397245812 is an even 9-digits composite number following 397245811
and preceding 397245813 . In scientific notation, it is written as 3.97245812 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 192400416 positive integers (up to 397245812) that are relatively prime to 397245812.
397245812 has 24 divisors, whose sum is 717292800
The reverse of 397245812 is 218542793
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred ninety-seven million two hundred forty-five thousand eight hundred twelve
Scientific notation
3.97245812 × 10^8
Engineering notation
3.97245812 × 10^6
Prime Factorization
2 × 2 × 53 × 79 × 23719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
198622906
Product of the distinct prime numbers
The prime factorization of 397245812 is 2 × 2 × 53 × 79 × 23719.
Since it has a total of 5 prime factors.
3 , 9 , 71 , 44 , 613 , 158 , 7811 , 5722 , 44166 , 4215 , 840012 , 173714 , 3588806 , 1485932 , 46026130 , 23064188 , 58061343 , 880418514 , 5863124884 , 9607057487
n×2
794491624
n×3
1191737436
n×4
1588983248
n×5
1986229060
n÷2
198622906
n÷3
132415270.66667
n÷3
99311453
n÷5
79449162.4
n2
157804235151539344
n3
6.2687071529812E+25
n4
2.4902176631762E+34
n5
9.8922853766518E+42
2 √n
19931.026365945
3 √n
735.11131761465
4 √n
141.17728700448
5 √n
52.458016510759
1 , 2 , 4 , 53 , 79 , 106 , 158 , 212 , 316 , 4187 , 8374 , 16748 , 23719 , 47438 , 94876 , 1257107 , 1873801 , 2514214 , 3747602 , 5028428 , 7495204 , 99311453 , 198622906 , 397245812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397245811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397245812 can be divided by 24 positive divisors.
The sum of these divisors (counting 397245812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111101011010111110101110100
3
Ternary
1000200111011210212
4
Quaternary
113223113311310
5
Quinary
1303143331222
6
Senary
103230204552
8
Octal
2753276564
10
Decimal
397245812
12
Duodecimal
b1053758
16
Hexadecimal
17ad7d74
20
Vigesimal
642feac
36
Base36
6kictw
md5
1febd87278fe2f8bbc6e0efc3889b6aa
sha1
2ca97e88ced23b21fa9da4ef2fa2f60b9454dfe8
sha256
c9683c1a0c25ff4025f7523c891c49b06e50bdd00aed70eaed6f709c11dfca7d
sha512
389ff26372826ff5f9e2a48267dbc7c17f62bf98940f2a9f175033f71828a97e9dec87cee19ad0a8a606c1ecf42ead5cb09e125acf3d039e10acd49d9db9183b
ripemd-160
04471a85626a7b3ba15a347139856fb69f6b0909
Diameter
794491624
Circumference
2495969049.297
Area
4.9575662585743E+17
Volume
2.6258299119082E+26
Surface area
1.9830265034297E+18
Circumference
2495969049.297
Perimeter
1588983248
Area
157804235151539344
Diagonal
561790414.92631
Surface area
946825410909236064
Volume
6.2687071529812E+25
Space diagonal
688049929.47795
Perimeter
1191737436
Area
6.8331238233003E+16
Altitude
344024964.73898
Surface area
6.8331238233003E+16
Volume
7.3877422285761E+24
Height
187263471.6421