28802188 (number)

28802188 is an even 8-digits composite number following 28802187 and preceding 28802189. In scientific notation, it is written as 2.8802188 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 14327600 positive integers (up to 28802188) that are relatively prime to 28802188.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred two thousand one hundred eighty-eight

Notation

Scientific notation 2.8802188 × 10^7
Engineering notation 2.8802188 × 10^6

Prime Factorization of 28802188

Prime Factorization 2 × 2 × 197 × 36551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14401094
Product of the distinct prime numbers

The prime factorization of 28802188 is 2 × 2 × 197 × 36551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 47, 68, 701, 189, 5113, 3579, 73445, 6777, 749432, 725776, 897862, 4621911, 774891, 88873362, 697251338, 234554079, 9614875004, 1985097653

Basic calculations (n = 28802188)

Multiplication

n×y
n×2 57604376
n×3 86406564
n×4 115208752
n×5 144010940

Division

n÷y
n÷2 14401094
n÷3 9600729.3333333
n÷3 7200547
n÷5 5760437.6

Exponentiation

ny
n2 829566033587344
n3 2.3893316857797E+22
n4 6.8817980408184E+29
n5 1.9821084094968E+37

Nth Root

y√n
2√n 5366.7669969918
3√n 306.53153519158
4√n 73.258221361099
5√n 31.037383052604

Divisors of 28802188

1, 2, 4, 197, 394, 788, 36551, 73102, 146204, 7200547, 14401094, 28802188

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28802187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28802188 can be divided by 12 positive divisors. The sum of these divisors (counting 28802188) is 1, the average is 0.083333333333333.

Base conversion 28802188

Base System Value
2 Binary 1101101110111110010001100
3 Ternary 2000012022011201
4 Quaternary 1231313302030
5 Quinary 24333132223
6 Senary 2505155244
8 Octal 155676214
10 Decimal 28802188
12 Duodecimal 978bb24
16 Hexadecimal 1b77c8c
20 Vigesimal 900598
36 Base36 h5bws

Cryptographic Hash Functions

md5 331f3a5d05b841bd2cdbd993480a7a6a
sha1 24c528c5b1364258e101868a8b10df21d679c0e0
sha256 0991c969b99ed4792801aa087884df7639559e7014c933c986d99b1ff2f135a7
sha512 946ac50da72d80e86ceedab5180db6efd257f9eb3921fbab8fa1bbb999e4151853ec90c65225eff993d324a12bdad10338b4e12a090cdc7e2b7dd53be018cd37
ripemd-160 2247c31a5ddba9dba076024016c0e9daeec97fa8

28802188 as geometric shapes

Circle

Radius = n
Diameter 57604376
Circumference 180969484.45622
Area 2.6061585567856E+15

Sphere

Radius = n
Volume 1.000840916138E+23
Surface area 1.0424634227142E+16
Circumference 180969484.45622

Square

Length = n
Perimeter 115208752
Area 829566033587344
Diagonal 40732444.89562

Cube

Length = n
Surface area 4977396201524064
Volume 2.3893316857797E+22
Space diagonal 49886852.985151

Equilateral Triangle

Length = n
Perimeter 86406564
Area 3.5921262960167E+14
Altitude 24943426.492575

Triangular Pyramid

Length = n
Surface area 3.5921262960167E+14
Volume 2.8158543958645E+21
Height 13577481.631873