28698737 is an odd 8-digits composite number following 28698736
and preceding 28698738 . In scientific notation, it is written as 2.8698737 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 27010560 positive integers (up to 28698737) that are relatively prime to 28698737.
28698737 has 4 divisors, whose sum is 30386916
The reverse of 28698737 is 73789682
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million six hundred ninety-eight thousand seven hundred thirty-seven
Scientific notation
2.8698737 × 10^7
Engineering notation
2.8698737 × 10^6
Prime Factorization
17 × 1688161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28698737
Product of the distinct prime numbers
The prime factorization of 28698737 is 17 × 1688161.
Since it has a total of 2 prime factors.
10 , 4 , 27 , 2 , 914 , 768 , 6154 , 259 , 7106 , 97376 , 821273 , 785483 , 2175362 , 4519628 , 28887962 , 92307130 , 664975996 , 768188134 , 2566558685 , 8535677437
n×2
57397474
n×3
86096211
n×4
114794948
n×5
143493685
n÷2
14349368.5
n÷3
9566245.6666667
n÷3
7174684.25
n÷5
5739747.4
n2
823617505395169
n3
2.3636782175932E+22
n4
6.7834579519336E+29
n5
1.946766757131E+37
2 √n
5357.1202151902
3 √n
306.16409741166
4 √n
73.192350796994
5 √n
31.015055086829
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
-28698736
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 28698737 can be divided by 4 positive divisors.
The sum of these divisors (counting 28698737) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101011110100001110001
3
Ternary
2000000001021012
4
Quaternary
1231132201301
5
Quinary
24321324422
6
Senary
2503040305
8
Octal
155364161
10
Decimal
28698737
12
Duodecimal
9740095
16
Hexadecimal
1b5e871
20
Vigesimal
8j76gh
36
Base36
h3435
md5
3a4ff746d3a2b8b4142f5859ee5dcc1b
sha1
588121e87dfa19cb8161938a5f0409482161e556
sha256
9540aad307cbc0cba664a0bc3a6c82af844e516445462b0a8001fbb7fed60a71
sha512
9e065f4e85afd5bbd4b004a431ecfe4a3b19e38614b9bb0273de26530a88cc8f75a00024f3021b57488ea516e9c85fc3ac4653f65e1d4a92e58048bd555dafcc
ripemd-160
59b426c5e4734064a59784c0e82864ef49000e11
Diameter
57397474
Circumference
180319482.65301
Area
2.5874707043174E+15
Volume
9.9009521651214E+22
Surface area
1.034988281727E+16
Circumference
180319482.65301
Perimeter
114794948
Area
823617505395169
Diagonal
40586143.088379
Surface area
4941705032371014
Volume
2.3636782175932E+22
Space diagonal
49707670.597057
Perimeter
86096211
Area
3.5663684133689E+14
Altitude
24853835.298528
Surface area
3.5663684133689E+14
Volume
2.7856214936718E+21
Height
13528714.362793