28984976 (number)

28984976 is an even 8-digits composite number following 28984975 and preceding 28984977. In scientific notation, it is written as 2.8984976 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 10 positive divisors. There are 14492480 positive integers (up to 28984976) that are relatively prime to 28984976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8984976 × 10^7
Engineering notation 2.8984976 × 10^6

Prime Factorization of 28984976

Prime Factorization 2 × 2 × 2 × 2 × 1811561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3623122
Product of the distinct prime numbers

The prime factorization of 28984976 is 2 × 2 × 2 × 2 × 1811561. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 53, 67, 234, 849, 2713, 4257, 55764, 19848, 956292, 760339, 1368552, 9311072, 7549299, 38044790, 692556401, 465842179, 1774264837, 3157243071

Basic calculations (n = 28984976)

Multiplication

n×y
n×2 57969952
n×3 86954928
n×4 115939904
n×5 144924880

Division

n÷y
n÷2 14492488
n÷3 9661658.6666667
n÷3 7246244
n÷5 5796995.2

Exponentiation

ny
n2 840128833720576
n3 2.4351114082299E+22
n4 7.058164572487E+29
n5 2.0458073073758E+37

Nth Root

y√n
2√n 5383.7696830381
3√n 307.17861767045
4√n 73.374175859345
5√n 31.076678081369

Divisors of 28984976

1, 2, 4, 8, 16, 1811561, 3623122, 7246244, 14492488, 28984976

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28984975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28984976 can be divided by 10 positive divisors. The sum of these divisors (counting 28984976) is 1, the average is 0.1.

Base conversion 28984976

Base System Value
2 Binary 1101110100100011010010000
3 Ternary 2000112120220122
4 Quaternary 1232210122100
5 Quinary 24410004401
6 Senary 2513125412
8 Octal 156443220
10 Decimal 28984976
12 Duodecimal 9859868
16 Hexadecimal 1ba4690
20 Vigesimal 91328g
36 Base36 h98y8

Cryptographic Hash Functions

md5 c4f1ff88d2d33ebdcafdf94c6757ef40
sha1 35e6c1e2ddfc7e14e457e143f14cab2d2a4360f6
sha256 c63d5d68829e7fe387bc6ecfce6e16bcb5506570eb77e12863e19d93bf87d9a9
sha512 afed24cf672d6957071ba768703d5af26c164d3f8bc189b088db3b117e9bc4cc1e3e3a3211f53d0076ba0a229936d440d2cb748131d8883f1db2705f0942a4a1
ripemd-160 e88d64a8141860b76bb99ff7dfb37c0eef393f66

28984976 as geometric shapes

Circle

Radius = n
Diameter 57969952
Circumference 182117975.33215
Area 2.6393425720855E+15

Sphere

Radius = n
Volume 1.0200170814357E+23
Surface area 1.0557370288342E+16
Circumference 182117975.33215

Square

Length = n
Perimeter 115939904
Area 840128833720576
Diagonal 40990946.164259

Cube

Length = n
Surface area 5040773002323456
Volume 2.4351114082299E+22
Space diagonal 50203451.088165

Equilateral Triangle

Length = n
Perimeter 86954928
Area 3.6378645622691E+14
Altitude 25101725.544082

Triangular Pyramid

Length = n
Surface area 3.6378645622691E+14
Volume 2.8698063161735E+21
Height 13663648.72142