38448918 is an even 8-digits composite number following 38448917
and preceding 38448919 . In scientific notation, it is written as 3.8448918 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 28 positive divisors.
There are 12815820 positive integers (up to 38448918) that are relatively prime to 38448918.
38448918 has 28 divisors, whose sum is 86473788
The reverse of 38448918 is 81984483
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million four hundred forty-eight thousand nine hundred eighteen
Scientific notation
3.8448918 × 10^7
Engineering notation
3.8448918 × 10^6
Prime Factorization
2 × 9 × 3 × 27 × 26371
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38448918
Product of the distinct prime numbers
The prime factorization of 38448918 is 2 × 9 × 3 × 27 × 26371.
Since it has a total of 5 prime factors.
3 , 1 , 11 , 77 , 599 , 598 , 9378 , 9077 , 22538 , 30686 , 711824 , 444086 , 4288817 , 1149072 , 77108782 , 4212398 , 114981601 , 806965295 , 5000689482 , 8210980221
n×2
76897836
n×3
115346754
n×4
153795672
n×5
192244590
n÷2
19224459
n÷3
12816306
n÷3
9612229.5
n÷5
7689783.6
n2
1478319295370724
n3
5.6839777365527E+22
n4
2.1854279390654E+30
n5
8.4027339624034E+37
2 √n
6200.7191518404
3 √n
337.51626588272
4 √n
78.744645226456
5 √n
32.883408268454
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 243 , 486 , 729 , 1458 , 26371 , 52742 , 79113 , 158226 , 237339 , 474678 , 712017 , 1424034 , 2136051 , 4272102 , 6408153 , 12816306 , 19224459 , 38448918
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38448917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38448918 can be divided by 28 positive divisors.
The sum of these divisors (counting 38448918) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10010010101010111100010110
3
Ternary
2200100102000000
4
Quaternary
2102222330112
5
Quinary
34320331133
6
Senary
3452032130
8
Octal
222527426
10
Decimal
38448918
12
Duodecimal
10a62646
16
Hexadecimal
24aaf16
20
Vigesimal
c0625i
36
Base36
mw3di
md5
957e1528769ae10aa9b5fab88d88f5dc
sha1
c9814f36a9b0af5149dce6bde308f793ec608e00
sha256
70422b649fddef3bab985fc480b30da7afeb5c7a948def1b4859a1e26e24c26e
sha512
c4fd92935ae2729aa609edd193bb33df1af27b5ce841881d4f76c15ebf87d270a121a49efe60ed979c718dcf8b26f8d8b5edae6d58e5718bf473224c34ddcb10
ripemd-160
038a00fcd6d3526e00cfbcf1d38a82cadab9c4d4
Diameter
76897836
Circumference
241581676.65455
Area
4.6442770379967E+15
Volume
2.3808990267096E+23
Surface area
1.8577108151987E+16
Circumference
241581676.65455
Perimeter
153795672
Area
1478319295370724
Diagonal
54374981.294171
Surface area
8869915772224344
Volume
5.6839777365527E+22
Space diagonal
66595479.47205
Perimeter
115346754
Area
6.4013103234788E+14
Altitude
33297739.736025
Surface area
6.4013103234788E+14
Volume
6.6986320027163E+21
Height
18124993.764724