38998747 is an odd 8-digits prime number following 38998746
and preceding 38998748 . In scientific notation, it is written as 3.8998747 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 38998746 positive integers (up to 38998747) that are relatively prime to 38998747.
38998747 has 2 divisors, whose sum is 38998748
The reverse of 38998747 is 74789983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-eight million nine hundred ninety-eight thousand seven hundred forty-seven
Scientific notation
3.8998747 × 10^7
Engineering notation
3.8998747 × 10^6
Prime Factorization
38998747
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38998747
Product of the distinct prime numbers
The prime factorization of 38998747 is 38998747.
Since it has a total of 1 prime factors.
7 , 3 , 66 , 74 , 812 , 68 , 4886 , 5162 , 85017 , 94248 , 998158 , 953824 , 7594414 , 3730593 , 66186863 , 50503763 , 484120632 , 384273082 , 3380036194 , 7804445908
n×2
77997494
n×3
116996241
n×4
155994988
n×5
194993735
n÷2
19499373.5
n÷3
12999582.333333
n÷3
9749686.75
n÷5
7799749.4
n2
1520902267570009
n3
5.9313282744689E+22
n4
2.3131437074996E+30
n5
9.0209706223419E+37
2 √n
6244.8976773042
3 √n
339.11751247796
4 √n
79.024664993306
5 √n
32.976923041708
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38998748
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19499374
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6244.8977573696
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999487163
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38998747 can be divided by 2 positive divisors.
The sum of these divisors (counting 38998747) is 38998748, the average is 19499374.
Base
System
Value
2
Binary
10010100110001001011011011
3
Ternary
2201101100020001
4
Quaternary
2110301023123
5
Quinary
34440424442
6
Senary
3511513431
8
Octal
224611333
10
Decimal
38998747
12
Duodecimal
11088877
16
Hexadecimal
25312db
20
Vigesimal
c3egh7
36
Base36
n7vmj
md5
c1893a822a63ea9055f64c39d84139a8
sha1
819402b3668d9ef0b8deac0ba856d39d9691a501
sha256
54dbe5b1cb6b3aa76b55674d9fb9624eba3ccb2fe4af6766df53172afdb4984c
sha512
2dd9db476a56818f605c14274a250a753ef7e2b4f62042dda33a43ba8b2eec24f6a09f1e6e2b8b68c902ac9aa642acbb91454fe5d98c5cda1edd1709dc1f0ba4
ripemd-160
0d9b26026bc1a62c85a393cd4ebda2feeb640150
Diameter
77997494
Circumference
245036354.14881
Area
4.778055390626E+15
Volume
2.4845089777468E+23
Surface area
1.9112221562504E+16
Circumference
245036354.14881
Perimeter
155994988
Area
1520902267570009
Diagonal
55152556.922957
Surface area
9125413605420054
Volume
5.9313282744689E+22
Space diagonal
67547811.235524
Perimeter
116996241
Area
6.5857000019449E+14
Altitude
33773905.617762
Surface area
6.5857000019449E+14
Volume
6.9901374072008E+21
Height
18384185.640986