28398934 is an even 8-digits composite number following 28398933
and preceding 28398935 . In scientific notation, it is written as 2.8398934 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 14073696 positive integers (up to 28398934) that are relatively prime to 28398934.
28398934 has 8 divisors, whose sum is 42975720
The reverse of 28398934 is 43989382
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million three hundred ninety-eight thousand nine hundred thirty-four
Scientific notation
2.8398934 × 10^7
Engineering notation
2.8398934 × 10^6
Prime Factorization
2 × 113 × 125659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28398934
Product of the distinct prime numbers
The prime factorization of 28398934 is 2 × 113 × 125659.
Since it has a total of 3 prime factors.
5 , 1 , 90 , 54 , 17 , 685 , 6002 , 334 , 75039 , 54916 , 638403 , 205652 , 6828177 , 6084053 , 54838648 , 56270837 , 631877867 , 726554782 , 1110828607 , 7533587331
n×2
56797868
n×3
85196802
n×4
113595736
n×5
141994670
n÷2
14199467
n÷3
9466311.3333333
n÷3
7099733.5
n÷5
5679786.8
n2
806499452336356
n3
2.2903724717936E+22
n4
6.5044136661884E+29
n5
1.8471841441478E+37
2 √n
5329.0650211834
3 √n
305.09424302558
4 √n
73.000445349212
5 √n
30.949982491978
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
-28398933
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 28398934 can be divided by 8 positive divisors.
The sum of these divisors (counting 28398934) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010101010101010110
3
Ternary
1222102211000101
4
Quaternary
1230111111112
5
Quinary
24232231214
6
Senary
2452404314
8
Octal
154252526
10
Decimal
28398934
12
Duodecimal
961669a
16
Hexadecimal
1b15556
20
Vigesimal
8h9h6e
36
Base36
gwora
md5
404a6d311e9158d037dfd41a472ab6dd
sha1
3899571295c68eed544543a04f421637ccb3fd9d
sha256
6faaea3d206156ee867f23eec354c3e12821041b10323da504ac202eb3c9e2f2
sha512
1834ca57617f4381124beee490c3bfe9ab17111c4a8fdcb2d397a3508a2f24d54523b8e93f0a5ec3057b365f1c1f5fd7297c89dedc97b03e87aa72e192eafddc
ripemd-160
ae5434c955dccb56ac60a2680a4d509c5c097177
Diameter
56797868
Circumference
178435764.84836
Area
2.5336927545841E+15
Volume
9.5938897751616E+22
Surface area
1.0134771018336E+16
Circumference
178435764.84836
Perimeter
113595736
Area
806499452336356
Diagonal
40162157.619738
Surface area
4838996714018136
Volume
2.2903724717936E+22
Space diagonal
49188396.568795
Perimeter
85196802
Area
3.4922450693076E+14
Altitude
24594198.284398
Surface area
3.4922450693076E+14
Volume
2.6992298437471E+21
Height
13387385.873246