938389993 is an odd 9-digits composite number following 938389992
and preceding 938389994 . In scientific notation, it is written as 9.38389993 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 888747840 positive integers (up to 938389993) that are relatively prime to 938389993.
938389993 has 8 divisors, whose sum is 988060320
The reverse of 938389993 is 399983839
Previous prime number is 7331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred thirty-eight million three hundred eighty-nine thousand nine hundred ninety-three
Scientific notation
9.38389993 × 10^8
Engineering notation
9.38389993 × 10^6
Prime Factorization
19 × 7331 × 6737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
938389993
Product of the distinct prime numbers
The prime factorization of 938389993 is 19 × 7331 × 6737.
Since it has a total of 3 prime factors.
8 , 8 , 64 , 52 , 227 , 436 , 995 , 1713 , 76508 , 12446 , 697741 , 191848 , 6820250 , 2029952 , 93867649 , 59316694 , 179418892 , 889990967 , 4310851167 , 170068875
n×2
1876779986
n×3
2815169979
n×4
3753559972
n×5
4691949965
n÷2
469194996.5
n÷3
312796664.33333
n÷3
234597498.25
n÷5
187677998.6
n2
880575778962540049
n3
8.2632349905663E+26
n4
7.7541370249548E+35
n5
7.2764045885684E+44
2 √n
30633.151861994
3 √n
979.02651943258
4 √n
175.02328948455
5 √n
62.298368538662
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
-938389992
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 938389993 can be divided by 8 positive divisors.
The sum of these divisors (counting 938389993) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111111011101011000111101001
3
Ternary
2102101202011001221
4
Quaternary
313323223013221
5
Quinary
3410211434433
6
Senary
233040542041
8
Octal
6773530751
10
Decimal
938389993
12
Duodecimal
222321921
16
Hexadecimal
37eeb1e9
20
Vigesimal
ed4iejd
36
Base36
fioycp
md5
e7781490eae9c1011a354e0f58dd5739
sha1
337c1ce93b74b099e5945fe26e4033410aea67fe
sha256
72f6805e17348ee90270899a6cba9bfa1bdec133b5b680dd45b4beda774e8944
sha512
c9d0c367f950cfe376f235027423a4bde9265820172e975656f676749c3cc49d6a5d5511d856e1b6a651651b509b952838fd59b0b48ae082b4cfd95551bdff8c
ripemd-160
801c116af89797667287d4c4f772ecf6b07fb28d
Diameter
1876779986
Circumference
5896078216.422
Area
2.7664103981178E+18
Volume
3.4612957788332E+27
Surface area
1.1065641592471E+19
Circumference
5896078216.422
Perimeter
3753559972
Area
880575778962540049
Diagonal
1327083854.8958
Surface area
5283454673775240294
Volume
8.2632349905663E+26
Space diagonal
1625339145.1902
Perimeter
2815169979
Area
3.8130049726942E+17
Altitude
812669572.5951
Surface area
3.8130049726942E+17
Volume
9.738315827279E+25
Height
442361284.96526