28821410 (number)

28821410 is an even 8-digits composite number following 28821409 and preceding 28821411. In scientific notation, it is written as 2.8821410 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 11528560 positive integers (up to 28821410) that are relatively prime to 28821410.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred twenty-one thousand four hundred ten

Notation

Scientific notation 2.8821410 × 10^7
Engineering notation 2.8821410 × 10^6

Prime Factorization of 28821410

Prime Factorization 2 × 5 × 2882141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28821410
Product of the distinct prime numbers

The prime factorization of 28821410 is 2 × 5 × 2882141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28821410)

Multiplication

n×y
n×2 57642820
n×3 86464230
n×4 115285640
n×5 144107050

Division

n÷y
n÷2 14410705
n÷3 9607136.6666667
n÷3 7205352.5
n÷5 5764282

Exponentiation

ny
n2 830673674388100
n3 2.3941186545746E+22
n4 6.9001875332143E+29
n5 1.9887313397166E+37

Nth Root

y√n
2√n 5368.5575343848
3√n 306.59971101776
4√n 73.270441068584
5√n 31.041524691962

Divisors of 28821410

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 -28821409
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 28821410 can be divided by 8 positive divisors. The sum of these divisors (counting 28821410) is 1, the average is 0.125.

Base conversion 28821410

Base System Value
2 Binary 1101101111100011110100010
3 Ternary 2000020021112122
4 Quaternary 1231330132202
5 Quinary 24334241120
6 Senary 2505424242
8 Octal 155743642
10 Decimal 28821410
12 Duodecimal 979b082
16 Hexadecimal 1b7c7a2
20 Vigesimal 902daa
36 Base36 h5qqq

Cryptographic Hash Functions

md5 11fae943dea777c933d8bcfd7475ae2c
sha1 90c15965585ccbd8ac0e1c26ced0fedf7c49f90b
sha256 84b8b2b8d5bc3d76d98e2b54793baa082bb9a8ed8146916a573d33004f29dc62
sha512 1ab8711e20678097f1b54e303a3c5d4c34c2f3401704bffe61fd5dd4317b3a32905c1e056a1f4e1c067f8007f8a3d29422ebb4300622fa45dee2674fb138ac79
ripemd-160 4eea98bf49e5190d28ad58f8e082dba6042cecf7

28821410 as geometric shapes

Circle

Radius = n
Diameter 57642820
Circumference 181090259.8442
Area 2.6096383129881E+15

Sphere

Radius = n
Volume 1.0028460769378E+23
Surface area 1.0438553251952E+16
Circumference 181090259.8442

Square

Length = n
Perimeter 115285640
Area 830673674388100
Diagonal 40759628.908716

Cube

Length = n
Surface area 4984042046328600
Volume 2.3941186545746E+22
Space diagonal 49920146.465774

Equilateral Triangle

Length = n
Perimeter 86464230
Area 3.5969225213753E+14
Altitude 24960073.232887

Triangular Pyramid

Length = n
Surface area 3.5969225213753E+14
Volume 2.8214958926915E+21
Height 13586542.969572