397019812 is an even 9-digits composite number following 397019811
and preceding 397019813 . In scientific notation, it is written as 3.97019812 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 170151336 positive integers (up to 397019812) that are relatively prime to 397019812.
397019812 has 12 divisors, whose sum is 794039680
The reverse of 397019812 is 218910793
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred ninety-seven million nineteen thousand eight hundred twelve
Scientific notation
3.97019812 × 10^8
Engineering notation
3.97019812 × 10^6
Prime Factorization
2 × 2 × 7 × 14179279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198509906
Product of the distinct prime numbers
The prime factorization of 397019812 is 2 × 2 × 7 × 14179279.
Since it has a total of 4 prime factors.
6 , 8 , 15 , 67 , 529 , 448 , 1286 , 5797 , 5006 , 93696 , 356848 , 208383 , 1838007 , 1752144 , 12540076 , 97469149 , 737078032 , 351161801 , 6926578908 , 2416784140
n×2
794039624
n×3
1191059436
n×4
1588079248
n×5
1985099060
n÷2
198509906
n÷3
132339937.33333
n÷3
99254953
n÷5
79403962.4
n2
157624731120515344
n3
6.2580141116018E+25
n4
2.4845555860815E+34
n5
9.8641779168962E+42
2 √n
19925.356006857
3 √n
734.97188532995
4 √n
141.15720317029
5 √n
52.452046297749
1 , 2 , 4 , 7 , 14 , 28 , 14179279 , 28358558 , 56717116 , 99254953 , 198509906 , 397019812
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
-397019811
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 397019812 can be divided by 12 positive divisors.
The sum of these divisors (counting 397019812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101010100000101010100100
3
Ternary
1000200001200210111
4
Quaternary
113222200222210
5
Quinary
1303114113222
6
Senary
103221302404
8
Octal
2752405244
10
Decimal
397019812
12
Duodecimal
b0b64a04
16
Hexadecimal
17aa0aa4
20
Vigesimal
64179ac
36
Base36
6kdig4
md5
0512b4f040aa94fb2405b32cfc6245a0
sha1
079a9e2081f9d646318186e3419066e61013032f
sha256
65baa60d1b1a1190172f982e22a10e14f3af6d56541d90f42a255155175cf2c2
sha512
8d2c27e3b16973150b831b1aef5fbb4fb4cbb2df57bb4a0a226e5738941a4186b1bb59eb238b51910b3cf97b969b898a3df89965de8084f36d69204da55aeec7
ripemd-160
6476cdf26dac3b4b8f55f338a06480177bde3b87
Diameter
794039624
Circumference
2494549049.4176
Area
4.9519269731228E+17
Volume
2.6213508212092E+26
Surface area
1.9807707892491E+18
Circumference
2494549049.4176
Perimeter
1588079248
Area
157624731120515344
Diagonal
561470802.66122
Surface area
945748386723092064
Volume
6.2580141116018E+25
Space diagonal
687658485.99544
Perimeter
1191059436
Area
6.8253510707529E+16
Altitude
343829242.99772
Surface area
6.8253510707529E+16
Volume
7.3751403584578E+24
Height
187156934.22041