20165108 is an even 8-digits composite number following 20165107
and preceding 20165109 . In scientific notation, it is written as 2.0165108 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 9847992 positive integers (up to 20165108) that are relatively prime to 20165108.
20165108 has 12 divisors, whose sum is 36109920
The reverse of 20165108 is 80156102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred sixty-five thousand one hundred eight
Scientific notation
2.0165108 × 10^7
Engineering notation
2.0165108 × 10^6
Prime Factorization
2 × 2 × 43 × 117239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10082554
Product of the distinct prime numbers
The prime factorization of 20165108 is 2 × 2 × 43 × 117239.
Since it has a total of 4 prime factors.
5 , 3 , 97 , 36 , 293 , 319 , 7629 , 7709 , 29955 , 12662 , 642617 , 75235 , 1922192 , 947237 , 17325140 , 48473474 , 955951967 , 306102764 , 1441184426 , 9464780620
n×2
40330216
n×3
60495324
n×4
80660432
n×5
100825540
n÷2
10082554
n÷3
6721702.6666667
n÷3
5041277
n÷5
4033021.6
n2
406631580651664
n3
8.1997697400515E+21
n4
1.6534924238327E+29
n5
3.3342853303768E+36
2 √n
4490.5576491122
3 √n
272.18666900823
4 √n
67.011623238899
5 √n
28.901481836347
1 , 2 , 4 , 43 , 86 , 172 , 117239 , 234478 , 468956 , 5041277 , 10082554 , 20165108
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20165107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20165108 can be divided by 12 positive divisors.
The sum of these divisors (counting 20165108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111011000111110100
3
Ternary
1101221111022212
4
Quaternary
1030323013310
5
Quinary
20130240413
6
Senary
2000112552
8
Octal
114730764
10
Decimal
20165108
12
Duodecimal
6905758
16
Hexadecimal
133b1f4
20
Vigesimal
660cf8
36
Base36
c07hw
md5
62f9218a4388f6785608f590a3d760a1
sha1
20d1c12800c335f14967bdf561c673981e17bb97
sha256
0630c87149cb96fab16fcd0a2e6bce50628a3ebd490b373fdf73b1287df042a5
sha512
296c9f389434684985fb229ab15ce133bb2d5f1b33fa30db6a0a4b5eb3a9b6456ff2eb1539a71cc9ed64657184da10716773469ea08dc374e7d103ab81f8476c
ripemd-160
140d55d6711f441ad0e823e33ba687f2a729aa2d
Diameter
40330216
Circumference
126701110.30329
Area
1.2774707864929E+15
Volume
3.4347115168632E+22
Surface area
5.1098831459715E+15
Circumference
126701110.30329
Perimeter
80660432
Area
406631580651664
Diagonal
28517769.220318
Surface area
2439789483909984
Volume
8.1997697400515E+21
Space diagonal
34926991.596114
Perimeter
60495324
Area
1.7607663941268E+14
Altitude
17463495.798057
Surface area
1.7607663941268E+14
Volume
9.6635213122645E+20
Height
9505923.0734394