381431462 is an even 9-digits composite number following 381431461
and preceding 381431463 . In scientific notation, it is written as 3.81431462 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 190715730 positive integers (up to 381431462) that are relatively prime to 381431462.
381431462 has 4 divisors, whose sum is 572147196
The reverse of 381431462 is 264134183
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
three hundred eighty-one million four hundred thirty-one thousand four hundred sixty-two
Scientific notation
3.81431462 × 10^8
Engineering notation
3.81431462 × 10^6
Prime Factorization
2 × 190715731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
381431462
Product of the distinct prime numbers
The prime factorization of 381431462 is 2 × 190715731.
Since it has a total of 2 prime factors.
5 , 1 , 94 , 56 , 550 , 813 , 7647 , 8663 , 11622 , 64304 , 669068 , 313463 , 4310313 , 2603028 , 34828338 , 52510657 , 489911959 , 553818945 , 6962607475 , 3389091182
n×2
762862924
n×3
1144294386
n×4
1525725848
n×5
1907157310
n÷2
190715731
n÷3
127143820.66667
n÷3
95357865.5
n÷5
76286292.4
n2
145489960203457444
n3
5.5494448226727E+25
n4
2.1167328520004E+34
n5
8.0738850640193E+42
2 √n
19530.270402634
3 √n
725.2240049789
4 √n
139.75074383571
5 √n
52.03353152124
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
-381431461
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 381431462 can be divided by 4 positive divisors.
The sum of these divisors (counting 381431462) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110101111000010111010100110
3
Ternary
222120201201121012
4
Quaternary
112233002322212
5
Quinary
1240121301322
6
Senary
101503222222
8
Octal
2657027246
10
Decimal
381431462
12
Duodecimal
a78a7972
16
Hexadecimal
16bc2ea6
20
Vigesimal
5j3iid2
36
Base36
6b3eee
md5
2b43cc9113e19d01f87eeb67a71d513b
sha1
1968b4888c78c534ac9e7ac9a85346eb29077dfe
sha256
6575aeaf35d5d67b7ac742160d74a3ed4f0add4957500180733b40f7e2427a2b
sha512
f8c31a15f25278d95554bfea9804adee5451fa744723c4665b41e56783207564c98f57d3977cd88db0b5c1bf5f2eed50f40ad3fa7e3cab4ae54b58f9603947b5
ripemd-160
cd2f6df02efe27da42bacc684a0bc901ea04b305
Diameter
762862924
Circumference
2396604557.7344
Area
4.5707019014625E+17
Volume
2.3245460115214E+26
Surface area
1.828280760585E+18
Circumference
2396604557.7344
Perimeter
1525725848
Area
145489960203457444
Diagonal
539425546.6762
Surface area
872939761220744664
Volume
5.5494448226727E+25
Space diagonal
660658671.78928
Perimeter
1144294386
Area
6.2999000765891E+16
Altitude
330329335.89464
Surface area
6.2999000765891E+16
Volume
6.5400834432207E+24
Height
179808515.55873