20690168 is an even 8-digits composite number following 20690167
and preceding 20690169 . In scientific notation, it is written as 2.0690168 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 10345080 positive integers (up to 20690168) that are relatively prime to 20690168.
20690168 has 8 divisors, whose sum is 38794080
The reverse of 20690168 is 86109602
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred ninety thousand one hundred sixty-eight
Scientific notation
2.0690168 × 10^7
Engineering notation
2.0690168 × 10^6
Prime Factorization
2 × 2 × 2 × 2586271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5172542
Product of the distinct prime numbers
The prime factorization of 20690168 is 2 × 2 × 2 × 2586271.
Since it has a total of 4 prime factors.
9 , 9 , 8 , 85 , 769 , 527 , 1842 , 7365 , 52249 , 53570 , 472533 , 990944 , 5910064 , 9863310 , 64033324 , 79394782 , 679819051 , 964337706 , 9003529777 , 3106715158
n×2
41380336
n×3
62070504
n×4
82760672
n×5
103450840
n÷2
10345084
n÷3
6896722.6666667
n÷3
5172542
n÷5
4138033.6
n2
428083051868224
n3
8.8571102611063E+21
n4
1.8325509929681E+29
n5
3.7915787913077E+36
2 √n
4548.6446332946
3 √n
274.52885940043
4 √n
67.443640421426
5 √n
29.050445938724
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
-20690167
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 20690168 can be divided by 8 positive divisors.
The sum of these divisors (counting 20690168) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111011010011111000
3
Ternary
1102221011120112
4
Quaternary
1032323103320
5
Quinary
20244041133
6
Senary
2015243452
8
Octal
116732370
10
Decimal
20690168
12
Duodecimal
6b19588
16
Hexadecimal
13bb4f8
20
Vigesimal
696588
36
Base36
cbgmw
md5
ba6c26035bc85da18aa669fb073d8485
sha1
614af04374b66deb49ca2bc57a793586ea6b59b0
sha256
4a1102192e4dbba7446fad732e3c7e60e52981481900c1ed20642d6e5e55ad72
sha512
582817a630993f97d30247111a146966fa56a4af4d6f8aa9c41476e9c04e7fd9d3cad72f08ee7edf4a8dff989119916cd3f37de8c6620717416c709800117a10
ripemd-160
4330b15a4059fcd856e2684caa8661c1dace7a32
Diameter
41380336
Circumference
130000159.58068
Area
1.3448625708755E+15
Volume
3.7100576704435E+22
Surface area
5.379450283502E+15
Circumference
130000159.58068
Perimeter
82760672
Area
428083051868224
Diagonal
29260316.193378
Surface area
2568498311209344
Volume
8.8571102611063E+21
Space diagonal
35836422.193136
Perimeter
62070504
Area
1.8536539892373E+14
Altitude
17918211.096568
Surface area
1.8536539892373E+14
Volume
1.0438204545575E+21
Height
9753438.7311259