38644997 is an odd 8-digits composite number following 38644996
and preceding 38644998 . In scientific notation, it is written as 3.8644997 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 38068140 positive integers (up to 38644997) that are relatively prime to 38644997.
38644997 has 4 divisors, whose sum is 39221856
The reverse of 38644997 is 79944683
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-eight million six hundred forty-four thousand nine hundred ninety-seven
Scientific notation
3.8644997 × 10^7
Engineering notation
3.8644997 × 10^6
Prime Factorization
67 × 576791
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38644997
Product of the distinct prime numbers
The prime factorization of 38644997 is 67 × 576791.
Since it has a total of 2 prime factors.
4 , 5 , 97 , 81 , 568 , 730 , 4575 , 9558 , 13791 , 59882 , 706102 , 495971 , 361823 , 1848850 , 9293727 , 72764049 , 686452218 , 250212332 , 1477588369 , 2732247321
n×2
77289994
n×3
115934991
n×4
154579988
n×5
193224985
n÷2
19322498.5
n÷3
12881665.666667
n÷3
9661249.25
n÷5
7728999.4
n2
1493435793130009
n3
5.7713821745202E+22
n4
2.2303504682019E+30
n5
8.6191887152609E+37
2 √n
6216.510033773
3 √n
338.08904030007
4 √n
78.844847858138
5 √n
32.916879344095
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
-38644996
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 38644997 can be divided by 4 positive divisors.
The sum of these divisors (counting 38644997) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011011010110100000101
3
Ternary
2200201100222012
4
Quaternary
2103122310011
5
Quinary
34343114442
6
Senary
3500144005
8
Octal
223326405
10
Decimal
38644997
12
Duodecimal
10b38005
16
Hexadecimal
24dad05
20
Vigesimal
c1ac9h
36
Base36
n0ao5
md5
04688f157ce54070282879bda1b6c14f
sha1
5176aec5302873028178d29bd8e736b66b243def
sha256
0dff465baf29cc2b25604a27ed0855826cb41fdbd8c628041102ed00abc549ae
sha512
e2a9ee4a0dbf3726a14b7c4fa2a277ffb54520711a94895d56530242dea2c3b410f9339714ac44e59bf63f4e15bfcadbdcff7372381b07b230819979651997ba
ripemd-160
e4d729e12554941766fb29ab22f41ae867e50c12
Diameter
77289994
Circumference
242813677.3464
Area
4.6917669163053E+15
Volume
2.4175109120709E+23
Surface area
1.8767067665221E+16
Circumference
242813677.3464
Perimeter
154579988
Area
1493435793130009
Diagonal
54652278.875268
Surface area
8960614758780054
Volume
5.7713821745202E+22
Space diagonal
66935098.262347
Perimeter
115934991
Area
6.4667666788577E+14
Altitude
33467549.131173
Surface area
6.4667666788577E+14
Volume
6.801639120704E+21
Height
18217426.291756