387133081 is an odd 9-digits prime number following 387133080
and preceding 387133082 . In scientific notation, it is written as 3.87133081 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 387133080 positive integers (up to 387133081) that are relatively prime to 387133081.
387133081 has 2 divisors, whose sum is 387133082
The reverse of 387133081 is 180331783
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
three hundred eighty-seven million one hundred thirty-three thousand eighty-one
Scientific notation
3.87133081 × 10^8
Engineering notation
3.87133081 × 10^6
Prime Factorization
387133081
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
387133081 Product of the distinct prime numbers
The prime factorization of 387133081 is 387133081.
Since it has a total of 1 prime factors.
9 , 1 , 76 , 82 , 589 , 518 , 6324 , 7747 , 51393 , 68639 , 93228 , 154074 , 6746165 , 7047927 , 44543336 , 2163619 , 622259324 , 425477379 , 4823969142 , 734153824
n×2
774266162
n×3
1161399243
n×4
1548532324
n×5
1935665405
n÷2
193566540.5
n÷3
129044360.33333
n÷3
96783270.25
n÷5
77426616.2
n2
149872022404552561
n3
5.8020417789175E+25
n4
2.2461623099631E+34
n5
8.6956373548208E+42
2 √n19675.697725875
3 √n728.81968578479
4 √n140.27008849315
5 √n52.188168603176
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
387133082 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
193566541 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19675.697751287 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999948338 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387133081 can be divided by 2 positive divisors.
The sum of these divisors (counting 387133081) is 387133082, the average is 193566541.
Base
System
Value
2
Binary
10111000100110010111010011001
3
Ternary
222222110101202021
4
Quaternary
113010302322121
5
Quinary
1243101224311
6
Senary
102225334441
8
Octal
2704627231
10
Decimal
387133081
12
Duodecimal
a9797421
16
Hexadecimal
17132e99
20
Vigesimal
60jbce1
36
Base36
6ehlsp
md5
6b541213f764786dd7e436ac6b037bff
sha1
d7ab5c4a093a666803e035f6fe4995c9bdfde056
sha256
a1ce6c4a8a50553be95ebe21dbaa95630fbe5c9fe21ec0ae194f1bafab48bb15
sha512
db8baa62bdbf662d6dd121a7a34d3fcb43aa3a2ea1a99db94119cd4d77183d8463a0ee0aa4eaacd7d92e27b74a1777d32da7a2290870a07e1f60053be54f4e4a
ripemd-160
e2e9530043229fef333dc10ea018f2cf353952ca
Diameter
774266162
Circumference
2432428886.4624
Area
4.7083684456479E+17
Volume
2.4303535771291E+26
Surface area
1.8833473782591E+18
Circumference
2432428886.4624
Perimeter
1548532324
Area
149872022404552561
Diagonal
547488853.59348
Surface area
899232134427315366
Volume
5.8020417789175E+25
Space diagonal
670534165.58268
Perimeter
1161399243
Area
6.4896489359447E+16
Altitude
335267082.79134
Surface area
6.4896489359447E+16
Volume
6.8377718110004E+24
Height
182496284.53116