20131407 is an odd 8-digits composite number following 20131406
and preceding 20131408 . In scientific notation, it is written as 2.0131407 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 13420932 positive integers (up to 20131407) that are relatively prime to 20131407.
20131407 has 4 divisors, whose sum is 22368240
The reverse of 20131407 is 70413102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thirty-one thousand four hundred seven
Scientific notation
2.0131407 × 10^7
Engineering notation
2.0131407 × 10^6
Prime Factorization
9 × 2236823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20131407
Product of the distinct prime numbers
The prime factorization of 20131407 is 9 × 2236823.
Since it has a total of 2 prime factors.
10 , 1 , 19 , 40 , 550 , 132 , 7887 , 5847 , 56426 , 29880 , 595633 , 360811 , 5344484 , 5574145 , 37030658 , 71289848 , 505608593 , 740831383 , 8834053650 , 5702236935
n×2
40262814
n×3
60394221
n×4
80525628
n×5
100657035
n÷2
10065703.5
n÷3
6710469
n÷3
5032851.75
n÷5
4026281.4
n2
405273547799649
n3
8.1587267370887E+21
n4
1.6424664854611E+29
n5
3.3065161302678E+36
2 √n
4486.8036507073
3 √n
272.03495351702
4 √n
66.983607328265
5 √n
28.891815033479
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20131406
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131407 can be divided by 4 positive divisors.
The sum of these divisors (counting 20131407) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010111001001111
3
Ternary
1101212210002200
4
Quaternary
1030302321033
5
Quinary
20123201112
6
Senary
1555252543
8
Octal
114627117
10
Decimal
20131407
12
Duodecimal
68aa153
16
Hexadecimal
1332e4f
20
Vigesimal
65g8a7
36
Base36
bzhhr
md5
2f1aad0587dfdca4fdeba40b317cb221
sha1
3f35db4a18d08b8470c1bdb34456a311a32de1f5
sha256
6075efb752e643faadf994a64e21c238773846e042b18e9bf9d670e96df6aaa6
sha512
e7823cee1d5bddf71c24695ded0cf0c4ead463bc31ee04974cee5365204b47f9caadf8e53418bf979410a86269c2a16988fdf5f38a5a90e2114a891890ec1226
ripemd-160
f55d6ffa0553fbdaa7224418ddf3ef9c6ae66efc
Diameter
40262814
Circumference
126489360.67525
Area
1.2732044004616E+15
Volume
3.4175194639846E+22
Surface area
5.0928176018466E+15
Circumference
126489360.67525
Perimeter
80525628
Area
405273547799649
Diagonal
28470108.809053
Surface area
2431641286797894
Volume
8.1587267370887E+21
Space diagonal
34868619.751848
Perimeter
60394221
Area
1.7548859393817E+14
Altitude
17434309.875924
Surface area
1.7548859393817E+14
Volume
9.6151516694057E+20
Height
9490036.2696842