28698669 (number)

28698669 is an odd 8-digits composite number following 28698668 and preceding 28698670. In scientific notation, it is written as 2.8698669 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 18006912 positive integers (up to 28698669) that are relatively prime to 28698669.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-eight thousand six hundred sixty-nine

Notation

Scientific notation 2.8698669 × 10^7
Engineering notation 2.8698669 × 10^6

Prime Factorization of 28698669

Prime Factorization 51 × 3 × 187573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28698669
Product of the distinct prime numbers

The prime factorization of 28698669 is 51 × 3 × 187573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 73, 54, 20, 597, 6874, 5017, 15818, 7296, 763234, 938949, 5331430, 1443724, 13906123, 14625369, 786642874, 650018109, 5812584835, 4028813749

Basic calculations (n = 28698669)

Multiplication

n×y
n×2 57397338
n×3 86096007
n×4 114794676
n×5 143493345

Division

n÷y
n÷2 14349334.5
n÷3 9566223
n÷3 7174667.25
n÷5 5739733.8

Exponentiation

ny
n2 823613602371561
n3 2.3636614158359E+22
n4 6.7833936601146E+29
n5 1.9467436934833E+37

Nth Root

y√n
2√n 5357.113868493
3√n 306.16385559875
4√n 73.192307440693
5√n 31.015040389139

Divisors of 28698669

1, 3, 51, 153, 187573, 562719, 9566223, 28698669

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28698668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28698669 can be divided by 8 positive divisors. The sum of these divisors (counting 28698669) is 1, the average is 0.125.

Base conversion 28698669

Base System Value
2 Binary 1101101011110100000101101
3 Ternary 2000000001011200
4 Quaternary 1231132200231
5 Quinary 24321324134
6 Senary 2503040113
8 Octal 155364055
10 Decimal 28698669
12 Duodecimal 9740039
16 Hexadecimal 1b5e82d
20 Vigesimal 8j76d9
36 Base36 h3419

Cryptographic Hash Functions

md5 fcc6cf6886249ff7a53cd358454eb72d
sha1 a04d7528ce5924414a49db199135ed6f105393f5
sha256 b829478ece76aa66eeaec9d970f7860c18c4da29be842f7b12953f600a692aa6
sha512 7e34ae6bbb0d803b511d19bce529c5b639bcb68271d2c7c5ab7315553b686c3e91f2ca8963a77083c55d3c9bc2207ae6372e164d5a98ac57498d9526acac09e2
ripemd-160 6fe999df89855b656cdf8de568026dd8c04f989a

28698669 as geometric shapes

Circle

Radius = n
Diameter 57397338
Circumference 180319055.39641
Area 2.5874584426071E+15

Sphere

Radius = n
Volume 9.900881786085E+22
Surface area 1.0349833770428E+16
Circumference 180319055.39641

Square

Length = n
Perimeter 114794676
Area 823613602371561
Diagonal 40586046.921856

Cube

Length = n
Surface area 4941681614229366
Volume 2.3636614158359E+22
Space diagonal 49707552.817602

Equilateral Triangle

Length = n
Perimeter 86096007
Area 3.5663515127809E+14
Altitude 24853776.408801

Triangular Pyramid

Length = n
Surface area 3.5663515127809E+14
Volume 2.7856016926109E+21
Height 13528682.307285