381330237 is an odd 9-digits composite number following 381330236
and preceding 381330238 . In scientific notation, it is written as 3.81330237 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 252390960 positive integers (up to 381330237) that are relatively prime to 381330237.
381330237 has 8 divisors, whose sum is 512098720
The reverse of 381330237 is 732033183
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
three hundred eighty-one million three hundred thirty thousand two hundred thirty-seven
Scientific notation
3.81330237 × 10^8
Engineering notation
3.81330237 × 10^6
Prime Factorization
3 × 139 × 914461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381330237
Product of the distinct prime numbers
The prime factorization of 381330237 is 3 × 139 × 914461.
Since it has a total of 3 prime factors.
2 , 10 , 51 , 65 , 177 , 546 , 7166 , 4418 , 3292 , 76990 , 255793 , 165202 , 2206376 , 7070093 , 66220903 , 49965559 , 548485607 , 145833508 , 4706358996 , 7873323999
n×2
762660474
n×3
1143990711
n×4
1525320948
n×5
1906651185
n÷2
190665118.5
n÷3
127110079
n÷3
95332559.25
n÷5
76266047.4
n2
145412749650476169
n3
5.5450278287038E+25
n4
2.1144867760912E+34
n5
8.0631774346023E+42
2 √n
19527.6787407
3 √n
725.15984553206
4 √n
139.74147108393
5 √n
52.030769476701
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
-381330236
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 381330237 can be divided by 8 positive divisors.
The sum of these divisors (counting 381330237) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101110101010001100111101
3
Ternary
222120112120202010
4
Quaternary
112232222030331
5
Quinary
1240110031422
6
Senary
101501121433
8
Octal
2656521475
10
Decimal
381330237
12
Duodecimal
a7859279
16
Hexadecimal
16baa33d
20
Vigesimal
5j365bh
36
Base36
6b18al
md5
b7a37891c9736a779a0201295ad22924
sha1
37ffde9d447fa0445821a81f504b585f5aa0b64b
sha256
a5b4168a9089940f7585227fd093854b46c8ddd7af7e2c68c4b9fdd05bbffa05
sha512
bc06c875dd7103404a6e8822424b45cbee13784abed1acf6a59774053dd44ef267b71756455da300b8155fcaee88a9408ac82e9a291f9fb85becad863edd28e3
ripemd-160
64e28140044c289b852ac8499a2eff6ec3bf6dec
Diameter
762660474
Circumference
2395968542.3017
Area
4.5682762604023E+17
Volume
2.3226958254142E+26
Surface area
1.8273105041609E+18
Circumference
2395968542.3017
Perimeter
1525320948
Area
145412749650476169
Diagonal
539282392.90835
Surface area
872476497902857014
Volume
5.5450278287038E+25
Space diagonal
660483344.94628
Perimeter
1143990711
Area
6.296556761573E+16
Altitude
330241672.47314
Surface area
6.296556761573E+16
Volume
6.5348779659076E+24
Height
179760797.63612