1938673946 is an even 10-digits composite number following 1938673945
and preceding 1938673947 . In scientific notation, it is written as 1.938673946 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 881215420 positive integers (up to 1938673946) that are relatively prime to 1938673946.
1938673946 has 8 divisors, whose sum is 3172375584
The reverse of 1938673946 is 6493768391
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion nine hundred thirty-eight million six hundred seventy-three thousand nine hundred forty-six
Scientific notation
1.938673946 × 10^9
Engineering notation
1.938673946 × 10^9
Prime Factorization
2 × 11 × 88121543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1938673946
Product of the distinct prime numbers
The prime factorization of 1938673946 is 2 × 11 × 88121543.
Since it has a total of 3 prime factors.
9 , 5 , 20 , 83 , 105 , 758 , 4235 , 9101 , 9583 , 80548 , 106514 , 973426 , 6127290 , 3327588 , 33219045 , 41298068 , 460571358 , 54313795 , 2492249348 , 9248677929
n×2
3877347892
n×3
5816021838
n×4
7754695784
n×5
9693369730
n÷2
969336973
n÷3
646224648.66667
n÷3
484668486.5
n÷5
387734789.2
n2
3758456668899210916
n3
7.2864220211648E+27
n4
1.4125996531993E+37
n5
2.7385701437861E+46
2 √n
44030.375265264
3 √n
1246.9094736951
4 √n
209.83416134001
5 √n
72.027933471808
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
-1938673945
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 1938673946 can be divided by 8 positive divisors.
The sum of these divisors (counting 1938673946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011100011011101000100011010
3
Ternary
12000002221211200202
4
Quaternary
1303203131010122
5
Quinary
12432300031241
6
Senary
520212302202
8
Octal
16343350432
10
Decimal
1938673946
12
Duodecimal
461311962
16
Hexadecimal
738dd11a
20
Vigesimal
1a5ge4h6
36
Base36
w28ie2
md5
2ee8c0cba5650bef6e1008041ce4155b
sha1
807132fa405c8f9e7f749b0af47ca3341d5dfc67
sha256
2eb023acf9fd070f1c2d11e07273a87b717764ed85f38132fb887f5760e20577
sha512
c9746969ba58e3475d31c59ec3fb348471e23d7e38a60386c8a2b2d5eaa1c2d94b54ce190b71f2e94f63ac1df14a0f7f9cbcf4b586ea941c10c37d62b09c20bc
ripemd-160
56168ec1653c7dce2177dd4f70a74a8f3a5bd8f2
Diameter
3877347892
Circumference
12181047652.919
Area
1.1807539859849E+19
Volume
3.0521293190195E+28
Surface area
4.7230159439397E+19
Circumference
12181047652.919
Perimeter
7754695784
Area
3758456668899210916
Diagonal
2741698987.4526
Surface area
2.2550740013395E+19
Volume
7.2864220211648E+27
Space diagonal
3357881773.782
Perimeter
5816021838
Area
1.6274594771449E+18
Altitude
1678940886.891
Surface area
1.6274594771449E+18
Volume
8.5871307029211E+26
Height
913899662.48419