20132631 is an odd 8-digits composite number following 20132630
and preceding 20132632 . In scientific notation, it is written as 2.0132631 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 13343616 positive integers (up to 20132631) that are relatively prime to 20132631.
20132631 has 8 divisors, whose sum is 20500000
The reverse of 20132631 is 13623102
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thirty-two thousand six hundred thirty-one
Scientific notation
2.0132631 × 10^7
Engineering notation
2.0132631 × 10^6
Prime Factorization
81 × 199 × 1249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20132631
Product of the distinct prime numbers
The prime factorization of 20132631 is 81 × 199 × 1249.
Since it has a total of 3 prime factors.
2 , 9 , 3 , 76 , 409 , 830 , 2242 , 521 , 22152 , 19696 , 725925 , 238111 , 7128667 , 3608 , 71498568 , 43857600 , 816089230 , 598299800 , 886613803 , 2277260826
n×2
40265262
n×3
60397893
n×4
80530524
n×5
100663155
n÷2
10066315.5
n÷3
6710877
n÷3
5033157.75
n÷5
4026526.2
n2
405322830982161
n3
8.1602149920392E+21
n4
1.6428659731539E+29
n5
3.3075214419964E+36
2 √n
4486.94004863
3 √n
272.04046669411
4 √n
66.98462546458
5 √n
28.892166352407
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
-20132630
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 20132631 can be divided by 8 positive divisors.
The sum of these divisors (counting 20132631) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011001100010111
3
Ternary
1101212211210000
4
Quaternary
1030303030113
5
Quinary
20123221011
6
Senary
1555302343
8
Octal
114631427
10
Decimal
20132631
12
Duodecimal
68aa9b3
16
Hexadecimal
1333317
20
Vigesimal
65gbbb
36
Base36
bzifr
md5
ba6630e7f8c11ea1ef143faa67d34916
sha1
ff515d66f9381448bd71fc6ed0c46ce0b9406d18
sha256
95fb1c3e4f74206fca7843b1d2b22993c970b34e5cca7012680797f3693ac37e
sha512
28fa8844d6b9fbd25f8fbe7b4781e62213293caac50920ba90bf9871f278495f8a2bbe24388bced869dc8af84927fcbe7f24af46707638915abc75d1ce72b0ba
ripemd-160
22c567714e1ea2b3701726c65bf9aa0646293b30
Diameter
40265262
Circumference
126497051.29407
Area
1.2733592281458E+15
Volume
3.4181428627605E+22
Surface area
5.0934369125831E+15
Circumference
126497051.29407
Perimeter
80530524
Area
405322830982161
Diagonal
28471839.806453
Surface area
2431936985892966
Volume
8.1602149920392E+21
Space diagonal
34870739.782036
Perimeter
60397893
Area
1.7550993418219E+14
Altitude
17435369.891018
Surface area
1.7550993418219E+14
Volume
9.6169055946851E+20
Height
9490613.2688177