28698537 (number)

28698537 is an odd 8-digits composite number following 28698536 and preceding 28698538. In scientific notation, it is written as 2.8698537 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 16399152 positive integers (up to 28698537) that are relatively prime to 28698537.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-eight thousand five hundred thirty-seven

Notation

Scientific notation 2.8698537 × 10^7
Engineering notation 2.8698537 × 10^6

Prime Factorization of 28698537

Prime Factorization 21 × 1366597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28698537
Product of the distinct prime numbers

The prime factorization of 28698537 is 21 × 1366597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28698537)

Multiplication

n×y
n×2 57397074
n×3 86095611
n×4 114794148
n×5 143492685

Division

n÷y
n÷2 14349268.5
n÷3 9566179
n÷3 7174634.25
n÷5 5739707.4

Exponentiation

ny
n2 823606025940369
n3 2.3636288008873E+22
n4 6.7832688596529E+29
n5 1.946698923497E+37

Nth Root

y√n
2√n 5357.1015484122
3√n 306.16338619613
4√n 73.192223278243
5√n 31.015011858249

Divisors of 28698537

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28698536
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28698537 can be divided by 4 positive divisors. The sum of these divisors (counting 28698537) is 1, the average is 0.25.

Base conversion 28698537

Base System Value
2 Binary 1101101011110011110101001
3 Ternary 2000000000222210
4 Quaternary 1231132132221
5 Quinary 24321323122
6 Senary 2503035333
8 Octal 155363651
10 Decimal 28698537
12 Duodecimal 973bb49
16 Hexadecimal 1b5e7a9
20 Vigesimal 8j766h
36 Base36 h33xl

Cryptographic Hash Functions

md5 52e86898ba560dcc5ca2bd08adaf532c
sha1 8174dbe7ed079e2fd19fc8a4b6e0732e9eb09886
sha256 8560559fd6b44c06d7bcfc337846b8386ad8068ba8d7a51ee4ceba1d5d8a6031
sha512 28766fa7bd167b29737407e9be4fc998af0578b8bdb5c5ffebb0cbda2a85cc6c621622e5e006a69742600d1791acff2e42578c2679f659659ae4cdb16e6f30b5
ripemd-160 3365ca99c1f48387b688e9f5d25c0dbb8c4a0a29

28698537 as geometric shapes

Circle

Radius = n
Diameter 57397074
Circumference 180318226.01595
Area 2.5874346405465E+15

Sphere

Radius = n
Volume 9.9007451689076E+22
Surface area 1.0349738562186E+16
Circumference 180318226.01595

Square

Length = n
Perimeter 114794148
Area 823606025940369
Diagonal 40585860.245666

Cube

Length = n
Surface area 4941636155642214
Volume 2.3636288008873E+22
Space diagonal 49707324.186895

Equilateral Triangle

Length = n
Perimeter 86095611
Area 3.5663187058715E+14
Altitude 24853662.093448

Triangular Pyramid

Length = n
Surface area 3.5663187058715E+14
Volume 2.7855632555254E+21
Height 13528620.081889