20137946 is an even 8-digits composite number following 20137945
and preceding 20137947 . In scientific notation, it is written as 2.0137946 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10001248 positive integers (up to 20137946) that are relatively prime to 20137946.
20137946 has 8 divisors, whose sum is 30410100
The reverse of 20137946 is 64973102
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred thirty-seven thousand nine hundred forty-six
Scientific notation
2.0137946 × 10^7
Engineering notation
2.0137946 × 10^6
Prime Factorization
2 × 149 × 67577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20137946
Product of the distinct prime numbers
The prime factorization of 20137946 is 2 × 149 × 67577.
Since it has a total of 3 prime factors.
7 , 4 , 46 , 33 , 515 , 951 , 3278 , 5524 , 28120 , 5413 , 985891 , 866853 , 4718981 , 8777188 , 94945844 , 14714297 , 163371735 , 421427342 , 7998444037 , 3321613673
n×2
40275892
n×3
60413838
n×4
80551784
n×5
100689730
n÷2
10068973
n÷3
6712648.6666667
n÷3
5034486.5
n÷5
4027589.2
n2
405536869098916
n3
8.166679570923E+21
n4
1.6446015219855E+29
n5
3.3118896641262E+36
2 √n
4487.5322840064
3 √n
272.06440408313
4 √n
66.989046000122
5 √n
28.893691693537
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
-20137945
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 20137946 can be divided by 8 positive divisors.
The sum of these divisors (counting 20137946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100011111011010
3
Ternary
1101220010001212
4
Quaternary
1030310133122
5
Quinary
20123403241
6
Senary
1555343122
8
Octal
114643732
10
Decimal
20137946
12
Duodecimal
68b1aa2
16
Hexadecimal
13347da
20
Vigesimal
65h4h6
36
Base36
bzmje
md5
ac0c5f03c814fecc329600eeb3612c52
sha1
14e13a79eeffe652d64119b85d217b688c1f576b
sha256
d401ffe7046ebc56894df720c003cad1ae3a1b0eec845f73dd2b01f059c8f823
sha512
cfa3e4cc22b406d3d947ca2ca6834bed818a76bbaf51759efbe5e15cbbf850910ee1899784db6f8b43f1f6c202296e90ef03184e933cf01728e211521adb6e6d
ripemd-160
f4654c520f85746013c1020bbcaf47ec94687533
Diameter
40275892
Circumference
126530446.42398
Area
1.274031648721E+15
Volume
3.4208507392312E+22
Surface area
5.0961265948838E+15
Circumference
126530446.42398
Perimeter
80551784
Area
405536869098916
Diagonal
28479356.351537
Surface area
2433221214593496
Volume
8.166679570923E+21
Space diagonal
34879945.632078
Perimeter
60413838
Area
1.7560261540543E+14
Altitude
17439972.816039
Surface area
1.7560261540543E+14
Volume
9.6245241739622E+20
Height
9493118.7838457