28298664 (number)

28298664 is an even 8-digits composite number following 28298663 and preceding 28298665. In scientific notation, it is written as 2.8298664 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 48 positive divisors. There are 9106944 positive integers (up to 28298664) that are relatively prime to 28298664.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand six hundred sixty-four

Notation

Scientific notation 2.8298664 × 10^7
Engineering notation 2.8298664 × 10^6

Prime Factorization of 28298664

Prime Factorization 2 × 2 × 2 × 3 × 3 × 29 × 13553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2358222
Product of the distinct prime numbers

The prime factorization of 28298664 is 2 × 2 × 2 × 3 × 3 × 29 × 13553. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298664)

Multiplication

n×y
n×2 56597328
n×3 84895992
n×4 113194656
n×5 141493320

Division

n÷y
n÷2 14149332
n÷3 9432888
n÷3 7074666
n÷5 5659732.8

Exponentiation

ny
n2 800814384184896
n3 2.2661977184415E+22
n4 6.4130367791743E+29
n5 1.814803730335E+37

Nth Root

y√n
2√n 5319.6488605922
3√n 304.73474743437
4√n 72.935922977585
5√n 30.928096128633

Divisors of 28298664

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298664 can be divided by 48 positive divisors. The sum of these divisors (counting 28298664) is 1, the average is 0.020833333333333.

Base conversion 28298664

Base System Value
2 Binary 1101011111100110110101000
3 Ternary 1222020201110200
4 Quaternary 1223330312220
5 Quinary 24221024124
6 Senary 2450312200
8 Octal 153746650
10 Decimal 28298664
12 Duodecimal 9588660
16 Hexadecimal 1afcda8
20 Vigesimal 8gh6d4
36 Base36 guje0

Cryptographic Hash Functions

md5 30cfb332f090406bcfeaaa43148b4291
sha1 811cad8f806cda557041794011526a4979abb2c0
sha256 88ad1845179a6ca74166b3863960575ea2d0e2d5956c3772b15ca565f15a4aeb
sha512 045d735a97ed75001ed62a852f3180b21af32bb2ffaad7f533b8f8c32dd3111c0a7976730386025f438a58d69d25030c7dcbf289462540240197d40ab83839c7
ripemd-160 acef0c51277b3ac63b1d60daa2db6dfd0c16a741

28298664 as geometric shapes

Circle

Radius = n
Diameter 56597328
Circumference 177805749.85761
Area 2.5158325862443E+15

Sphere

Radius = n
Volume 9.4926268051171E+22
Surface area 1.0063330344977E+16
Circumference 177805749.85761

Square

Length = n
Perimeter 113194656
Area 800814384184896
Diagonal 40020354.425839

Cube

Length = n
Surface area 4804886305109376
Volume 2.2661977184415E+22
Space diagonal 49014723.83432

Equilateral Triangle

Length = n
Perimeter 84895992
Area 3.4676280021006E+14
Altitude 24507361.91716

Triangular Pyramid

Length = n
Surface area 3.4676280021006E+14
Volume 2.6707396236991E+21
Height 13340118.141946