381609738 is an even 9-digits composite number following 381609737
and preceding 381609739 . In scientific notation, it is written as 3.81609738 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 127203228 positive integers (up to 381609738) that are relatively prime to 381609738.
381609738 has 8 divisors, whose sum is 593615232
The reverse of 381609738 is 837906183
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-one million six hundred nine thousand seven hundred thirty-eight
Scientific notation
3.81609738 × 10^8
Engineering notation
3.81609738 × 10^6
Prime Factorization
2 × 27 × 7066847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381609738
Product of the distinct prime numbers
The prime factorization of 381609738 is 2 × 27 × 7066847.
Since it has a total of 3 prime factors.
4 , 2 , 37 , 61 , 26 , 555 , 3312 , 9058 , 91383 , 94186 , 703146 , 421548 , 8370475 , 5324827 , 99891458 , 8664413 , 705099559 , 213346483 , 7635991557 , 6530518958
n×2
763219476
n×3
1144829214
n×4
1526438952
n×5
1908048690
n÷2
190804869
n÷3
127203246
n÷3
95402434.5
n÷5
76321947.6
n2
145625992136428644
n3
5.5572296705173E+25
n4
2.1206929585719E+34
n5
8.0927708429907E+42
2 √n
19534.833963973
3 √n
725.33697407034
4 √n
139.76707038488
5 √n
52.038394568483
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
-381609737
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 381609738 can be divided by 8 positive divisors.
The sum of these divisors (counting 381609738) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101111101110011100001010
3
Ternary
222121001210011000
4
Quaternary
112233232130022
5
Quinary
1240143002423
6
Senary
101511115430
8
Octal
2657563412
10
Decimal
381609738
12
Duodecimal
a7972b76
16
Hexadecimal
16bee70a
20
Vigesimal
5j5146i
36
Base36
6b77yi
md5
25c93b0dfd68c0638dfec9566c231fbb
sha1
616d47f786ed321c78c6cfc31ff5a7ea0c0b15b1
sha256
fa90da8e45c81862051feb9d2cab9fe104d124647e029f833d699b1da0f87652
sha512
2f8f63c48b6f4d39b5004a4a80880978f46fa279ffaa912698a5aacf854c95dab25b6366bbb45a53e4d6a5e52475a182c790068fd3658adecc6d6e855290c72f
ripemd-160
086bd9e1342f1ec655fef3da0d7e72cc040f1a58
Diameter
763219476
Circumference
2397724698.8783
Area
4.5749754706753E+17
Volume
2.3278069209611E+26
Surface area
1.8299901882701E+18
Circumference
2397724698.8783
Perimeter
1526438952
Area
145625992136428644
Diagonal
539677667.01324
Surface area
873755952818571864
Volume
5.5572296705173E+25
Space diagonal
660967454.87905
Perimeter
1144829214
Area
6.305790432073E+16
Altitude
330483727.43952
Surface area
6.305790432073E+16
Volume
6.5492579743897E+24
Height
179892555.67108