28529897 (number)

28529897 is an odd 8-digits composite number following 28529896 and preceding 28529898. In scientific notation, it is written as 2.8529897 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 25936260 positive integers (up to 28529897) that are relatively prime to 28529897.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 2.8529897 × 10^7
Engineering notation 2.8529897 × 10^6

Prime Factorization of 28529897

Prime Factorization 11 × 2593627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28529897
Product of the distinct prime numbers

The prime factorization of 28529897 is 11 × 2593627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 79, 33, 918, 672, 4852, 2472, 77393, 76531, 58977, 592538, 8355414, 114599, 32343996, 39253170, 326185642, 746488459, 9177497663, 7573506126

Basic calculations (n = 28529897)

Multiplication

n×y
n×2 57059794
n×3 85589691
n×4 114119588
n×5 142649485

Division

n÷y
n÷2 14264948.5
n÷3 9509965.6666667
n÷3 7132474.25
n÷5 5705979.4

Exponentiation

ny
n2 813955022830609
n3 2.322205296399E+22
n4 6.6252277919118E+29
n5 1.8901706650478E+37

Nth Root

y√n
2√n 5341.3385026602
3√n 305.56250936363
4√n 73.084461431006
5√n 30.978475437391

Divisors of 28529897

1, 11, 2593627, 28529897

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 -28529896
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 28529897 can be divided by 4 positive divisors. The sum of these divisors (counting 28529897) is 1, the average is 0.25.

Base conversion 28529897

Base System Value
2 Binary 1101100110101010011101001
3 Ternary 1222200110122212
4 Quaternary 1230311103221
5 Quinary 24300424042
6 Senary 2455254505
8 Octal 154652351
10 Decimal 28529897
12 Duodecimal 967a435
16 Hexadecimal 1b354e9
20 Vigesimal 8i64eh
36 Base36 gzht5

Cryptographic Hash Functions

md5 05c7d105a43588b77f7be674ce92e04b
sha1 107d1a114e476e7fc52cb82f6f2ec325893da22b
sha256 8231c4b5d279aeff904bb3c28da921557675215dc6c31ae7b86f8bb579632d78
sha512 eb02d057010c79c368753face016b82d4004d94d6cb52a479af55dc6005a52944b9590c223a47e4d42eedf15144e7162bef62f0010ef1a8a4c4d4a0df0d171ff
ripemd-160 1dc5d5859854dd080073e21bd1a70717551b1443

28529897 as geometric shapes

Circle

Radius = n
Diameter 57059794
Circumference 179258629.64575
Area 2.5571151200772E+15

Sphere

Radius = n
Volume 9.7272307990592E+22
Surface area 1.0228460480309E+16
Circumference 179258629.64575

Square

Length = n
Perimeter 114119588
Area 813955022830609
Diagonal 40347367.270507

Cube

Length = n
Surface area 4883730136983654
Volume 2.322205296399E+22
Space diagonal 49415231.138707

Equilateral Triangle

Length = n
Perimeter 85589691
Area 3.5245286365463E+14
Altitude 24707615.569353

Triangular Pyramid

Length = n
Surface area 3.5245286365463E+14
Volume 2.7367451873184E+21
Height 13449122.423502