28734737 (number)

28734737 is an odd 8-digits composite number following 28734736 and preceding 28734738. In scientific notation, it is written as 2.8734737 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 26848080 positive integers (up to 28734737) that are relatively prime to 28734737.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirty-four thousand seven hundred thirty-seven

Notation

Scientific notation 2.8734737 × 10^7
Engineering notation 2.8734737 × 10^6

Prime Factorization of 28734737

Prime Factorization 899 × 31963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28734737
Product of the distinct prime numbers

The prime factorization of 28734737 is 899 × 31963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 68, 63, 578, 261, 6693, 1942, 59349, 5724, 375835, 252353, 7705743, 2157959, 82263765, 78531609, 159071846, 548257939, 6165104602, 7568885064

Basic calculations (n = 28734737)

Multiplication

n×y
n×2 57469474
n×3 86204211
n×4 114938948
n×5 143673685

Division

n÷y
n÷2 14367368.5
n÷3 9578245.6666667
n÷3 7183684.25
n÷5 5746947.4

Exponentiation

ny
n2 825685110459169
n3 2.372584449386E+22
n4 6.8175590163397E+29
n5 1.959007653165E+37

Nth Root

y√n
2√n 5360.4791763424
3√n 306.29206241641
4√n 73.215293322791
5√n 31.02283230827

Divisors of 28734737

1, 899, 31963, 28734737

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 -28734736
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 28734737 can be divided by 4 positive divisors. The sum of these divisors (counting 28734737) is 1, the average is 0.25.

Base conversion 28734737

Base System Value
2 Binary 1101101100111010100010001
3 Ternary 2000001212122112
4 Quaternary 1231213110101
5 Quinary 24324002422
6 Senary 2503515105
8 Octal 155472421
10 Decimal 28734737
12 Duodecimal 9758a95
16 Hexadecimal 1b67511
20 Vigesimal 8jbggh
36 Base36 h3vv5

Cryptographic Hash Functions

md5 cd95428fae1fc6feac4b9e386c481cf3
sha1 f787294c575b6f501373409a6c4e952bea4125f5
sha256 63c5a5e059a56196f4c792bd5cc9ba656378d24e80277bfe1505159b7cd16779
sha512 564d920150c335687d02edd172e423fb603ab2bf070ae5d983dc377d8378424caa6f17acce5579a9bb0d36464513f5457833e3d5bd402b73827accd1b1bb27c2
ripemd-160 2ea22417737d761f73b144c551264c74598d15a7

28734737 as geometric shapes

Circle

Radius = n
Diameter 57469474
Circumference 180545677.32407
Area 2.593966277197E+15

Sphere

Radius = n
Volume 9.9382585016167E+22
Surface area 1.0375865108788E+16
Circumference 180545677.32407

Square

Length = n
Perimeter 114938948
Area 825685110459169
Diagonal 40637054.776624

Cube

Length = n
Surface area 4954110662755014
Volume 2.372584449386E+22
Space diagonal 49770024.426129

Equilateral Triangle

Length = n
Perimeter 86204211
Area 3.575321405921E+14
Altitude 24885012.213065

Triangular Pyramid

Length = n
Surface area 3.575321405921E+14
Volume 2.7961175884977E+21
Height 13545684.925541