938389638 is an even 9-digits composite number following 938389637
and preceding 938389639 . In scientific notation, it is written as 9.38389638 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 312659880 positive integers (up to 938389638) that are relatively prime to 938389638.
938389638 has 16 divisors, whose sum is 1877599296
The reverse of 938389638 is 836983839
Previous prime number is 2371
Is Prime? no Number parity even Number length 9 Sum of Digits 57 Digital Root 3
Name
nine hundred thirty-eight million three hundred eighty-nine thousand six hundred thirty-eight
Scientific notation
9.38389638 × 10^8
Engineering notation
9.38389638 × 10^6
Prime Factorization
2 × 3 × 2371 × 65963
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
938389638 Product of the distinct prime numbers
The prime factorization of 938389638 is 2 × 3 × 2371 × 65963.
Since it has a total of 4 prime factors.
4 , 1 , 19 , 97 , 178 , 339 , 4297 , 7641 , 44551 , 11084 , 694606 , 86024 , 5195661 , 1512652 , 85009162 , 66874416 , 736292210 , 39660778 , 9404117602 , 6105519556
n×2
1876779276
n×3
2815168914
n×4
3753558552
n×5
4691948190
n÷2
469194819
n÷3
312796546
n÷3
234597409.5
n÷5
187677927.6
n2
880575112705771044
n3
8.2632256124378E+26
n4
7.7541252911678E+35
n5
7.2763908249856E+44
2 √n30633.146067618
3 √n979.02639597486
4 √n175.0232729314
5 √n62.298363825073
1 , 2 , 3 , 6 , 2371 , 4742 , 7113 , 14226 , 65963 , 131926 , 197889 , 395778 , 156398273 , 312796546 , 469194819 , 938389638
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
-938389637 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 938389638 can be divided by 16 positive divisors.
The sum of these divisors (counting 938389638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111111011101011000010000110
3
Ternary
2102101202010120210
4
Quaternary
313323223002012
5
Quinary
3410211432023
6
Senary
233040540250
8
Octal
6773530206
10
Decimal
938389638
12
Duodecimal
222321686
16
Hexadecimal
37eeb086
20
Vigesimal
ed4ie1i
36
Base36
fioy2u
md5
87fd913bfe792b8ffc04d6afa9c5a407
sha1
846e2c83774897bd739bfd870062172f0a897e19
sha256
50df8d9ab495bcfecf1c1c17aadde1c3d8d8332e5c86e73695e4189a5c363e9c
sha512
a9809f6314156c5034a9111df752f38a6a1b725c1e6a63410a44bee32755ba149ba2d8b2eef520a48c5a735d6a039bf141994e08d019125bc19b9720bbdd767a
ripemd-160
c11cf30e6ea3766be9049306bacc032f225084b1
Diameter
1876779276
Circumference
5896075985.8912
Area
2.7664083050105E+18
Volume
3.4612918505319E+27
Surface area
1.1065633220042E+19
Circumference
5896075985.8912
Perimeter
3753558552
Area
880575112705771044
Diagonal
1327083352.85
Surface area
5283450676234626264
Volume
8.2632256124378E+26
Space diagonal
1625338530.3122
Perimeter
2815168914
Area
3.8130020877177E+17
Altitude
812669265.15608
Surface area
3.8130020877177E+17
Volume
9.7383047750485E+25
Height
442361117.61666