.38406870133
4√n 73.052449506681
5√n 30.967619788609

Divisors of 28479944

1, 2, 4, 8, 521, 1042, 2084, 4168, 6833, 13666, 27332, 54664, 3559993, 7119986, 14239972, 28479944

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 -28479943
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 28479944 can be divided by 16 positive divisors. The sum of these divisors (counting 28479944) is 1, the average is 0.0625.

Base conversion 28479944

Base System Value
2 Binary 1101100101001000111001000
3 Ternary 1222120221010202
4 Quaternary 1230221013020
5 Quinary 24242324234
6 Senary 2454231332
8 Octal 154510710
10 Decimal 28479944
12 Duodecimal 9655548
16 Hexadecimal 1b291c8
20 Vigesimal 8hjjh4
36 Base36 gyf9k

Cryptographic Hash Functions

md5 20ebf9ac54f90d4c92d29634ddde4618
sha1 43a5fe21c5251688398726f527263edc945bbfa8
sha256 1e9aa01df67ca25712f9c3fd372aa838ef9a7825fb2aa9c7b419fc7d62d8bd8b
sha512 9b8e9f2d9d2897844be879423c6f3f9904429df555409791387ef75addb3f01befd2d44e06ac55b0307a476eefe4d6cb49a8c6d6e86b8ceea65ac111f1ccfd8e
ripemd-160 b307af57a51e91f3461f1f67c7713adb39129867

28479944 as geometric shapes

Circle

Radius = n
Diameter 56959888
Circumference 178944765.6901
Area 2.5481684529735E+15

Sphere

Radius = n
Volume 9.6762259791004E+22
Surface area 1.0192673811894E+16
Circumference 178944765.6901

Square

Length = n
Perimeter 113919776
Area 811107210243136
Diagonal 40276723.060426

Cube

Length = n
Surface area 4866643261458816
Volume 2.3100287925721E+22
Space diagonal 49328710.004716

Equilateral Triangle

Length = n
Perimeter 85439832
Area 3.5121972463164E+14
Altitude 24664355.002358

Triangular Pyramid

Length = n
Surface area 3.5121972463164E+14
Volume 2.7223950399398E+21
Height 13425574.353475