20377946 is an even 8-digits composite number following 20377945
and preceding 20377947 . In scientific notation, it is written as 2.0377946 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10188972 positive integers (up to 20377946) that are relatively prime to 20377946.
20377946 has 4 divisors, whose sum is 30566922
The reverse of 20377946 is 64977302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million three hundred seventy-seven thousand nine hundred forty-six
Scientific notation
2.0377946 × 10^7
Engineering notation
2.0377946 × 10^6
Prime Factorization
2 × 10188973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20377946
Product of the distinct prime numbers
The prime factorization of 20377946 is 2 × 10188973.
Since it has a total of 2 prime factors.
1 , 4 , 51 , 54 , 736 , 681 , 524 , 7259 , 99337 , 21645 , 105120 , 497990 , 2721883 , 4948232 , 69889405 , 17342864 , 681472892 , 901795168 , 3888505855 , 3992449904
n×2
40755892
n×3
61133838
n×4
81511784
n×5
101889730
n÷2
10188973
n÷3
6792648.6666667
n÷3
5094486.5
n÷5
4075589.2
n2
415260683178916
n3
8.4621597777431E+21
n4
1.7244143499422E+29
n5
3.5140022504747E+36
2 √n
4514.1938372206
3 √n
273.14094168322
4 √n
67.187750648616
5 √n
28.962235555068
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
-20377945
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 20377946 can be divided by 4 positive divisors.
The sum of these divisors (counting 20377946) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101111000101011010
3
Ternary
1102100022021202
4
Quaternary
1031233011122
5
Quinary
20204043241
6
Senary
2004434202
8
Octal
115570532
10
Decimal
20377946
12
Duodecimal
69a8962
16
Hexadecimal
136f15a
20
Vigesimal
6774h6
36
Base36
c4rq2
md5
f724665d98a450ffcdc5880ac4b5b073
sha1
d7fed02932cb8ff1b74c150c25372536550185b2
sha256
c8ebe7f21c573e869f0493e14b231fbdfd53dcb6ab3630a742719729764eef11
sha512
6b004e2a3a13bd760afc1fc71036e6c0b20526e9ade0612ef200f25f0a1949a61bebdeeebeb85046de280624d8e53face34f33ac1c1325d704bee5409aaa1fb4
ripemd-160
826d6c7251d61f2558b8d3105b9317f50f82800b
Diameter
40755892
Circumference
128038410.8977
Area
1.3045799115996E+15
Volume
3.5446211988348E+22
Surface area
5.2183196463982E+15
Circumference
128038410.8977
Perimeter
81511784
Area
415260683178916
Diagonal
28818767.606507
Surface area
2491564099073496
Volume
8.4621597777431E+21
Space diagonal
35295637.825895
Perimeter
61133838
Area
1.7981315041291E+14
Altitude
17647818.912947
Surface area
1.7981315041291E+14
Volume
9.9727509372103E+20
Height
9606255.8688355