393996849 is an odd 9-digits composite number following 393996848
and preceding 393996850 . In scientific notation, it is written as 3.93996849 × 10^8.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 262664564 positive integers (up to 393996849) that are relatively prime to 393996849.
393996849 has 4 divisors, whose sum is 525329136
The reverse of 393996849 is 948699393
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
three hundred ninety-three million nine hundred ninety-six thousand eight hundred forty-nine
Scientific notation
3.93996849 × 10^8
Engineering notation
3.93996849 × 10^6
Prime Factorization
3 × 131332283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
393996849
Product of the distinct prime numbers
The prime factorization of 393996849 is 3 × 131332283.
Since it has a total of 2 prime factors.
8 , 5 , 27 , 91 , 614 , 468 , 5076 , 5140 , 4328 , 35451 , 663450 , 857036 , 702944 , 8908006 , 23596273 , 35856971 , 727606425 , 743445968 , 9134830056 , 8907779649
n×2
787993698
n×3
1181990547
n×4
1575987396
n×5
1969984245
n÷2
196998424.5
n÷3
131332283
n÷3
98499212.25
n÷5
78799369.8
n2
155233517021928801
n3
6.1161516565828E+25
n4
2.4097444806997E+34
n5
9.4943173229084E+42
2 √n
19849.353868577
3 √n
733.10173869037
4 √n
140.88773498278
5 √n
52.371926500566
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-393996848
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 393996849 can be divided by 4 positive divisors.
The sum of these divisors (counting 393996849) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011110111110101000110001
3
Ternary
1000110101010001220
4
Quaternary
113132332220301
5
Quinary
1301330344344
6
Senary
103032415253
8
Octal
2736765061
10
Decimal
393996849
12
Duodecimal
abb47529
16
Hexadecimal
177bea31
20
Vigesimal
6329c29
36
Base36
6ikpwx
md5
82ec6a7464a3fc59edc40764aa9af9ee
sha1
9b60067aa928b0a20ce9753d91a5def5b5da93de
sha256
f0e03494166c835b6493cbc0c1f70a9d6f72dbbd986625c3aa96873f0e65fa78
sha512
1b13457735160a44720bc56d7f5f1d9f2a07c7a029fd2749564145648c64050482604a4f4c7463d6f4cdd11cee69ca93b74544a2ce700f668bfe9d58dcf21e3f
ripemd-160
5bda09819e9b37be5f5d8ee07ec87fa9075cfb85
Diameter
787993698
Circumference
2475555212.7119
Area
4.87680476667E+17
Volume
2.5619276150082E+26
Surface area
1.950721906668E+18
Circumference
2475555212.7119
Perimeter
1575987396
Area
155233517021928801
Diagonal
557195687.38806
Surface area
931401102131572806
Volume
6.1161516565828E+25
Space diagonal
682422560.49004
Perimeter
1181990547
Area
6.7218084629897E+16
Altitude
341211280.24502
Surface area
6.7218084629897E+16
Volume
7.2079538518917E+24
Height
185731895.79602