775331385 is an odd 9-digits composite number following 775331384
and preceding 775331386 . In scientific notation, it is written as 7.75331385 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 378233856 positive integers (up to 775331385) that are relatively prime to 775331385.
775331385 has 16 divisors, whose sum is 900576000
The reverse of 775331385 is 583133577
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
seven hundred seventy-five million three hundred thirty-one thousand three hundred eighty-five
Scientific notation
7.75331385 × 10^8
Engineering notation
7.75331385 × 10^6
Prime Factorization
15 × 19 × 29 × 93809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
775331385
Product of the distinct prime numbers
The prime factorization of 775331385 is 15 × 19 × 29 × 93809.
Since it has a total of 4 prime factors.
4 , 5 , 20 , 55 , 807 , 710 , 7180 , 4253 , 35785 , 73451 , 754780 , 757725 , 8217726 , 9437968 , 32764103 , 66555183 , 475225704 , 144004637 , 6036707987 , 2436570117
n×2
1550662770
n×3
2325994155
n×4
3101325540
n×5
3876656925
n÷2
387665692.5
n÷3
258443795
n÷3
193832846.25
n÷5
155066277
n2
601138756566018225
n3
4.6608174470551E+26
n4
3.6136780464574E+35
n5
2.8017980047039E+44
2 √n
27844.773028344
3 √n
918.67617769567
4 √n
166.86753137847
5 √n
59.964949582115
1 , 15 , 19 , 29 , 285 , 435 , 551 , 8265 , 93809 , 1407135 , 1782371 , 2720461 , 26735565 , 40806915 , 51688759 , 775331385
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
-775331384
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 775331385 can be divided by 16 positive divisors.
The sum of these divisors (counting 775331385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110001101101001111000111001
3
Ternary
2000000220220201020
4
Quaternary
232031221320321
5
Quinary
3041441101020
6
Senary
204534013053
8
Octal
5615517071
10
Decimal
775331385
12
Duodecimal
1977a7189
16
Hexadecimal
2e369e39
20
Vigesimal
c25g895
36
Base36
ctm1ix
md5
2d55c1e6c8effd587af949bd01d102d8
sha1
36ac7d694a3c81f839ec9da3d75283ff1ca0720f
sha256
11be5b595b3f23389cb69a7416bd4d56a93d69c4faf7fa0b2af5b91edab4849a
sha512
1241843054c8b6bfc0cad47d14c743a2cce27c1e4b4d601ea387eafaf4f0c5e6c31c3cf122c3e0f8a06fa77d3e9bec5da240dcba96c17a36fc02367d3c4c306f
ripemd-160
9b40764e0dda2f098d47093fe02cba0587229880
Diameter
1550662770
Circumference
4871550766.4272
Area
1.8885331014159E+18
Volume
1.9523186468522E+27
Surface area
7.5541324056636E+18
Circumference
4871550766.4272
Perimeter
3101325540
Area
601138756566018225
Diagonal
1096484160.0005
Surface area
3606832539396109350
Volume
4.6608174470551E+26
Space diagonal
1342913351.5227
Perimeter
2325994155
Area
2.6030071719278E+17
Altitude
671456675.76137
Surface area
2.6030071719278E+17
Volume
5.4928260378087E+25
Height
365494720.00017