381609739 is an odd 9-digits composite number following 381609738
and preceding 381609740 . In scientific notation, it is written as 3.81609739 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 326832576 positive integers (up to 381609739) that are relatively prime to 381609739.
381609739 has 8 divisors, whose sum is 436474080
The reverse of 381609739 is 937906183
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-one million six hundred nine thousand seven hundred thirty-nine
Scientific notation
3.81609739 × 10^8
Engineering notation
3.81609739 × 10^6
Prime Factorization
7 × 1289 × 42293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381609739
Product of the distinct prime numbers
The prime factorization of 381609739 is 7 × 1289 × 42293.
Since it has a total of 3 prime factors.
10 , 1 , 63 , 60 , 914 , 779 , 2174 , 672 , 97605 , 78049 , 611923 , 349403 , 5906017 , 1343402 , 20703345 , 31688494 , 169752915 , 60123373 , 3250101094 , 2874426621
n×2
763219478
n×3
1144829217
n×4
1526438956
n×5
1908048695
n÷2
190804869.5
n÷3
127203246.33333
n÷3
95402434.75
n÷5
76321947.8
n2
145625992899648121
n3
5.5572297142051E+25
n4
2.1206929808008E+34
n5
8.0927709490254E+42
2 √n
19534.833989568
3 √n
725.33697470392
4 √n
139.76707047645
5 √n
52.038394595756
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
-381609738
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 381609739 can be divided by 8 positive divisors.
The sum of these divisors (counting 381609739) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101111101110011100001011
3
Ternary
222121001210011001
4
Quaternary
112233232130023
5
Quinary
1240143002424
6
Senary
101511115431
8
Octal
2657563413
10
Decimal
381609739
12
Duodecimal
a7972b77
16
Hexadecimal
16bee70b
20
Vigesimal
5j5146j
36
Base36
6b77yj
md5
fb7ca81b7881ec81f51e1d8297aeb1ba
sha1
45e569e58c95b2399b562b06b4454a0a2f4429e6
sha256
d2c02cba93f1b83bd9e636ed4636391944ef4a25bdcb61c103f74b2e6d081532
sha512
7ded71e4034462696fec6e548925b580f8093df7bdcedff37d0885bdd079aaf14e9c2b0c6d09945f6bcdab34a979847b5e2b61b3f2559bea0a649b1a1322cabf
ripemd-160
e8e9bf75cabd77296609bcb1b00f1e9e715e3838
Diameter
763219478
Circumference
2397724705.1614
Area
4.5749754946525E+17
Volume
2.327806939261E+26
Surface area
1.829990197861E+18
Circumference
2397724705.1614
Perimeter
1526438956
Area
145625992899648121
Diagonal
539677668.42746
Surface area
873755957397888726
Volume
5.5572297142051E+25
Space diagonal
660967456.6111
Perimeter
1144829217
Area
6.3057904651214E+16
Altitude
330483728.30555
Surface area
6.3057904651214E+16
Volume
6.5492580258763E+24
Height
179892556.14249