28995737 (number)

28995737 is an odd 8-digits composite number following 28995736 and preceding 28995738. In scientific notation, it is written as 2.8995737 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 27995856 positive integers (up to 28995737) that are relatively prime to 28995737.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8995737 × 10^7
Engineering notation 2.8995737 × 10^6

Prime Factorization of 28995737

Prime Factorization 29 × 999853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28995737
Product of the distinct prime numbers

The prime factorization of 28995737 is 29 × 999853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 69, 36, 90, 176, 1813, 6583, 92133, 3685, 457123, 879161, 6499687, 5235747, 1109630, 60606096, 433957365, 501088223, 8916649928, 5425320760

Basic calculations (n = 28995737)

Multiplication

n×y
n×2 57991474
n×3 86987211
n×4 115982948
n×5 144978685

Division

n÷y
n÷2 14497868.5
n÷3 9665245.6666667
n÷3 7248934.25
n÷5 5799147.4

Exponentiation

ny
n2 840752764173169
n3 2.4378246031988E+22
n4 7.0686521046482E+29
n5 2.0496077737088E+37

Nth Root

y√n
2√n 5384.7689829741
3√n 307.21662747842
4√n 73.380985159468
5√n 31.078985252378

Divisors of 28995737

1, 29, 999853, 28995737

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 -28995736
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 28995737 can be divided by 4 positive divisors. The sum of these divisors (counting 28995737) is 1, the average is 0.25.

Base conversion 28995737

Base System Value
2 Binary 1101110100111000010011001
3 Ternary 2000120010200012
4 Quaternary 1232213002121
5 Quinary 24410330422
6 Senary 2513251305
8 Octal 156470231
10 Decimal 28995737
12 Duodecimal 9863b35
16 Hexadecimal 1ba7099
20 Vigesimal 91496h
36 Base36 h9h95

Cryptographic Hash Functions

md5 aebb77cdf72472c6e9ec75692268e242
sha1 7b9b65a134d83d32101847cf5532d8451d4353ac
sha256 feb469766957d80dc710837bc1382b6f31ee45c328016a170be58761aa864cec
sha512 1afd0ca96708c97c21d33fd19088d9dfdffc963f107617dc1836c51e3a82020200efc9cd955a69987554883661ab67f068fb29e3083aca8046ba47a58e7b5f3f
ripemd-160 4d5765ecc6a32e35110cbaf5df0c00dddc208f8d

28995737 as geometric shapes

Circle

Radius = n
Diameter 57991474
Circumference 182185588.68924
Area 2.6413027074117E+15

Sphere

Radius = n
Volume 1.0211535818866E+23
Surface area 1.0565210829647E+16
Circumference 182185588.68924

Square

Length = n
Perimeter 115982948
Area 840752764173169
Diagonal 41006164.516403

Cube

Length = n
Surface area 5044516585039014
Volume 2.4378246031988E+22
Space diagonal 50222089.686905

Equilateral Triangle

Length = n
Perimeter 86987211
Area 3.6405662603798E+14
Altitude 25111044.843452

Triangular Pyramid

Length = n
Surface area 3.6405662603798E+14
Volume 2.8730038471088E+21
Height 13668721.505468