381542013 is an odd 9-digits composite number following 381542012
and preceding 381542014 . In scientific notation, it is written as 3.81542013 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 254361336 positive integers (up to 381542013) that are relatively prime to 381542013.
381542013 has 4 divisors, whose sum is 423935580
The reverse of 381542013 is 310245183
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
three hundred eighty-one million five hundred forty-two thousand thirteen
Scientific notation
3.81542013 × 10^8
Engineering notation
3.81542013 × 10^6
Prime Factorization
9 × 42393557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
381542013
Product of the distinct prime numbers
The prime factorization of 381542013 is 9 × 42393557.
Since it has a total of 2 prime factors.
3 , 7 , 100 , 68 , 14 , 15 , 3890 , 7220 , 37213 , 40748 , 957757 , 449166 , 5814612 , 9214967 , 82966417 , 65896140 , 881303432 , 653303277 , 7081217730 , 352414986
n×2
763084026
n×3
1144626039
n×4
1526168052
n×5
1907710065
n÷2
190771006.5
n÷3
127180671
n÷3
95385503.25
n÷5
76308402.6
n2
145574307684092169
n3
5.554271439487E+25
n4
2.1191879057703E+34
n5
8.0855921949284E+42
2 √n
19533.100445142
3 √n
725.29406255807
4 √n
139.76086879074
5 √n
52.03654736694
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381542012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381542013 can be divided by 4 positive divisors.
The sum of these divisors (counting 381542013) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110101111011101111001111101
3
Ternary
222120221100020200
4
Quaternary
112233131321331
5
Quinary
1240133321023
6
Senary
101505434113
8
Octal
2657357175
10
Decimal
381542013
12
Duodecimal
a793b939
16
Hexadecimal
16bdde7d
20
Vigesimal
5j4cf0d
36
Base36
6b5rp9
md5
6312c31104c8777e71b634d42f194e2b
sha1
bb8f61f2bb619a9d8db1f7f513849ada3ed27547
sha256
e6e921962d1ecc887a0ff3231ae459afa367d7af35795e6635da198d38e9a3a1
sha512
9e95283094fcf910cf706a28c8a3eca2c0289f1ba84aa446f36440fd901ca22ffcfc73a138ef3a6bc9c2aa2e440bddc38358fe279016d64b984c78f7608b491a
ripemd-160
a43a36a37add8b1abf8b3aa997c29eb225528ae9
Diameter
763084026
Circumference
2397299170.1533
Area
4.5733517557176E+17
Volume
2.3265677800448E+26
Surface area
1.8293407022871E+18
Circumference
2397299170.1533
Perimeter
1526168052
Area
145574307684092169
Diagonal
539581889.39973
Surface area
873445846104553014
Volume
5.554271439487E+25
Space diagonal
660850151.73811
Perimeter
1144626039
Area
6.3035524296378E+16
Altitude
330425075.86905
Surface area
6.3035524296378E+16
Volume
6.5457716656867E+24
Height
179860629.79991