38895989 is an odd 8-digits composite number following 38895988
and preceding 38895990 . In scientific notation, it is written as 3.8895989 × 10^7.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 34140400 positive integers (up to 38895989) that are relatively prime to 38895989.
38895989 has 4 divisors, whose sum is 39018240
The reverse of 38895989 is 98959883
Previous prime number is 319
Is Prime? no Number parity odd Number length 8 Sum of Digits 59 Digital Root 5
Name
thirty-eight million eight hundred ninety-five thousand nine hundred eighty-nine
Scientific notation
3.8895989 × 10^7
Engineering notation
3.8895989 × 10^6
Prime Factorization
319 × 121931
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
38895989 Product of the distinct prime numbers
The prime factorization of 38895989 is 319 × 121931.
Since it has a total of 2 prime factors.
1 , 8 , 28 , 71 , 167 , 762 , 4001 , 7630 , 60206 , 96062 , 233566 , 10944 , 5801347 , 672046 , 36572852 , 52252682 , 199963610 , 938732149 , 3420564159 , 6916259704
n×2
77791978
n×3
116687967
n×4
155583956
n×5
194479945
n÷2
19447994.5
n÷3
12965329.666667
n÷3
9723997.25
n÷5
7779197.8
n2
1512897960288121
n3
5.8845662421489E+22
n4
2.288860238244E+30
n5
8.9027482649274E+37
2 √n6236.6648939958
3 √n338.81940299903
4 √n78.972557853952
5 √n32.959526483734
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
-38895988 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 38895989 can be divided by 4 positive divisors.
The sum of these divisors (counting 38895989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100011000000101110101
3
Ternary
2201012010021012
4
Quaternary
2110120011311
5
Quinary
34424132424
6
Senary
3505402005
8
Octal
224300565
10
Decimal
38895989
12
Duodecimal
11039305
16
Hexadecimal
2518175
20
Vigesimal
c31jj9
36
Base36
n5oc5
md5
ae0f0052515960cdb5bcf8a18037570b
sha1
2d619a3d58926cf99f3508ff5e93b724d7f3e683
sha256
a1bcabd2aba27040fbe843dd3f46ee55e4b4c6090ae7e492b944dd6018a939b3
sha512
e1a773a0a641c505615711ed1ce86c0ce55d90d1af298b092d87c87b8335e81d8b65d989409670805bc61342bb53a8f8913a9b0572287da4361b069860e8f559
ripemd-160
d78e4d71fd667d95fd2cef545cfd026d96cb9741
Diameter
77791978
Circumference
244390706.59302
Area
4.7529091176721E+15
Volume
2.464921343453E+23
Surface area
1.9011636470689E+16
Circumference
244390706.59302
Perimeter
155583956
Area
1512897960288121
Diagonal
55007235.165715
Surface area
9077387761728726
Volume
5.8845662421489E+22
Space diagonal
67369829.15864
Perimeter
116687967
Area
6.5510403347159E+14
Altitude
33684914.57932
Surface area
6.5510403347159E+14
Volume
6.9350278236082E+21
Height
18335745.055238