139606988 is an even 9-digits composite number following 139606987
and preceding 139606989 . In scientific notation, it is written as 1.39606988 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 69803492 positive integers (up to 139606988) that are relatively prime to 139606988.
139606988 has 6 divisors, whose sum is 244312236
The reverse of 139606988 is 889606931
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-nine million six hundred six thousand nine hundred eighty-eight
Scientific notation
1.39606988 × 10^8
Engineering notation
1.39606988 × 10^6
Prime Factorization
2 × 2 × 34901747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69803494
Product of the distinct prime numbers
The prime factorization of 139606988 is 2 × 2 × 34901747.
Since it has a total of 3 prime factors.
2 , 2 , 1 , 89 , 310 , 244 , 1120 , 6263 , 73413 , 18117 , 596535 , 92951 , 6020168 , 2328283 , 63011101 , 86583265 , 815077809 , 235254146 , 4372967343 , 9646644270
n×2
279213976
n×3
418820964
n×4
558427952
n×5
698034940
n÷2
69803494
n÷3
46535662.666667
n÷3
34901747
n÷5
27921397.6
n2
19490111098432144
n3
2.7209557062375E+24
n4
3.7986443062923E+32
n5
5.3031729008481E+40
2 √n
11815.540106148
3 √n
518.76307088563
4 √n
108.69931051368
5 √n
42.558021679955
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
-139606987
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 139606988 can be divided by 6 positive divisors.
The sum of these divisors (counting 139606988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000010100100011101111001100
3
Ternary
100201200202210012
4
Quaternary
20110203233030
5
Quinary
241214410423
6
Senary
21504132352
8
Octal
1024435714
10
Decimal
139606988
12
Duodecimal
3a9070b8
16
Hexadecimal
8523bcc
20
Vigesimal
23cah98
36
Base36
2b49fw
md5
8af2e4d5f5dfd103ddd53b3d78ee1a93
sha1
fff8cb101d11397e4498efbd467e54bd7aeef607
sha256
af8805f4b30005c7658674cc44887447bf51107a71057f086e728011c83e75a4
sha512
c4b5140ea4078417d1fc3994d52364781655104d158d708b919b2f4c01e721c3b5d12f3ac1c377ff2a9e9ddafde5465a1cc3bda2ac1365da78596f0bc614f6c1
ripemd-160
ea708a982242890b77fc067fb2d99e01e8e12575
Diameter
279213976
Circumference
877176575.7812
Area
6.1229989844483E+16
Volume
1.1397512609945E+25
Surface area
2.4491995937793E+17
Circumference
877176575.7812
Perimeter
558427952
Area
19490111098432144
Diagonal
197434095.83166
Surface area
116940666590592864
Volume
2.7209557062375E+24
Space diagonal
241806396.30766
Perimeter
418820964
Area
8.4394656669116E+15
Altitude
120903198.15383
Surface area
8.4394656669116E+15
Volume
3.2066770519813E+23
Height
65811365.277219