20642017 is an odd 8-digits composite number following 20642016
and preceding 20642018 . In scientific notation, it is written as 2.0642017 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 17715280 positive integers (up to 20642017) that are relatively prime to 20642017.
20642017 has 16 divisors, whose sum is 23804928
The reverse of 20642017 is 71024602
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million six hundred forty-two thousand seventeen
Scientific notation
2.0642017 × 10^7
Engineering notation
2.0642017 × 10^6
Prime Factorization
11 × 23 × 83 × 983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20642017
Product of the distinct prime numbers
The prime factorization of 20642017 is 11 × 23 × 83 × 983.
Since it has a total of 4 prime factors.
1 , 4 , 54 , 81 , 601 , 204 , 4454 , 19 , 3305 , 27996 , 684555 , 805403 , 1478536 , 1244652 , 67030679 , 26416556 , 518426286 , 432114031 , 412422021 , 1049941341
n×2
41284034
n×3
61926051
n×4
82568068
n×5
103210085
n÷2
10321008.5
n÷3
6880672.3333333
n÷3
5160504.25
n÷5
4128403.4
n2
426092865828289
n3
8.7954161800063E+21
n4
1.8155513030976E+29
n5
3.7476640862914E+36
2 √n
4543.348654902
3 √n
274.31572907268
4 √n
67.404366734671
5 √n
29.036911858297
1 , 11 , 23 , 83 , 253 , 913 , 983 , 1909 , 10813 , 20999 , 22609 , 81589 , 248699 , 897479 , 1876547 , 20642017
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20642016
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20642017 can be divided by 16 positive divisors.
The sum of these divisors (counting 20642017) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101111100011100001
3
Ternary
1102211201112011
4
Quaternary
1032233203201
5
Quinary
20241021032
6
Senary
2014232521
8
Octal
116574341
10
Decimal
20642017
12
Duodecimal
6ab5741
16
Hexadecimal
13af8e1
20
Vigesimal
69050h
36
Base36
cafhd
md5
d568e76bd3281c2417a9941ba9c35127
sha1
cf8f918eeb4157974a7b733147a61ac62b9be2c1
sha256
60941e05de61cb0889400243744c99f0efb7bd2e5e9d02e9c87730133a963992
sha512
145fd20879f4b99f6e54ddf30322a9f7a2d4edca29294019f3cb243f99b1398e67250b3f1e52e861c1cb0d952d43d615280cac155214615267c5c31635fe8df5
ripemd-160
8f2d6dd94294c9a03b4c0048b4b34ad538f60eeb
Diameter
41284034
Circumference
129697617.92495
Area
1.3386102170332E+15
Volume
3.684215314183E+22
Surface area
5.3544408681327E+15
Circumference
129697617.92495
Perimeter
82568068
Area
426092865828289
Diagonal
29192220.396136
Surface area
2556557194969734
Volume
8.7954161800063E+21
Space diagonal
35753022.2147
Perimeter
61926051
Area
1.8450362308931E+14
Altitude
17876511.10735
Surface area
1.8450362308931E+14
Volume
1.0365497373734E+21
Height
9730740.1320453