381328045 is an odd 9-digits composite number following 381328044
and preceding 381328046 . In scientific notation, it is written as 3.81328045 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 261481920 positive integers (up to 381328045) that are relatively prime to 381328045.
381328045 has 12 divisors, whose sum is 532303164
The reverse of 381328045 is 540823183
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred eighty-one million three hundred twenty-eight thousand forty-five
Scientific notation
3.81328045 × 10^8
Engineering notation
3.81328045 × 10^6
Prime Factorization
5 × 7 × 7 × 1556441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
54475435
Product of the distinct prime numbers
The prime factorization of 381328045 is 5 × 7 × 7 × 1556441.
Since it has a total of 4 prime factors.
4 , 10 , 57 , 28 , 320 , 853 , 8987 , 1680 , 51152 , 53899 , 953750 , 399876 , 1101725 , 8361774 , 47820261 , 32751125 , 814485883 , 100740944 , 1960107109 , 81637645
n×2
762656090
n×3
1143984135
n×4
1525312180
n×5
1906640225
n÷2
190664022.5
n÷3
127109348.33333
n÷3
95332011.25
n÷5
76265609
n2
145411077903522025
n3
5.5449322058293E+25
n4
2.1144381577064E+34
n5
8.0629456895159E+42
2 √n
19527.622615157
3 √n
725.158456051
4 √n
139.74127026458
5 √n
52.030709658885
1 , 5 , 7 , 35 , 49 , 245 , 1556441 , 7782205 , 10895087 , 54475435 , 76265609 , 381328045
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381328044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381328045 can be divided by 12 positive divisors.
The sum of these divisors (counting 381328045) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110101110101001101010101101
3
Ternary
222120112110201221
4
Quaternary
112232221222231
5
Quinary
1240104444140
6
Senary
101501103341
8
Octal
2656515255
10
Decimal
381328045
12
Duodecimal
a7857b51
16
Hexadecimal
16ba9aad
20
Vigesimal
5j36025
36
Base36
6b16lp
md5
32c222d4522745c25390502ad3636bae
sha1
d4ead9bdb84455bc9de1fc727c489e1fe5965308
sha256
513c3d6874bb3faeaa6c5ab6db213be5d5a16a6e3da6712c7c0aa627e61f5c38
sha512
469de9c2ff223b70085859197b990b9334a50741f583aa7021b12e86b30521da83dd08702a0b07b8574f25e867e1557d37056278303da891536b9f104c880429
ripemd-160
2500c0ab32aec8113584aec8b8a0e2df3be9f56f
Diameter
762656090
Circumference
2395954769.5595
Area
4.5682237409228E+17
Volume
2.3226557709982E+26
Surface area
1.8272894963691E+18
Circumference
2395954769.5595
Perimeter
1525312180
Area
145411077903522025
Diagonal
539279292.95222
Surface area
872466467421132150
Volume
5.5449322058293E+25
Space diagonal
660479548.29091
Perimeter
1143984135
Area
6.2964843728064E+16
Altitude
330239774.14546
Surface area
6.2964843728064E+16
Volume
6.5347652732693E+24
Height
179759764.31741