381796731 is an odd 9-digits composite number following 381796730
and preceding 381796732 . In scientific notation, it is written as 3.81796731 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 254404224 positive integers (up to 381796731) that are relatively prime to 381796731.
381796731 has 8 divisors, whose sum is 424430160
The reverse of 381796731 is 137697183
Previous prime number is 2243
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-one million seven hundred ninety-six thousand seven hundred thirty-one
Scientific notation
3.81796731 × 10^8
Engineering notation
3.81796731 × 10^6
Prime Factorization
9 × 2243 × 18913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381796731
Product of the distinct prime numbers
The prime factorization of 381796731 is 9 × 2243 × 18913.
Since it has a total of 3 prime factors.
6 , 4 , 87 , 13 , 398 , 197 , 8571 , 5690 , 86186 , 11900 , 997162 , 660085 , 6390133 , 7542061 , 70487781 , 57367045 , 464720552 , 241161426 , 6250635080 , 6303201398
n×2
763593462
n×3
1145390193
n×4
1527186924
n×5
1908983655
n÷2
190898365.5
n÷3
127265577
n÷3
95449182.75
n÷5
76359346.2
n2
145768743802286361
n3
5.5654029865689E+25
n4
2.1248526669697E+34
n5
8.1126180210565E+42
2 √n
19539.619520349
3 √n
725.45542910912
4 √n
139.78418909286
5 √n
52.043493447167
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
-381796730
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 381796731 can be divided by 8 positive divisors.
The sum of these divisors (counting 381796731) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110000011100000101111011
3
Ternary
222121102021122200
4
Quaternary
112300130011323
5
Quinary
1240214443411
6
Senary
101515121243
8
Octal
2660340573
10
Decimal
381796731
12
Duodecimal
a7a43223
16
Hexadecimal
16c1c17b
20
Vigesimal
5j64bgb
36
Base36
6bb88r
md5
b1cdc50c3709f140a7cc14d583445fee
sha1
532ef2f568160ca48f07341702d2632c4eedaac3
sha256
bde05dea9fa1bb5e7fbc1df75281fdb61696497f3442cb610b0aba101aaa250f
sha512
23b1a06fbe6dbef3c93a0dbb30c0bda13142bea3a22bfb9a5ad99c093ddd08f38d30cabbd4558b755c0e2d805cf6b2c6fd442f5b29dd37a22f7c8ad83b9bc4d6
ripemd-160
ce74db870b38ffe30d8c1712b7b81a530ae86a32
Diameter
763593462
Circumference
2398899610.5484
Area
4.5794601465228E+17
Volume
2.3312305515829E+26
Surface area
1.8317840586091E+18
Circumference
2398899610.5484
Perimeter
1527186924
Area
145768743802286361
Diagonal
539942115.04991
Surface area
874612462813718166
Volume
5.5654029865689E+25
Space diagonal
661291336.25571
Perimeter
1145390193
Area
6.3119717605263E+16
Altitude
330645668.12785
Surface area
6.3119717605263E+16
Volume
6.5588903197313E+24
Height
179980705.01664