39888081 is an odd 8-digits composite number following 39888080
and preceding 39888082 . In scientific notation, it is written as 3.9888081 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 26592048 positive integers (up to 39888081) that are relatively prime to 39888081.
39888081 has 6 divisors, whose sum is 57616130
The reverse of 39888081 is 18088893
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-nine million eight hundred eighty-eight thousand eighty-one
Scientific notation
3.9888081 × 10^7
Engineering notation
3.9888081 × 10^6
Prime Factorization
3 × 3 × 4432009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13296027
Product of the distinct prime numbers
The prime factorization of 39888081 is 3 × 3 × 4432009.
Since it has a total of 3 prime factors.
1 , 5 , 51 , 77 , 178 , 829 , 728 , 6077 , 42109 , 90848 , 838130 , 871871 , 9576988 , 1096944 , 81650905 , 24990874 , 61008643 , 711751983 , 104521563 , 253050883
n×2
79776162
n×3
119664243
n×4
159552324
n×5
199440405
n÷2
19944040.5
n÷3
13296027
n÷3
9972020.25
n÷5
7977616.2
n2
1591059005862561
n3
6.3464290501625E+22
n4
2.5314687601364E+30
n5
1.0097543095329E+38
2 √n
6315.7011487245
3 √n
341.67592672371
4 √n
79.471385722941
5 √n
33.125971861327
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
-39888080
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 39888081 can be divided by 6 positive divisors.
The sum of these divisors (counting 39888081) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10011000001010010011010001
3
Ternary
2210001112011100
4
Quaternary
2120022103101
5
Quinary
40202404311
6
Senary
3542535013
8
Octal
230122321
10
Decimal
39888081
12
Duodecimal
11437469
16
Hexadecimal
260a4d1
20
Vigesimal
c96041
36
Base36
nqxu9
md5
0119f5e0e06e7edc84ba1386109c3dcb
sha1
b015cf6a245aa26839fd7ab9a3f561b66ee89dbb
sha256
ff9d45f56eacff9d2161fb0264de6066635bd0a8d1a61471ac32a8976b406dab
sha512
8906e852902251da942c280202f1e3c7862d98172976ebd196a8d9697247d1290518620baf6319387f4af5c4e0525aac482e6bd75b60fc7d9de6dcb4cb60b609
ripemd-160
54e0cecc379be7573eadf1cafbb8fb5fbdc11d70
Diameter
79776162
Circumference
250624204.47079
Area
4.9984592842457E+15
Volume
2.6583859840693E+23
Surface area
1.9993837136983E+16
Circumference
250624204.47079
Perimeter
159552324
Area
1591059005862561
Diagonal
56410265.127237
Surface area
9546354035175366
Volume
6.3464290501625E+22
Space diagonal
69088182.908423
Perimeter
119664243
Area
6.889487589985E+14
Altitude
34544091.454211
Surface area
6.889487589985E+14
Volume
7.4793383628154E+21
Height
18803421.709079