396985121 is an odd 9-digits composite number following 396985120
and preceding 396985122 . In scientific notation, it is written as 3.96985121 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 366447792 positive integers (up to 396985121) that are relatively prime to 396985121.
396985121 has 4 divisors, whose sum is 427522452
The reverse of 396985121 is 121589693
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
three hundred ninety-six million nine hundred eighty-five thousand one hundred twenty-one
Scientific notation
3.96985121 × 10^8
Engineering notation
3.96985121 × 10^6
Prime Factorization
13 × 30537317
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
396985121 Product of the distinct prime numbers
The prime factorization of 396985121 is 13 × 30537317.
Since it has a total of 2 prime factors.
8 , 3 , 23 , 92 , 312 , 793 , 6628 , 6258 , 58259 , 67848 , 739604 , 570283 , 6671932 , 3674830 , 79369225 , 94740112 , 568663689 , 652953259 , 6021602881 , 7501854498
n×2
793970242
n×3
1190955363
n×4
1587940484
n×5
1984925605
n÷2
198492560.5
n÷3
132328373.66667
n÷3
99246280.25
n÷5
79397024.2
n2
157597186295384641
n3
6.2563738070733E+25
n4
2.4836873128222E+34
n5
9.8598690840689E+42
2 √n19924.485463871
3 √n734.9504777901
4 √n141.15411954269
5 √n52.451129629369
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
-396985120 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 396985121 can be divided by 4 positive divisors.
The sum of these divisors (counting 396985121) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101010011000001100100001
3
Ternary
1000122222221012122
4
Quaternary
113222120030201
5
Quinary
1303112010441
6
Senary
103220434025
8
Octal
2752301441
10
Decimal
396985121
12
Duodecimal
b0b48915
16
Hexadecimal
17a98321
20
Vigesimal
64132g1
36
Base36
6kcroh
md5
73d867fdb1158ac6c4e38f73beb7d36f
sha1
fc80d9f0aae0823f3c4af32ed5a4e32cafdf7a2f
sha256
4476149294395f039747ba5d77a4f58138a0be3c2d1284f2879810108693edfa
sha512
5c5b2bea4dc6ae345f15004820d975f27059427aae383b0df91cc7f2209d16da6820feca50c6e93605f72c259903dd656f42c972b2f76abb3fa7cd4b5b8a8d16
ripemd-160
c4668492e7a4d420a71b3da04e836f5717445765
Diameter
793970242
Circumference
2494331079.4361
Area
4.95106162692E+17
Volume
2.6206637320551E+26
Surface area
1.980424650768E+18
Circumference
2494331079.4361
Perimeter
1587940484
Area
157597186295384641
Diagonal
561421742.17852
Surface area
945583117772307846
Volume
6.2563738070733E+25
Space diagonal
687598399.42088
Perimeter
1190955363
Area
6.8241583448376E+16
Altitude
343799199.71044
Surface area
6.8241583448376E+16
Volume
7.3732072410324E+24
Height
187140580.72617