39138081 is an odd 8-digits composite number following 39138080
and preceding 39138082 . In scientific notation, it is written as 3.9138081 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 23865408 positive integers (up to 39138081) that are relatively prime to 39138081.
39138081 has 16 divisors, whose sum is 56827200
The reverse of 39138081 is 18083193
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-nine million one hundred thirty-eight thousand eighty-one
Scientific notation
3.9138081 × 10^7
Engineering notation
3.9138081 × 10^6
Prime Factorization
3 × 19 × 29 × 23677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39138081
Product of the distinct prime numbers
The prime factorization of 39138081 is 3 × 19 × 29 × 23677.
Since it has a total of 4 prime factors.
7 , 1 , 59 , 68 , 708 , 113 , 3669 , 9047 , 97856 , 22104 , 892731 , 57954 , 5958916 , 8878674 , 62679005 , 64921722 , 54746415 , 47034120 , 9408852302 , 1867507089
n×2
78276162
n×3
117414243
n×4
156552324
n×5
195690405
n÷2
19569040.5
n÷3
13046027
n÷3
9784520.25
n÷5
7827616.2
n2
1531789384362561
n3
5.9951297000122E+22
n4
2.3463787180458E+30
n5
9.1832760323554E+37
2 √n
6256.0435580325
3 √n
339.52089671053
4 √n
79.09515508571
5 √n
33.000453306106
1 , 3 , 19 , 29 , 57 , 87 , 551 , 1653 , 23677 , 71031 , 449863 , 686633 , 1349589 , 2059899 , 13046027 , 39138081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39138080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39138081 can be divided by 16 positive divisors.
The sum of these divisors (counting 39138081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010101010011001100100001
3
Ternary
2201122102100120
4
Quaternary
2111103030201
5
Quinary
40004404311
6
Senary
3514510453
8
Octal
225231441
10
Decimal
39138081
12
Duodecimal
11135429
16
Hexadecimal
2553321
20
Vigesimal
c4c541
36
Base36
nav4x
md5
64cd24e982dd07e24cfda74de0c6d70b
sha1
032c628d937558a1dead527d772427a6f2527f61
sha256
04e5a023fa870f14331f826627d7147cacac1cc2f925e744d130019d390b2f31
sha512
2bf0ee5faf50ae4481a4848c9a88ec2568c6737918976a54a85c1db372b72e9cee1861900ae643fba4ba162dc89d016921b67b2aee161846167f3cf7a8691f8a
ripemd-160
9a8fb6fd46053c6f99ff11b6b9186a39cbadf35a
Diameter
78276162
Circumference
245911815.4904
Area
4.8122582767603E+15
Volume
2.5112340563835E+23
Surface area
1.9249033107041E+16
Circumference
245911815.4904
Perimeter
156552324
Area
1531789384362561
Diagonal
55349604.955457
Surface area
9190736306175366
Volume
5.9951297000122E+22
Space diagonal
67789144.802746
Perimeter
117414243
Area
6.6328426005265E+14
Altitude
33894572.401373
Surface area
6.6328426005265E+14
Volume
7.0653281082858E+21
Height
18449868.318486