20152108 is an even 8-digits composite number following 20152107
and preceding 20152109 . In scientific notation, it is written as 2.0152108 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 9750960 positive integers (up to 20152108) that are relatively prime to 20152108.
20152108 has 12 divisors, whose sum is 36404032
The reverse of 20152108 is 80125102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred fifty-two thousand one hundred eight
Scientific notation
2.0152108 × 10^7
Engineering notation
2.0152108 × 10^6
Prime Factorization
2 × 2 × 31 × 162517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10076054
Product of the distinct prime numbers
The prime factorization of 20152108 is 2 × 2 × 31 × 162517.
Since it has a total of 4 prime factors.
4 , 8 , 96 , 7 , 162 , 213 , 9509 , 7887 , 94441 , 84358 , 431420 , 681856 , 6330893 , 3907047 , 51321051 , 99766226 , 255387026 , 780107627 , 9112833492 , 4732158201
n×2
40304216
n×3
60456324
n×4
80608432
n×5
100760540
n÷2
10076054
n÷3
6717369.3333333
n÷3
5038027
n÷5
4030421.6
n2
406107456843664
n3
8.1839213299189E+21
n4
1.6492326650403E+29
n5
3.323551478302E+36
2 √n
4489.1099340515
3 √n
272.12816552206
4 √n
67.000820398347
5 √n
28.897754445563
1 , 2 , 4 , 31 , 62 , 124 , 162517 , 325034 , 650068 , 5038027 , 10076054 , 20152108
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
-20152107
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 20152108 can be divided by 12 positive divisors.
The sum of these divisors (counting 20152108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110111111100101100
3
Ternary
1101220211111101
4
Quaternary
1030313330230
5
Quinary
20124331413
6
Senary
1555532444
8
Octal
114677454
10
Decimal
20152108
12
Duodecimal
68ba124
16
Hexadecimal
1337f2c
20
Vigesimal
65j058
36
Base36
bzxgs
md5
fc6ec136ae6b2bc7653a02b165dbdf9b
sha1
929d2d2740981adc7d05e048d2fea653e5063b27
sha256
1f645a41f7e647c035c404576dc152c6ffc64200b71f81afe5c0f18f9dcd6f36
sha512
9f0ebc0146e283b0a17f490a9a030dd21abf4be2a0b979fadde16222216bee98e474e8fc90c84b9c5f391030b82e173febe102916085e374fd63769ec73ac013
ripemd-160
247baa75495d098a4173b69184ce4b7642663737
Diameter
40304216
Circumference
126619428.8943
Area
1.2758242029881E+15
Volume
3.4280729503507E+22
Surface area
5.1032968119524E+15
Circumference
126619428.8943
Perimeter
80608432
Area
406107456843664
Diagonal
28499384.444007
Surface area
2436644741061984
Volume
8.1839213299189E+21
Space diagonal
34904474.935615
Perimeter
60456324
Area
1.7584968714645E+14
Altitude
17452237.467808
Surface area
1.7584968714645E+14
Volume
9.6448437818048E+20
Height
9499794.8146691