20131235 is an odd 8-digits composite number following 20131234
and preceding 20131236 . In scientific notation, it is written as 2.0131235 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 15763680 positive integers (up to 20131235) that are relatively prime to 20131235.
20131235 has 16 divisors, whose sum is 24675840
The reverse of 20131235 is 53213102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred thirty-one thousand two hundred thirty-five
Scientific notation
2.0131235 × 10^7
Engineering notation
2.0131235 × 10^6
Prime Factorization
5 × 271 × 83 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20131235
Product of the distinct prime numbers
The prime factorization of 20131235 is 5 × 271 × 83 × 179.
Since it has a total of 4 prime factors.
3 , 6 , 78 , 66 , 650 , 170 , 5746 , 6261 , 10854 , 44118 , 707648 , 670058 , 7035030 , 6971785 , 27064788 , 55009399 , 85397592 , 315343708 , 1011245037 , 4354148506
n×2
40262470
n×3
60393705
n×4
80524940
n×5
100656175
n÷2
10065617.5
n÷3
6710411.6666667
n÷3
5032808.75
n÷5
4026247
n2
405266622625225
n3
8.1585176177247E+21
n4
1.6424103541406E+29
n5
3.3063748805637E+36
2 √n
4486.7844833466
3 √n
272.03417877162
4 √n
66.983464253102
5 √n
28.891765663764
1 , 5 , 83 , 179 , 271 , 415 , 895 , 1355 , 14857 , 22493 , 48509 , 74285 , 112465 , 242545 , 4026247 , 20131235
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
-20131234
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 20131235 can be divided by 16 positive divisors.
The sum of these divisors (counting 20131235) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010110110100011
3
Ternary
1101212202212022
4
Quaternary
1030302312203
5
Quinary
20123144420
6
Senary
1555252055
8
Octal
114626643
10
Decimal
20131235
12
Duodecimal
68aa02b
16
Hexadecimal
1332da3
20
Vigesimal
65g81f
36
Base36
bzhcz
md5
ca57482b2237e35d5c052d297991bfec
sha1
8b74e50db64e3968238c1d6ca268d6852ad07aa1
sha256
c42cbcec9346a438ee94b8eed876039e2eb5ff7c4f71af98de190e37c860cb7d
sha512
3120457aa6946fa98a6b932c2ffba4b152b2d49e85e97af160bbc2ee82a5b64710fe9932ac1092e3eee12667b0d4794ec80738563e8271adfe2b51f86dffc211
ripemd-160
8c65c0d1edf6172c84ab128da43287f7150682ab
Diameter
40262470
Circumference
126488279.96738
Area
1.2731826443846E+15
Volume
3.4174318682703E+22
Surface area
5.0927305775382E+15
Circumference
126488279.96738
Perimeter
80524940
Area
405266622625225
Diagonal
28469865.56432
Surface area
2431599735751350
Volume
8.1585176177247E+21
Space diagonal
34868321.839109
Perimeter
60393705
Area
1.7548559524968E+14
Altitude
17434160.919554
Surface area
1.7548559524968E+14
Volume
9.6149052198718E+20
Height
9489955.1881066