28984946 (number)

28984946 is an even 8-digits composite number following 28984945 and preceding 28984947. In scientific notation, it is written as 2.8984946 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 14492472 positive integers (up to 28984946) that are relatively prime to 28984946.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred eighty-four thousand nine hundred forty-six

Notation

Scientific notation 2.8984946 × 10^7
Engineering notation 2.8984946 × 10^6

Prime Factorization of 28984946

Prime Factorization 2 × 14492473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28984946
Product of the distinct prime numbers

The prime factorization of 28984946 is 2 × 14492473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28984946)

Multiplication

n×y
n×2 57969892
n×3 86954838
n×4 115939784
n×5 144924730

Division

n÷y
n÷2 14492473
n÷3 9661648.6666667
n÷3 7246236.5
n÷5 5796989.2

Exponentiation

ny
n2 840127094622916
n3 2.4351038470782E+22
n4 7.0581353511954E+29
n5 2.0457967201509E+37

Nth Root

y√n
2√n 5383.7668968855
3√n 307.17851169185
4√n 73.374156873422
5√n 31.076671648376

Divisors of 28984946

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28984945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28984946 can be divided by 4 positive divisors. The sum of these divisors (counting 28984946) is 1, the average is 0.25.

Base conversion 28984946

Base System Value
2 Binary 1101110100100011001110010
3 Ternary 2000112120212112
4 Quaternary 1232210121302
5 Quinary 24410004241
6 Senary 2513125322
8 Octal 156443162
10 Decimal 28984946
12 Duodecimal 9859842
16 Hexadecimal 1ba4672
20 Vigesimal 913276
36 Base36 h98xe

Cryptographic Hash Functions

md5 f2d03f87af1f9eeffee88e1dc7fd48f8
sha1 07d9cf308d55212de0810e58d15745ce64a98697
sha256 3cefa9f24db6a026468ed7935d16f33c13bca821153819e90e8b19767c935842
sha512 53c671e5656560b5fb0c495f0ec42af4a28c6fb3081f889d52343a505bb86656fc077d09a9498e3e7a69e57db457340cc5253bb600f4f8e4ab71b3bdbdd5c16a
ripemd-160 58f951006b265b07fd7f8dc89a442c94daa21474

28984946 as geometric shapes

Circle

Radius = n
Diameter 57969892
Circumference 182117786.83659
Area 2.6393371085491E+15

Sphere

Radius = n
Volume 1.0200139142279E+23
Surface area 1.0557348434196E+16
Circumference 182117786.83659

Square

Length = n
Perimeter 115939784
Area 840127094622916
Diagonal 40990903.737852

Cube

Length = n
Surface area 5040762567737496
Volume 2.4351038470782E+22
Space diagonal 50203399.12664

Equilateral Triangle

Length = n
Perimeter 86954838
Area 3.6378570317553E+14
Altitude 25101699.56332

Triangular Pyramid

Length = n
Surface area 3.6378570317553E+14
Volume 2.8697974052708E+21
Height 13663634.579284