28742034 is an even 8-digits composite number following 28742033
and preceding 28742035 . In scientific notation, it is written as 2.8742034 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 9580676 positive integers (up to 28742034) that are relatively prime to 28742034.
28742034 has 8 divisors, whose sum is 57484080
The reverse of 28742034 is 43024782
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million seven hundred forty-two thousand thirty-four
Scientific notation
2.8742034 × 10^7
Engineering notation
2.8742034 × 10^6
Prime Factorization
2 × 3 × 4790339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28742034
Product of the distinct prime numbers
The prime factorization of 28742034 is 2 × 3 × 4790339.
Since it has a total of 3 prime factors.
5 , 5 , 42 , 74 , 241 , 727 , 7979 , 3615 , 73292 , 9279 , 172320 , 324854 , 7588136 , 2733787 , 84056887 , 37534932 , 977450651 , 211013099 , 2718959142 , 9849124049
n×2
57484068
n×3
86226102
n×4
114968136
n×5
143710170
n÷2
14371017
n÷3
9580678
n÷3
7185508.5
n÷5
5748406.8
n2
826104518457156
n3
2.3743924157049E+22
n4
6.8244867541533E+29
n5
1.9614963032042E+37
2 √n
5361.1597625887
3 √n
306.31798718263
4 √n
73.219941017381
5 √n
31.024407757639
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
-28742033
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 28742034 can be divided by 8 positive divisors.
The sum of these divisors (counting 28742034) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101101001000110010010
3
Ternary
2000002020122210
4
Quaternary
1231221012102
5
Quinary
24324221114
6
Senary
2504012550
8
Octal
155510622
10
Decimal
28742034
12
Duodecimal
9761156
16
Hexadecimal
1b69192
20
Vigesimal
8jcf1e
36
Base36
h41hu
md5
42ad496ea535d4d2616666c662bab238
sha1
580d49b071aa8f36aa5d4e2f66b1997d7392fd5e
sha256
d3e6b85ac56e4affe6455ba01c46db0475d350e5a3acbc3f1487bf5b4cec1e15
sha512
27045cb45e77320ae2e441010d5e435841b4112b44430f032d254469c89a1197c622eaa850a03d1d5620337182b4f87eb73960bae1598c15badcc38804aba47c
ripemd-160
28ba36cf5dd4ca332b938d07907adc51a119860a
Diameter
57484068
Circumference
180591525.72726
Area
2.5952838862823E+15
Volume
9.9458316932239E+22
Surface area
1.0381135545129E+16
Circumference
180591525.72726
Perimeter
114968136
Area
826104518457156
Diagonal
40647374.292989
Surface area
4956627110742936
Volume
2.3743924157049E+22
Space diagonal
49782663.200872
Perimeter
86226102
Area
3.577137495825E+14
Altitude
24891331.600436
Surface area
3.577137495825E+14
Volume
2.7982482972381E+21
Height
13549124.76433