387661330 is an even 9-digits composite number following 387661329
and preceding 387661331 . In scientific notation, it is written as 3.87661330 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 130927104 positive integers (up to 387661330) that are relatively prime to 387661330.
387661330 has 16 divisors, whose sum is 607040352
The reverse of 387661330 is 033166783
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-seven million six hundred sixty-one thousand three hundred thirty
Scientific notation
3.87661330 × 10^8
Engineering notation
3.87661330 × 10^6
Prime Factorization
2 × 35 × 67 × 82657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
387661330
Product of the distinct prime numbers
The prime factorization of 387661330 is 2 × 35 × 67 × 82657.
Since it has a total of 4 prime factors.
3 , 3 , 13 , 2 , 882 , 472 , 219 , 2038 , 60387 , 90034 , 598625 , 835535 , 1138353 , 7381532 , 90397608 , 12194470 , 364675682 , 851696720 , 6588951851 , 4855008691
n×2
775322660
n×3
1162983990
n×4
1550645320
n×5
1938306650
n÷2
193830665
n÷3
129220443.33333
n÷3
96915332.5
n÷5
77532266
n2
150281306777368900
n3
5.8258251259453E+25
n4
2.2584471166714E+34
n5
8.7551261298349E+42
2 √n
19689.117044703
3 √n
729.15103031866
4 √n
140.31791419738
5 √n
52.202403146574
1 , 2 , 35 , 67 , 70 , 134 , 2345 , 4690 , 82657 , 165314 , 2892995 , 5538019 , 5785990 , 11076038 , 193830665 , 387661330
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-387661329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387661330 can be divided by 16 positive divisors.
The sum of these divisors (counting 387661330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000110110011111000010010
3
Ternary
1000000110020101001
4
Quaternary
113012303320102
5
Quinary
1243220130310
6
Senary
102244532214
8
Octal
2706637022
10
Decimal
387661330
12
Duodecimal
a99b106a
16
Hexadecimal
171b3e12
20
Vigesimal
612hd6a
36
Base36
6esxea
md5
a7cc7128d5a5b2cf4f392c23fac0779e
sha1
9571dba49f7342e46b595f12bd97bade7a00172d
sha256
53fe01df2f0aa2b2dbe0a7a7d2df629847f2b8883036f3008e11812d848ee59d
sha512
7f42f22785df321bb5f4b5caf66837be1c6e759006f47a515ad9f295c8b7750fa79be7f6780a9bc5dcf91b6690c533101e198a7171c44782c0e4632424f92eab
ripemd-160
35db8fbbd813ad7f26702b3054273cd77046f063
Diameter
775322660
Circumference
2435747972.8177
Area
4.7212264934366E+17
Volume
2.4403159222358E+26
Surface area
1.8884905973746E+18
Circumference
2435747972.8177
Perimeter
1550645320
Area
150281306777368900
Diagonal
548235910.49359
Surface area
901687840664213400
Volume
5.8258251259453E+25
Space diagonal
671449119.68973
Perimeter
1162983990
Area
6.5073714691562E+16
Altitude
335724559.84486
Surface area
6.5073714691562E+16
Volume
6.8658007542715E+24
Height
182745303.49786