381392015 is an odd 9-digits composite number following 381392014
and preceding 381392016 . In scientific notation, it is written as 3.81392015 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 305113608 positive integers (up to 381392015) that are relatively prime to 381392015.
381392015 has 4 divisors, whose sum is 457670424
The reverse of 381392015 is 510293183
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
three hundred eighty-one million three hundred ninety-two thousand fifteen
Scientific notation
3.81392015 × 10^8
Engineering notation
3.81392015 × 10^6
Prime Factorization
5 × 76278403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
381392015
Product of the distinct prime numbers
The prime factorization of 381392015 is 5 × 76278403.
Since it has a total of 2 prime factors.
5 , 1 , 65 , 6 , 178 , 584 , 1481 , 4202 , 95687 , 80868 , 252736 , 234955 , 7075107 , 7014501 , 52934527 , 67948790 , 47304108 , 179998994 , 6868475686 , 6083501712
n×2
762784030
n×3
1144176045
n×4
1525568060
n×5
1906960075
n÷2
190696007.5
n÷3
127130671.66667
n÷3
95348003.75
n÷5
76278403
n2
145459869105760225
n3
5.5477232579882E+25
n4
2.1158573520265E+34
n5
8.0697109894195E+42
2 √n
19529.260482671
3 √n
725.19900363491
4 √n
139.74713049888
5 √n
52.03245523266
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
-381392014
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 381392015 can be divided by 4 positive divisors.
The sum of these divisors (counting 381392015) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110101110111001010010001111
3
Ternary
222120122201111012
4
Quaternary
112232321102033
5
Quinary
1240114021030
6
Senary
101502315435
8
Octal
2656712217
10
Decimal
381392015
12
Duodecimal
a7888b7b
16
Hexadecimal
16bb948f
20
Vigesimal
5j3e00f
36
Base36
6b2jyn
md5
5d44cffa47374b09eed9f5431e818b44
sha1
14d86652afd6e34906272ee019b8d32634b9490d
sha256
3726a2d0d711c0594117d969a3c61a09cdbf1aa6782b3481ef7cac7609843195
sha512
f304f2e37b81d742bb3dad91b462d3e43f58c9c190fc04442c062ba4def10afa46a012ff64e13a2f0914fb23edb741d9b11549af399546f09f271b1e38f4c1de
ripemd-160
f730833ba0ce736928fd48bd88406ab3086409da
Diameter
762784030
Circumference
2396356704.9236
Area
4.5697565617479E+17
Volume
2.3238248841927E+26
Surface area
1.8279026246992E+18
Circumference
2396356704.9236
Perimeter
1525568060
Area
145459869105760225
Diagonal
539369760.1938
Surface area
872759214634561350
Volume
5.5477232579882E+25
Space diagonal
660590347.58107
Perimeter
1144176045
Area
6.2985970938374E+16
Altitude
330295173.79054
Surface area
6.2985970938374E+16
Volume
6.538054559783E+24
Height
179789920.0646