38207949 is an odd 8-digits composite number following 38207948
and preceding 38207950 . In scientific notation, it is written as 3.8207949 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 23512560 positive integers (up to 38207949) that are relatively prime to 38207949.
38207949 has 8 divisors, whose sum is 54862752
The reverse of 38207949 is 94970283
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million two hundred seven thousand nine hundred forty-nine
Scientific notation
3.8207949 × 10^7
Engineering notation
3.8207949 × 10^6
Prime Factorization
3 × 13 × 979691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38207949
Product of the distinct prime numbers
The prime factorization of 38207949 is 3 × 13 × 979691.
Since it has a total of 3 prime factors.
6 , 4 , 27 , 44 , 994 , 183 , 9263 , 8452 , 59412 , 55552 , 373039 , 761148 , 792730 , 2019812 , 65068750 , 7264371 , 278096450 , 667743938 , 9532358644 , 6134156652
n×2
76415898
n×3
114623847
n×4
152831796
n×5
191039745
n÷2
19103974.5
n÷3
12735983
n÷3
9551987.25
n÷5
7641589.8
n2
1459847366786601
n3
5.5777773737967E+22
n4
2.1311543343138E+30
n5
8.142703611659E+37
2 √n
6181.2578816937
3 √n
336.80968805998
4 √n
78.620976092221
5 √n
32.842086838214
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
-38207948
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 38207949 can be divided by 8 positive divisors.
The sum of these divisors (counting 38207949) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010001110000000111001101
3
Ternary
2122220011110020
4
Quaternary
2101300013031
5
Quinary
34240123244
6
Senary
3442532353
8
Octal
221600715
10
Decimal
38207949
12
Duodecimal
109670b9
16
Hexadecimal
24701cd
20
Vigesimal
bifjh9
36
Base36
mqxfx
md5
198ffb923f4fb34eb98c85e9b4f90774
sha1
31cab18fa9d1acef4fc2835b0dc778115803571f
sha256
c98ee11b93393a93969d7a5632bc29f6d6f2830fda2d14bcf693e27093d58844
sha512
2e8149ecdb0f93c215f9fae5ea9aa992921d14c1eb251ea41ba1846eaeaf5fe137037606de23b6bde6fd0671fb7a7014c8846a00bff3debb744bb10d802a4005
ripemd-160
bf3e2c10faa541936ba66ffba2c80d3c0650ee06
Diameter
76415898
Circumference
240067623.77427
Area
4.5862457628592E+15
Volume
2.3364139227839E+23
Surface area
1.8344983051437E+16
Circumference
240067623.77427
Perimeter
152831796
Area
1459847366786601
Diagonal
54034199.66626
Surface area
8759084200719606
Volume
5.5777773737967E+22
Space diagonal
66178108.921
Perimeter
114623847
Area
6.3213245264251E+14
Altitude
33089054.4605
Surface area
6.3213245264251E+14
Volume
6.5734736749342E+21
Height
18011399.888753