1938344513 is an odd 10-digits composite number following 1938344512
and preceding 1938344514 . In scientific notation, it is written as 1.938344513 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1648754640 positive integers (up to 1938344513) that are relatively prime to 1938344513.
1938344513 has 8 divisors, whose sum is 2232162240
The reverse of 1938344513 is 3154438391
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion nine hundred thirty-eight million three hundred forty-four thousand five hundred thirteen
Scientific notation
1.938344513 × 10^9
Engineering notation
1.938344513 × 10^9
Prime Factorization
7 × 131 × 2113789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1938344513
Product of the distinct prime numbers
The prime factorization of 1938344513 is 7 × 131 × 2113789.
Since it has a total of 3 prime factors.
8 , 10 , 94 , 29 , 392 , 481 , 5462 , 4590 , 16484 , 73923 , 322769 , 96618 , 3161942 , 7507324 , 81526845 , 22710689 , 801234609 , 277227213 , 2117741555 , 9961919830
n×2
3876689026
n×3
5815033539
n×4
7753378052
n×5
9691722565
n÷2
969172256.5
n÷3
646114837.66667
n÷3
484586128.25
n÷5
387668902.6
n2
3757179451077207169
n3
7.2827081733519E+27
n4
1.4116397427597E+37
n5
2.736244149711E+46
2 √n
44026.63413208
3 √n
1246.8388418423
4 √n
209.82524665083
5 √n
72.025485407629
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
-1938344512
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 1938344513 can be divided by 8 positive divisors.
The sum of these divisors (counting 1938344513) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011100010001100101001000001
3
Ternary
12000002100002210112
4
Quaternary
1303202030221001
5
Quinary
12432204011023
6
Senary
520201241105
8
Octal
16342145101
10
Decimal
1938344513
12
Duodecimal
461193195
16
Hexadecimal
7388ca41
20
Vigesimal
1a5ed15d
36
Base36
w21g75
md5
7c749da0c9d053f21ab52030108e5cac
sha1
59b13154b0e4a9497c8e67d7ac0c2e01517f3d8c
sha256
c34a6d2320a7c16cb671ed5dd7ddc19b4c072ed42463208b272d21c4ec994a8f
sha512
6e40d3e1abc9f0405aef099d3d5fef6955f15f6aff28b15496e6603938026545e641dca5db5910731e47aa0148399bca4f3229c4d15a4c3e7605d3dff14ab628
ripemd-160
0a01ebc3dd345fdce95befc6389cbf41e0e93418
Diameter
3876689026
Circumference
12178977764.334
Area
1.1803527361723E+19
Volume
3.0505736660854E+28
Surface area
4.7214109446891E+19
Circumference
12178977764.334
Perimeter
7753378052
Area
3757179451077207169
Diagonal
2741233098.8361
Surface area
2.2543076706463E+19
Volume
7.2827081733519E+27
Space diagonal
3357311179.0884
Perimeter
5815033539
Area
1.6269064256049E+18
Altitude
1678655589.5442
Surface area
1.6269064256049E+18
Volume
8.5827538912997E+26
Height
913744366.27869