38897749 is an odd 8-digits composite number following 38897748
and preceding 38897750 . In scientific notation, it is written as 3.8897749 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 35361480 positive integers (up to 38897749) that are relatively prime to 38897749.
38897749 has 6 divisors, whose sum is 42755510
The reverse of 38897749 is 94779883
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-eight million eight hundred ninety-seven thousand seven hundred forty-nine
Scientific notation
3.8897749 × 10^7
Engineering notation
3.8897749 × 10^6
Prime Factorization
11 × 11 × 321469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3536159
Product of the distinct prime numbers
The prime factorization of 38897749 is 11 × 11 × 321469.
Since it has a total of 3 prime factors.
5 , 2 , 56 , 89 , 992 , 124 , 7499 , 1259 , 27633 , 21786 , 420927 , 817285 , 7470963 , 1257118 , 35217810 , 61132919 , 609441438 , 495889723 , 5856535917 , 7797807476
n×2
77795498
n×3
116693247
n×4
155590996
n×5
194488745
n÷2
19448874.5
n÷3
12965916.333333
n÷3
9724437.25
n÷5
7779549.8
n2
1513034877267001
n3
5.8853650884178E+22
n4
2.2892745398264E+30
n5
8.9047626442257E+37
2 √n
6236.8059934553
3 √n
338.82451332163
4 √n
78.973451193773
5 √n
32.959824754678
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38897748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38897749 can be divided by 6 positive divisors.
The sum of these divisors (counting 38897749) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10010100011000100001010101
3
Ternary
2201012012200101
4
Quaternary
2110120201111
5
Quinary
34424211444
6
Senary
3505414101
8
Octal
224304125
10
Decimal
38897749
12
Duodecimal
1103a331
16
Hexadecimal
2518855
20
Vigesimal
c32479
36
Base36
n5pp1
md5
57951668082559d7a90cfec2440ed775
sha1
bc5778680da4684839cf4601b61471ae1605ed3e
sha256
39a256c7011e4986b13ebceb2a1b824bd1e7832a1556744ccad5145f620aa0ee
sha512
4769fc71f149bcef7c188eb17dfe18a72806358c6965d215871862d6b701031ff85fea8ec028aa3dc00cac7139c157a53b5c3dc4fc8f43ad24bb2549ff6764c5
ripemd-160
198fda9108e2725e1b833c9cfd8eb6bd9198e2b7
Diameter
77795498
Circumference
244401764.99916
Area
4.7533392550471E+15
Volume
2.4652559633956E+23
Surface area
1.9013357020189E+16
Circumference
244401764.99916
Perimeter
155590996
Area
1513034877267001
Diagonal
55009724.181584
Surface area
9078209263602006
Volume
5.8853650884178E+22
Space diagonal
67372877.568061
Perimeter
116693247
Area
6.5516332026255E+14
Altitude
33686438.784031
Surface area
6.5516332026255E+14
Volume
6.9359692729646E+21
Height
18336574.727195