938969939 is an odd 9-digits composite number following 938969938
and preceding 938969940 . In scientific notation, it is written as 9.38969939 × 10^8.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 929853624 positive integers (up to 938969939) that are relatively prime to 938969939.
938969939 has 4 divisors, whose sum is 948086256
The reverse of 938969939 is 939969839
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
nine hundred thirty-eight million nine hundred sixty-nine thousand nine hundred thirty-nine
Scientific notation
9.38969939 × 10^8
Engineering notation
9.38969939 × 10^6
Prime Factorization
103 × 9116213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
938969939
Product of the distinct prime numbers
The prime factorization of 938969939 is 103 × 9116213.
Since it has a total of 2 prime factors.
8 , 1 , 20 , 64 , 726 , 784 , 5302 , 6533 , 65860 , 49624 , 58573 , 190389 , 2958302 , 3190648 , 26390589 , 86949895 , 116782885 , 405040115 , 1735966774 , 3511463992
n×2
1877939878
n×3
2816909817
n×4
3755879756
n×5
4694849695
n÷2
469484969.5
n÷3
312989979.66667
n÷3
234742484.75
n÷5
187793987.8
n2
881664546345663721
n3
8.2785650530065E+26
n4
7.7733237228291E+35
n5
7.298917301852E+44
2 √n
30642.616386334
3 √n
979.22816465855
4 √n
175.05032529628
5 √n
62.306066992746
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
-938969938
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 938969939 can be divided by 4 positive divisors.
The sum of these divisors (counting 938969939) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111111101111000101101010011
3
Ternary
2102102211121121102
4
Quaternary
313331320231103
5
Quinary
3410334014224
6
Senary
233101215015
8
Octal
6775705523
10
Decimal
938969939
12
Duodecimal
22256146b
16
Hexadecimal
37f78b53
20
Vigesimal
ed8b4gj
36
Base36
fj1dub
md5
29577765a972b8e9dacb11fb1a25cdf8
sha1
4061015e048d4aa72e6e9263b5e0ad403ec4052c
sha256
e888f55d1a54f9410b38bc7b02f5fcc05837f34b02ccd7d7e7be18427e3df61c
sha512
656fe28f4be153edbd8374d9a666dc6fbb46fef6a338e6682e8656e7c4d47fa3f2d80a6065363a2c7823066a18acc4bc915a40717ac371908b3a85db67bf9eac
ripemd-160
8581ff75045fd8c78bc2fe795754319547bc052a
Diameter
1877939878
Circumference
5899722124.6081
Area
2.7698308617301E+18
Volume
3.4677172203721E+27
Surface area
1.107932344692E+19
Circumference
5899722124.6081
Perimeter
3755879756
Area
881664546345663721
Diagonal
1327904022.3944
Surface area
5289987278073982326
Volume
8.2785650530065E+26
Space diagonal
1626343641.1278
Perimeter
2816909817
Area
3.8177194737571E+17
Altitude
813171820.56392
Surface area
3.8177194737571E+17
Volume
9.7563824791248E+25
Height
442634674.13148