139631768 is an even 9-digits composite number following 139631767
and preceding 139631769 . In scientific notation, it is written as 1.39631768 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 69815880 positive integers (up to 139631768) that are relatively prime to 139631768.
139631768 has 8 divisors, whose sum is 261809580
The reverse of 139631768 is 867136931
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-nine million six hundred thirty-one thousand seven hundred sixty-eight
Scientific notation
1.39631768 × 10^8
Engineering notation
1.39631768 × 10^6
Prime Factorization
2 × 2 × 2 × 17453971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34907942
Product of the distinct prime numbers
The prime factorization of 139631768 is 2 × 2 × 2 × 17453971.
Since it has a total of 4 prime factors.
2 , 8 , 20 , 34 , 79 , 286 , 1036 , 9297 , 31497 , 95326 , 668830 , 313930 , 2366898 , 5678926 , 38825393 , 99389541 , 919461291 , 46625625 , 9023398659 , 3185381368
n×2
279263536
n×3
418895304
n×4
558527072
n×5
698158840
n÷2
69815884
n÷3
46543922.666667
n÷3
34907942
n÷5
27926353.6
n2
19497030634805824
n3
2.7224048582881E+24
n4
3.8013420357456E+32
n5
5.3078810922387E+40
2 √n
11816.588678633
3 √n
518.79376225378
4 √n
108.70413367776
5 √n
42.559532367816
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139631767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139631768 can be divided by 8 positive divisors.
The sum of these divisors (counting 139631768) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100101001110010011000
3
Ternary
100201202000202222
4
Quaternary
20110221302120
5
Quinary
241221204033
6
Senary
21504443212
8
Octal
1024516230
10
Decimal
139631768
12
Duodecimal
3a919508
16
Hexadecimal
8529c98
20
Vigesimal
23cdj88
36
Base36
2b4sk8
md5
6216769d2f2ad3846afcf421fb0d124e
sha1
c77da74433c04b94f79b62554c8e376ed44c8a6b
sha256
1ad42b8cfb17e6a78aa59eed2648b3bdbce7df23764c240d9f4d7b709b761d89
sha512
cf1fd0e982371a852ca89ba846dad3fd0e69530110b710b09787a00e02557593ed8aed60a2b1618355bd5945ec2f6d7abbb7af729a47922c2f089523e8ace8a4
ripemd-160
7d9c3509c5a82d95df45cd720ad2f90536ee6c41
Diameter
279263536
Circumference
877332273.11311
Area
6.1251728209121E+16
Volume
1.140358280386E+25
Surface area
2.4500691283648E+17
Circumference
877332273.11311
Perimeter
558527072
Area
19497030634805824
Diagonal
197469140.04373
Surface area
116982183808834944
Volume
2.7224048582881E+24
Space diagonal
241849316.52667
Perimeter
418895304
Area
8.4424619140526E+15
Altitude
120924658.26334
Surface area
8.4424619140526E+15
Volume
3.2083848940512E+23
Height
65823046.681245