397454922 is an even 9-digits composite number following 397454921
and preceding 397454923 . In scientific notation, it is written as 3.97454922 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 132406656 positive integers (up to 397454922) that are relatively prime to 397454922.
397454922 has 16 divisors, whose sum is 662816520
The reverse of 397454922 is 229454793
Previous prime number is 1997
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred ninety-seven million four hundred fifty-four thousand nine hundred twenty-two
Scientific notation
3.97454922 × 10^8
Engineering notation
3.97454922 × 10^6
Prime Factorization
2 × 9 × 1997 × 11057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397454922
Product of the distinct prime numbers
The prime factorization of 397454922 is 2 × 9 × 1997 × 11057.
Since it has a total of 4 prime factors.
9 , 7 , 71 , 83 , 356 , 786 , 3644 , 8638 , 90107 , 39282 , 629606 , 21370 , 299106 , 5763496 , 16233002 , 48051840 , 784470233 , 452121362 , 4411533688 , 7675843416
n×2
794909844
n×3
1192364766
n×4
1589819688
n×5
1987274610
n÷2
198727461
n÷3
132484974
n÷3
99363730.5
n÷5
79490984.4
n2
157970415022026084
n3
6.2786118980887E+25
n4
2.4954652022231E+34
n5
9.918349273033E+42
2 √n
19936.271517011
3 √n
735.24028240027
4 √n
141.19586225174
5 √n
52.463538123068
1 , 2 , 9 , 18 , 1997 , 3994 , 11057 , 17973 , 22114 , 35946 , 99513 , 199026 , 22080829 , 44161658 , 198727461 , 397454922
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397454921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397454922 can be divided by 16 positive divisors.
The sum of these divisors (counting 397454922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101100001010111001001010
3
Ternary
1000200212210122200
4
Quaternary
113230022321022
5
Quinary
1303222024142
6
Senary
103234501030
8
Octal
2754127112
10
Decimal
397454922
12
Duodecimal
b1134776
16
Hexadecimal
17b0ae4a
20
Vigesimal
6441h62
36
Base36
6kmu6i
md5
fcdad2bd9e1bda87e822803d7d389ead
sha1
64d532828b2d06a9dade306fbcb7510957e5c3f4
sha256
37d3755ccd9a3f22e85b125d081c906b75978c866f5e388967d51dc64c79f0a7
sha512
bc153ca8942046022f2a3ea2010663a3715d75058dee0f3f493cf068ac09f9928d58b54d0fb704e91eb3bc595155acc7f658b18ec83158ca19741251789a8aa9
ripemd-160
45d4a84c873a2602b7aaa6204d7481bbae9d20ee
Diameter
794909844
Circumference
2497282926.1766
Area
4.9627869531773E+17
Volume
2.6299788018369E+26
Surface area
1.9851147812709E+18
Circumference
2497282926.1766
Perimeter
1589819688
Area
157970415022026084
Diagonal
562086141.12434
Surface area
947822490132156504
Volume
6.2786118980887E+25
Space diagonal
688412118.62233
Perimeter
1192364766
Area
6.8403196227723E+16
Altitude
344206059.31116
Surface area
6.8403196227723E+16
Volume
7.3994150826284E+24
Height
187362047.04145