38897449 is an odd 8-digits composite number following 38897448
and preceding 38897450 . In scientific notation, it is written as 3.8897449 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 38469600 positive integers (up to 38897449) that are relatively prime to 38897449.
38897449 has 8 divisors, whose sum is 39327872
The reverse of 38897449 is 94479883
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million eight hundred ninety-seven thousand four hundred forty-nine
Scientific notation
3.8897449 × 10^7
Engineering notation
3.8897449 × 10^6
Prime Factorization
313 × 151 × 823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38897449
Product of the distinct prime numbers
The prime factorization of 38897449 is 313 × 151 × 823.
Since it has a total of 3 prime factors.
3 , 8 , 78 , 79 , 11 , 94 , 5786 , 8680 , 65525 , 99016 , 517519 , 809353 , 8758156 , 3303169 , 53323308 , 2520935 , 28627244 , 65338324 , 3917940651 , 9603870381
n×2
77794898
n×3
116692347
n×4
155589796
n×5
194487245
n÷2
19448724.5
n÷3
12965816.333333
n÷3
9724362.25
n÷5
7779489.8
n2
1513011538707601
n3
5.885228916329E+22
n4
2.2892039162623E+30
n5
8.9044192583415E+37
2 √n
6236.7819426368
3 √n
338.82364225481
4 √n
78.973298922084
5 √n
32.959773913803
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
-38897448
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 38897449 can be divided by 8 positive divisors.
The sum of these divisors (counting 38897449) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100011000011100101001
3
Ternary
2201012012021021
4
Quaternary
2110120130221
5
Quinary
34424204244
6
Senary
3505412441
8
Octal
224303451
10
Decimal
38897449
12
Duodecimal
1103a121
16
Hexadecimal
2518729
20
Vigesimal
c323c9
36
Base36
n5pgp
md5
7fcb9b4bf394ce98f05f71486cd3642e
sha1
32daf6e383b80e00315e094230db49286d68d824
sha256
40d8119bb4d463fef6f0ec38b9d3cc9b1b04d015ed40043ad39b4a46e0655153
sha512
3bd3a9da66984e56a06632fde2a6b5a2f31c7eadb342974d32fc2ad1e402d45616198521025141be9c48428862c444fd3892adfb8faee387a996e6c8509f32a6
ripemd-160
9493cf644d5a3d74a272e5c2e5727923936e3a3f
Diameter
77794898
Circumference
244399880.04357
Area
4.7532659348004E+15
Volume
2.4651989237645E+23
Surface area
1.9013063739202E+16
Circumference
244399880.04357
Perimeter
155589796
Area
1513011538707601
Diagonal
55009299.917516
Surface area
9078069232245606
Volume
5.885228916329E+22
Space diagonal
67372357.952819
Perimeter
116692347
Area
6.5515321436988E+14
Altitude
33686178.97641
Surface area
6.5515321436988E+14
Volume
6.935808792619E+21
Height
18336433.305839