387942776 is an even 9-digits composite number following 387942775
and preceding 387942777 . In scientific notation, it is written as 3.87942776 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 179050464 positive integers (up to 387942776) that are relatively prime to 387942776.
387942776 has 16 divisors, whose sum is 783346200
The reverse of 387942776 is 677249783
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-seven million nine hundred forty-two thousand seven hundred seventy-six
Scientific notation
3.87942776 × 10^8
Engineering notation
3.87942776 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 3730219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
96985694
Product of the distinct prime numbers
The prime factorization of 387942776 is 2 × 2 × 2 × 13 × 3730219.
Since it has a total of 5 prime factors.
7 , 5 , 52 , 29 , 575 , 11 , 2906 , 9670 , 76403 , 62536 , 672339 , 909615 , 2490369 , 9165990 , 46311755 , 92602487 , 251537096 , 903647561 , 1577258046 , 664132692
n×2
775885552
n×3
1163828328
n×4
1551771104
n×5
1939713880
n÷2
193971388
n÷3
129314258.66667
n÷3
96985694
n÷5
77588555.2
n2
150499597450586176
n3
5.8385231621863E+25
n4
2.2650128832788E+34
n5
8.7869538561496E+42
2 √n
19696.262995807
3 √n
729.32744461117
4 √n
140.34337531856
5 √n
52.209980839584
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 3730219 , 7460438 , 14920876 , 29841752 , 48492847 , 96985694 , 193971388 , 387942776
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
-387942775
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 387942776 can be divided by 16 positive divisors.
The sum of these divisors (counting 387942776) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000111111000100101111000
3
Ternary
1000000222112102222
4
Quaternary
113013320211320
5
Quinary
1243303132101
6
Senary
102254543212
8
Octal
2707704570
10
Decimal
387942776
12
Duodecimal
a9b07b08
16
Hexadecimal
171f8978
20
Vigesimal
614cgig
36
Base36
6eyyk8
md5
8077c01474f688873549dfd441508d59
sha1
cf1f4289a9ea27e59dab0b047978a64e9db254b8
sha256
d0f15fb73589029ae044983a01412059a00ae15436779744913d942215c8ce0a
sha512
028e0c6ee0c33260541f5426ca0bae5dbf672b800396442dd83d94ccab92bc4035874e565bd7a60601598542660789c94233f6f6faa668735069979bc220dbb9
ripemd-160
0642d2ed876db5f5ef004d95d2a64f37ebca2fdd
Diameter
775885552
Circumference
2437516350.1897
Area
4.7280842971898E+17
Volume
2.4456348632184E+26
Surface area
1.8912337188759E+18
Circumference
2437516350.1897
Perimeter
1551771104
Area
150499597450586176
Diagonal
548633935.24387
Surface area
902997584703517056
Volume
5.8385231621863E+25
Space diagonal
671936598.46131
Perimeter
1163828328
Area
6.516823732577E+16
Altitude
335968299.23066
Surface area
6.516823732577E+16
Volume
6.8807655334944E+24
Height
182877978.41462