28165701 is an odd 8-digits composite number following 28165700
and preceding 28165702 . In scientific notation, it is written as 2.8165701 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 18171360 positive integers (up to 28165701) that are relatively prime to 28165701.
28165701 has 8 divisors, whose sum is 38765824
The reverse of 28165701 is 10756182
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million one hundred sixty-five thousand seven hundred one
Scientific notation
2.8165701 × 10^7
Engineering notation
2.8165701 × 10^6
Prime Factorization
3 × 31 × 302857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28165701
Product of the distinct prime numbers
The prime factorization of 28165701 is 3 × 31 × 302857.
Since it has a total of 3 prime factors.
7 , 7 , 12 , 62 , 393 , 61 , 3889 , 719 , 42943 , 93274 , 216021 , 746964 , 1365391 , 3745628 , 38424621 , 63729098 , 534260377 , 792226600 , 5927200201 , 2849593258
n×2
56331402
n×3
84497103
n×4
112662804
n×5
140828505
n÷2
14082850.5
n÷3
9388567
n÷3
7041425.25
n÷5
5633140.2
n2
793306712821401
n3
2.234403967462E+22
n4
6.293355406075E+29
n5
1.7725676665424E+37
2 √n
5307.1367986891
3 √n
304.25672637707
4 √n
72.850098137814
5 √n
30.898977841998
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
-28165700
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 28165701 can be divided by 8 positive divisors.
The sum of these divisors (counting 28165701) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011100011001000101
3
Ternary
1221222222002010
4
Quaternary
1223130121011
5
Quinary
24202300301
6
Senary
2443404433
8
Octal
153343105
10
Decimal
28165701
12
Duodecimal
9523719
16
Hexadecimal
1adc645
20
Vigesimal
8g0e51
36
Base36
grosl
md5
b0cbaac4646d3c79f5d23f41e22340c3
sha1
46f280739f294432b9144922219cdfc4bb8d3abe
sha256
85eacc7d61cd2f66aa7b5ee909d45cada764acbbc9bfa6f13be63bd532df083c
sha512
4bd6176d94442b27124cb6bcb821f69a162552504f11149ae9dfd2f121a9620137548483adbec18a8360ae316995bebd59c6252f704d7696838ae717dd909891
ripemd-160
2f742aba6ddca5cf85405200bae2f5c184905e33
Diameter
56331402
Circumference
176970318.68961
Area
2.4922465410432E+15
Volume
9.3594494524409E+22
Surface area
9.9689861641727E+15
Circumference
176970318.68961
Perimeter
112662804
Area
793306712821401
Diagonal
39832316.347945
Surface area
4759840276928406
Volume
2.234403967462E+22
Space diagonal
48784425.162794
Perimeter
84497103
Area
3.4351188314803E+14
Altitude
24392212.581397
Surface area
3.4351188314803E+14
Volume
2.6332703288376E+21
Height
13277438.782648