1940690638 is an even 10-digits composite number following 1940690637
and preceding 1940690639 . In scientific notation, it is written as 1.940690638 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 946678320 positive integers (up to 1940690638) that are relatively prime to 1940690638.
1940690638 has 8 divisors, whose sum is 2982036960
The reverse of 1940690638 is 8360960491
Previous prime number is 41
Is Prime? no Number parity even Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion nine hundred forty million six hundred ninety thousand six hundred thirty-eight
Scientific notation
1.940690638 × 10^9
Engineering notation
1.940690638 × 10^9
Prime Factorization
2 × 41 × 23666959
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1940690638 Product of the distinct prime numbers
The prime factorization of 1940690638 is 2 × 41 × 23666959.
Since it has a total of 3 prime factors.
3 , 6 , 12 , 77 , 454 , 670 , 9246 , 4176 , 56267 , 76190 , 356661 , 122304 , 9361518 , 6346600 , 99533340 , 97241484 , 117792675 , 66268520 , 2069000156 , 6670262054
n×2
3881381276
n×3
5822071914
n×4
7762762552
n×5
9703453190
n÷2
970345319
n÷3
646896879.33333
n÷3
485172659.5
n÷5
388138127.6
n2
3766280152420847044
n3
7.3091846318884E+27
n4
1.4184866186519E+37
n5
2.7528437009461E+46
2 √n44053.270457481
3 √n1247.341686811
4 √n209.88870969512
5 √n72.042912551058
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
-1940690637 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 1940690638 can be divided by 8 positive divisors.
The sum of these divisors (counting 1940690638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011101011001001011011001110
3
Ternary
12000020202022002001
4
Quaternary
1303223021123032
5
Quinary
12433304100023
6
Senary
520323422514
8
Octal
16353113316
10
Decimal
1940690638
12
Duodecimal
461b24a3a
16
Hexadecimal
73ac96ce
20
Vigesimal
1a6966bi
36
Base36
w3fqha
md5
756043d7878c3b649b522456e4c48cef
sha1
98380fd376c5435b1b03f484b5ee78161b4a3265
sha256
0cc26fb318e705955efb718b9cdf44c21fc81bbac40bc91e6e6b416a01327a1f
sha512
1f02f247125f70357237133746c20f427f3f0a2dd177905c98a475d299ac329a95d10b44ab9a66fea743c83b0f70b5fac349c61101b33ac7baaee89eaa0bb5cd
ripemd-160
f90045e17f826b5f2cc8782cf5f8d6c92885f5bc
Diameter
3881381276
Circumference
12193718902.463
Area
1.1832118058206E+19
Volume
3.0616640991029E+28
Surface area
4.7328472232826E+19
Circumference
12193718902.463
Perimeter
7762762552
Area
3766280152420847044
Diagonal
2744551020.6301
Surface area
2.2597680914525E+19
Volume
7.3091846318884E+27
Space diagonal
3361374786.7893
Perimeter
5822071914
Area
1.6308471448828E+18
Altitude
1680687393.3946
Surface area
1.6308471448828E+18
Volume
8.6139566969213E+26
Height
914850340.21003