394087669 is an odd 9-digits prime number following 394087668
and preceding 394087670 . In scientific notation, it is written as 3.94087669 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 394087668 positive integers (up to 394087669) that are relatively prime to 394087669.
394087669 has 2 divisors, whose sum is 394087670
The reverse of 394087669 is 966780493
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred ninety-four million eighty-seven thousand six hundred sixty-nine
Scientific notation
3.94087669 × 10^8
Engineering notation
3.94087669 × 10^6
Prime Factorization
394087669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
394087669
Product of the distinct prime numbers
The prime factorization of 394087669 is 394087669.
Since it has a total of 1 prime factors.
1 , 8 , 43 , 76 , 964 , 559 , 4891 , 6015 , 59343 , 33605 , 89275 , 328716 , 6284025 , 4361967 , 24304988 , 27923762 , 119423634 , 676696242 , 5313001995 , 3993538930
n×2
788175338
n×3
1182263007
n×4
1576350676
n×5
1970438345
n÷2
197043834.5
n÷3
131362556.33333
n÷3
98521917.25
n÷5
78817533.8
n2
155305090857853561
n3
6.1203821240005E+25
n4
2.4119671246366E+34
n5
9.5052650185268E+42
2 √n
19851.641468654
3 √n
733.15806332421
4 √n
140.8958532699
5 √n
52.374340722851
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
394087670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
197043835
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19851.641493841
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999994925
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 394087669 can be divided by 2 positive divisors.
The sum of these divisors (counting 394087669) is 394087670, the average is 197043835.
Base
System
Value
2
Binary
10111011111010100110011110101
3
Ternary
1000110112201122121
4
Quaternary
113133110303311
5
Quinary
1301341301134
6
Senary
103034355541
8
Octal
2737246365
10
Decimal
394087669
12
Duodecimal
abb8bbb1
16
Hexadecimal
177d4cf5
20
Vigesimal
6330j39
36
Base36
6imnzp
md5
8bb1f6a86d5b371631a4e74e87db9417
sha1
4ec04174dab4aa84c8e702c16db230e6b26cd828
sha256
0d4879bba9447fa8c322cffbf767805ed3ecca5cf9aa66fb4825ca81f0c7a7d5
sha512
460261fc4ec299fd5f047d34badba5645d761993b41c4457be8701a6a481e5e5a11694a86ba59c07d2d072445a297a95fbb86813aaf3e69ec9dd5c417faabce8
ripemd-160
8fe06149f7b796c48ace02f49762aed1089c5653
Diameter
788175338
Circumference
2476125851.6015
Area
4.8790533250413E+17
Volume
2.5636996690563E+26
Surface area
1.9516213300165E+18
Circumference
2476125851.6015
Perimeter
1576350676
Area
155305090857853561
Diagonal
557324126.2638
Surface area
931830545147121366
Volume
6.1203821240005E+25
Space diagonal
682579865.34439
Perimeter
1182263007
Area
6.7249077009976E+16
Altitude
341289932.67219
Surface area
6.7249077009976E+16
Volume
7.2129395055561E+24
Height
185774708.7546