20153390 is an even 8-digits composite number following 20153389
and preceding 20153391 . In scientific notation, it is written as 2.0153390 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 8061352 positive integers (up to 20153390) that are relatively prime to 20153390.
20153390 has 8 divisors, whose sum is 36276120
The reverse of 20153390 is 09335102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred fifty-three thousand three hundred ninety
Scientific notation
2.0153390 × 10^7
Engineering notation
2.0153390 × 10^6
Prime Factorization
2 × 5 × 2015339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20153390
Product of the distinct prime numbers
The prime factorization of 20153390 is 2 × 5 × 2015339.
Since it has a total of 3 prime factors.
7 , 9 , 33 , 33 , 84 , 486 , 3802 , 3439 , 17629 , 41640 , 811675 , 470544 , 401831 , 6545430 , 70487245 , 86362888 , 26993025 , 735375239 , 4484866729 , 3291246473
n×2
40306780
n×3
60460170
n×4
80613560
n×5
100766950
n÷2
10076695
n÷3
6717796.6666667
n÷3
5038347.5
n÷5
4030678
n2
406159128492100
n3
8.1854833185614E+21
n4
1.6496523765746E+29
n5
3.3246087709535E+36
2 √n
4489.252721779
3 √n
272.1339359839
4 √n
67.001885956882
5 √n
28.89812210912
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
-20153389
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 20153390 can be divided by 8 positive divisors.
The sum of these divisors (counting 20153390) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000010000101110
3
Ternary
1101220220020212
4
Quaternary
1030320100232
5
Quinary
20124402030
6
Senary
1555542422
8
Octal
114702056
10
Decimal
20153390
12
Duodecimal
68baa12
16
Hexadecimal
133842e
20
Vigesimal
65j39a
36
Base36
bzyge
md5
7df0163d09a1b35538aa1ab123494dee
sha1
b0bab93dfbc26efe2c198c92b583a65cc098bc21
sha256
7954ed861c950be7864063a7933b1c387cca12f4b54d48bef0e4c2aa6fc7a96b
sha512
0f323d99a82fe01282877f03cde8a7b81fcfe2ea356f3d71b63b82a2bfacfe7ff1b76b671016d259cccdf5732c9e4598f99f234e2e76bb0811126561215f1761
ripemd-160
84df820917a92ab09e58b12ca63e7f49a685ea24
Diameter
40306780
Circumference
126627483.93786
Area
1.2759865342592E+15
Volume
3.4287272346232E+22
Surface area
5.1039461370369E+15
Circumference
126627483.93786
Perimeter
80613560
Area
406159128492100
Diagonal
28501197.465794
Surface area
2436954770952600
Volume
8.1854833185614E+21
Space diagonal
34906695.424751
Perimeter
60460170
Area
1.7587206162655E+14
Altitude
17453347.712375
Surface area
1.7587206162655E+14
Volume
9.6466846030736E+20
Height
9500399.1552648