1938404007 is an odd 10-digits composite number following 1938404006
and preceding 1938404008 . In scientific notation, it is written as 1.938404007 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1280411712 positive integers (up to 1938404007) that are relatively prime to 1938404007.
1938404007 has 16 divisors, whose sum is 2898060000
The reverse of 1938404007 is 7004048391
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion nine hundred thirty-eight million four hundred four thousand seven
Scientific notation
1.938404007 × 10^9
Engineering notation
1.938404007 × 10^9
Prime Factorization
3 × 9 × 109 × 658649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1938404007
Product of the distinct prime numbers
The prime factorization of 1938404007 is 3 × 9 × 109 × 658649.
Since it has a total of 4 prime factors.
6 , 6 , 37 , 99 , 316 , 71 , 1242 , 3736 , 50504 , 16617 , 301255 , 135443 , 8878080 , 7232184 , 43056859 , 56219091 , 790364654 , 446849004 , 8438516859 , 9933256551
n×2
3876808014
n×3
5815212021
n×4
7753616028
n×5
9692020035
n÷2
969202003.5
n÷3
646134669
n÷3
484601001.75
n÷5
387680801.4
n2
3757410094353656049
n3
7.2833787828374E+27
n4
1.4118130617151E+37
n5
2.7366640959634E+46
2 √n
44027.309786086
3 √n
1246.851598204
4 √n
209.82685668447
5 √n
72.025927540758
1 , 3 , 9 , 27 , 109 , 327 , 981 , 2943 , 658649 , 1975947 , 5927841 , 17783523 , 71792741 , 215378223 , 646134669 , 1938404007
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1938404006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1938404007 can be divided by 16 positive divisors.
The sum of these divisors (counting 1938404007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011100010011011001010100111
3
Ternary
12000002110010102000
4
Quaternary
1303202123022213
5
Quinary
12432212412012
6
Senary
520202420343
8
Octal
16342331247
10
Decimal
1938404007
12
Duodecimal
4612016b3
16
Hexadecimal
7389b2a7
20
Vigesimal
1a5f0a07
36
Base36
w22q3r
md5
812fefa1aea197b2cdc42fd99794e8fa
sha1
81ff82ed28bf689f676b1677b0ebc9387255a09d
sha256
2876e45ea11acfb041599b8f1df5ff2858d13aae6395eddec3a2211efb0bb0f0
sha512
ffe69ca2a37d6aea2f110d7124a43d16fa597e383cc579a0d8c057fd37a59b4341baa74bc3eac9aef6d5dfdba45fb0e514e9800c02693e30d09334b5ba22fdfe
ripemd-160
35056bf0850b1201edd3c84cb29a93e8dd27d06b
Diameter
3876808014
Circumference
12179351576.16
Area
1.1804251948946E+19
Volume
3.0508545703298E+28
Surface area
4.7217007795782E+19
Circumference
12179351576.16
Perimeter
7753616028
Area
3757410094353656049
Diagonal
2741317236.0578
Surface area
2.2544460566122E+19
Volume
7.2833787828374E+27
Space diagonal
3357414225.7191
Perimeter
5815212021
Area
1.6270062970732E+18
Altitude
1678707112.8595
Surface area
1.6270062970732E+18
Volume
8.5835442121576E+26
Height
913772412.01925