28804929 (number)

28804929 is an odd 8-digits composite number following 28804928 and preceding 28804930. In scientific notation, it is written as 2.8804929 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 19184736 positive integers (up to 28804929) that are relatively prime to 28804929.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand nine hundred twenty-nine

Notation

Scientific notation 2.8804929 × 10^7
Engineering notation 2.8804929 × 10^6

Prime Factorization of 28804929

Prime Factorization 3 × 1187 × 8089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28804929
Product of the distinct prime numbers

The prime factorization of 28804929 is 3 × 1187 × 8089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804929)

Multiplication

n×y
n×2 57609858
n×3 86414787
n×4 115219716
n×5 144024645

Division

n÷y
n÷2 14402464.5
n÷3 9601643
n÷3 7201232.25
n÷5 5760985.8

Exponentiation

ny
n2 829723934695041
n3 2.3900139028491E+22
n4 6.8844180780582E+29
n5 1.9830517394478E+37

Nth Root

y√n
2√n 5367.0223588131
3√n 306.54125871544
4√n 73.259964228855
5√n 31.037973773203

Divisors of 28804929

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 -28804928
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 28804929 can be divided by 8 positive divisors. The sum of these divisors (counting 28804929) is 1, the average is 0.125.

Base conversion 28804929

Base System Value
2 Binary 1101101111000011101000001
3 Ternary 2000012102221020
4 Quaternary 1231320131001
5 Quinary 24333224204
6 Senary 2505220053
8 Octal 155703501
10 Decimal 28804929
12 Duodecimal 9791629
16 Hexadecimal 1b78741
20 Vigesimal 900c69
36 Base36 h5e0x

Cryptographic Hash Functions

md5 8ed9c58e1b04ca2e93426bd555705d46
sha1 3acda950787b1f29e9d635bacd4df4fb13d889f9
sha256 e2cabe57c4e3be8571e15c90a9f903e1875e06140d0426d1435725d701ace671
sha512 080240e3d52b1308c0e1b75c129bc76964f0dfdde2854f9d2214bb153987b0eadc18828e2d5de7214407cba1eed7b9dfffb056eae6ad4dac53f2d6cd4849815a
ripemd-160 0603b2e2af6d350410c58476a1624293f809632f

28804929 as geometric shapes

Circle

Radius = n
Diameter 57609858
Circumference 180986706.66715
Area 2.6066546177456E+15

Sphere

Radius = n
Volume 1.0011266825558E+23
Surface area 1.0426618470982E+16
Circumference 180986706.66715

Square

Length = n
Perimeter 115219716
Area 829723934695041
Diagonal 40736321.254994

Cube

Length = n
Surface area 4978343608170246
Volume 2.3900139028491E+22
Space diagonal 49891600.536414

Equilateral Triangle

Length = n
Perimeter 86414787
Area 3.5928100278694E+14
Altitude 24945800.268207

Triangular Pyramid

Length = n
Surface area 3.5928100278694E+14
Volume 2.8166583963912E+21
Height 13578773.751665