381130139 is an odd 9-digits composite number following 381130138
and preceding 381130140 . In scientific notation, it is written as 3.81130139 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 333295776 positive integers (up to 381130139) that are relatively prime to 381130139.
381130139 has 8 divisors, whose sum is 432050640
The reverse of 381130139 is 931031183
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
three hundred eighty-one million one hundred thirty thousand one hundred thirty-nine
Scientific notation
3.81130139 × 10^8
Engineering notation
3.81130139 × 10^6
Prime Factorization
13 × 19 × 1543037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381130139
Product of the distinct prime numbers
The prime factorization of 381130139 is 13 × 19 × 1543037.
Since it has a total of 3 prime factors.
7 , 3 , 38 , 63 , 620 , 17 , 4409 , 9453 , 68121 , 8275 , 151571 , 892388 , 2498760 , 7152275 , 83629491 , 9492260 , 975592408 , 255985777 , 4533756665 , 1677789478
n×2
762260278
n×3
1143390417
n×4
1524520556
n×5
1905650695
n÷2
190565069.5
n÷3
127043379.66667
n÷3
95282534.75
n÷5
76226027.8
n2
145260182854159321
n3
5.5363033682371E+25
n4
2.1100520722824E+34
n5
8.0420443960622E+42
2 √n
19522.554622795
3 √n
725.03298399283
4 √n
139.72313560322
5 √n
52.025307838543
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
-381130138
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 381130139 can be divided by 8 positive divisors.
The sum of these divisors (counting 381130139) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101101111001010110011011
3
Ternary
222120011102021002
4
Quaternary
112231321112123
5
Quinary
1240032131024
6
Senary
101452535215
8
Octal
2655712633
10
Decimal
381130139
12
Duodecimal
a778150b
16
Hexadecimal
16b7959b
20
Vigesimal
5j2156j
36
Base36
6awxwb
md5
36c49f574e59ca8faf70d7ae47f60665
sha1
7f37d2a016cc0daf940d7419407a4a15531657ab
sha256
27cf6880edc2c5dba3d896e26440900354efe4d0e7ea9510d426ae2abcc2f8d0
sha512
2c5ae8dfa82419b6273a277bf09d92e95cd68b13910d351a5fd53a645e000c978a7c521095575414c6dfae0918d81819e65a8b4822064029d9273c45c820a98f
ripemd-160
fff6108f0497f7bd090150923f0aff3360ea76a7
Diameter
762260278
Circumference
2394711289.4881
Area
4.5634832331374E+17
Volume
2.3190413319598E+26
Surface area
1.8253932932549E+18
Circumference
2394711289.4881
Perimeter
1524520556
Area
145260182854159321
Diagonal
538999411.60294
Surface area
871561097124955926
Volume
5.5363033682371E+25
Space diagonal
660136765.04379
Perimeter
1143390417
Area
6.2899504255037E+16
Altitude
330068382.52189
Surface area
6.2899504255037E+16
Volume
6.524596090644E+24
Height
179666470.53431