20137893 is an odd 8-digits composite number following 20137892
and preceding 20137894 . In scientific notation, it is written as 2.0137893 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13425260 positive integers (up to 20137893) that are relatively prime to 20137893.
20137893 has 4 divisors, whose sum is 26850528
The reverse of 20137893 is 39873102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred thirty-seven thousand eight hundred ninety-three
Scientific notation
2.0137893 × 10^7
Engineering notation
2.0137893 × 10^6
Prime Factorization
3 × 6712631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20137893
Product of the distinct prime numbers
The prime factorization of 20137893 is 3 × 6712631.
Since it has a total of 2 prime factors.
6 , 1 , 12 , 28 , 464 , 184 , 6016 , 1715 , 58090 , 71068 , 938964 , 830924 , 1792796 , 5942764 , 90064000 , 78102368 , 197272520 , 815619404 , 4183600318 , 9734885404
n×2
40275786
n×3
60413679
n×4
80551572
n×5
100689465
n÷2
10068946.5
n÷3
6712631
n÷3
5034473.25
n÷5
4027578.6
n2
405534734479449
n3
8.1666150907306E+21
n4
1.6445842086932E+29
n5
3.3118460824153E+36
2 √n
4487.5263787526
3 √n
272.06416540559
4 √n
66.989001923842
5 √n
28.893676484764
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
-20137892
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 20137893 can be divided by 4 positive divisors.
The sum of these divisors (counting 20137893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100011110100101
3
Ternary
1101220002222220
4
Quaternary
1030310132211
5
Quinary
20123403033
6
Senary
1555342553
8
Octal
114643645
10
Decimal
20137893
12
Duodecimal
68b1a59
16
Hexadecimal
13347a5
20
Vigesimal
65h4ed
36
Base36
bzmhx
md5
395feb5009d2c4cf11cf872381e6e3f5
sha1
af4fd58705650f230cbe631abde046975cde8ae1
sha256
e4a7285acf4a8d2728e8ad234069573dcb42b429a46cae3b37eeb30db7354ba7
sha512
dde9530df536dd2b8f91bb01be879f9c587ed36837461d79abc4db24350d351c2825fdbf3a8c0796b0695db8e69ae9f0d32f26c21cd9013cfbd6ee0dbf6b0aae
ripemd-160
cec4b99725d825759b543f3b7a6c3c500ac208ea
Diameter
40275786
Circumference
126530113.41515
Area
1.2740249426161E+15
Volume
3.4208237298313E+22
Surface area
5.0960997704645E+15
Circumference
126530113.41515
Perimeter
80551572
Area
405534734479449
Diagonal
28479281.398218
Surface area
2433208406876694
Volume
8.1666150907306E+21
Space diagonal
34879853.833386
Perimeter
60413679
Area
1.7560169108809E+14
Altitude
17439926.916693
Surface area
1.7560169108809E+14
Volume
9.6244481833266E+20
Height
9493093.7994061