397125812 is an even 9-digits composite number following 397125811
and preceding 397125813 . In scientific notation, it is written as 3.97125812 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 193945080 positive integers (up to 397125812) that are relatively prime to 397125812.
397125812 has 12 divisors, whose sum is 711132576
The reverse of 397125812 is 218521793
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-seven million one hundred twenty-five thousand eight hundred twelve
Scientific notation
3.97125812 × 10^8
Engineering notation
3.97125812 × 10^6
Prime Factorization
2 × 2 × 43 × 2308871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198562906
Product of the distinct prime numbers
The prime factorization of 397125812 is 2 × 2 × 43 × 2308871.
Since it has a total of 4 prime factors.
6 , 9 , 59 , 61 , 844 , 731 , 5977 , 5221 , 27813 , 43312 , 196585 , 901739 , 9982561 , 641014 , 69912835 , 28927601 , 601119361 , 277606827 , 4339297428 , 4137898201
n×2
794251624
n×3
1191377436
n×4
1588503248
n×5
1985629060
n÷2
198562906
n÷3
132375270.66667
n÷3
99281453
n÷5
79425162.4
n2
157708910556659344
n3
6.2630279164449E+25
n4
2.4872100468968E+34
n5
9.8773530948846E+42
2 √n
19928.015756718
3 √n
735.03728936024
4 √n
141.16662408912
5 √n
52.454846824604
1 , 2 , 4 , 43 , 86 , 172 , 2308871 , 4617742 , 9235484 , 99281453 , 198562906 , 397125812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397125811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397125812 can be divided by 12 positive divisors.
The sum of these divisors (counting 397125812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101010111010100010110100
3
Ternary
1000200021002012102
4
Quaternary
113222322202310
5
Quinary
1303131011222
6
Senary
103223441232
8
Octal
2752724264
10
Decimal
397125812
12
Duodecimal
b0bb6218
16
Hexadecimal
17aba8b4
20
Vigesimal
6420eac
36
Base36
6kfs8k
md5
cb722af6834e644ecf3ba4381e21f842
sha1
84d865d5b766f74f60842185e12383e6d8dbd76d
sha256
5ea5603c9da3e25ce0f5e245024cbd6b2560dbf3f715843395416742358ac367
sha512
666f1a411ca74f359b111f744f30fb746ad8efbe1aeee2e6c0a3caa1888c8c7a6c9c1e76bfc4f07b4824637be9616ebf9dab7c028656ac48ddac3fda78093ff4
ripemd-160
0589e2183f626510c36db479dd1ecae06faa9f9b
Diameter
794251624
Circumference
2495215067.0602
Area
4.9545715481045E+17
Volume
2.6234509988708E+26
Surface area
1.9818286192418E+18
Circumference
2495215067.0602
Perimeter
1588503248
Area
157708910556659344
Diagonal
561620709.29883
Surface area
946253463339956064
Volume
6.2630279164449E+25
Space diagonal
687842083.38105
Perimeter
1191377436
Area
6.8289961472617E+16
Altitude
343921041.69052
Surface area
6.8289961472617E+16
Volume
7.3810491841314E+24
Height
187206903.09961