397999906 is an even 9-digits composite number following 397999905
and preceding 397999907 . In scientific notation, it is written as 3.97999906 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 198961728 positive integers (up to 397999906) that are relatively prime to 397999906.
397999906 has 8 divisors, whose sum is 597114540
The reverse of 397999906 is 609999793
Previous prime number is 6217
Is Prime? no Number parity even Number length 9 Sum of Digits 61 Digital Root 7
Name
three hundred ninety-seven million nine hundred ninety-nine thousand nine hundred six
Scientific notation
3.97999906 × 10^8
Engineering notation
3.97999906 × 10^6
Prime Factorization
2 × 6217 × 32009
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
397999906 Product of the distinct prime numbers
The prime factorization of 397999906 is 2 × 6217 × 32009.
Since it has a total of 3 prime factors.
6 , 6 , 3 , 58 , 485 , 524 , 6708 , 1855 , 50855 , 20429 , 880941 , 403886 , 3273961 , 5072499 , 66477816 , 44262424 , 746864165 , 989699722 , 1120603390 , 114888599
n×2
795999812
n×3
1193999718
n×4
1591999624
n×5
1989999530
n÷2
198999953
n÷3
132666635.33333
n÷3
99499976.5
n÷5
79599981.2
n2
158403925176008836
n3
6.3044747330083E+25
n4
2.5091803511167E+34
n5
9.9865354388148E+42
2 √n19949.934987363
3 √n735.57617893042
4 √n141.24423877583
5 √n52.477917675728
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-397999905 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397999906 can be divided by 8 positive divisors.
The sum of these divisors (counting 397999906) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101110001111111100100010
3
Ternary
1000201220111020021
4
Quaternary
113232033330202
5
Quinary
1303341444111
6
Senary
103254304054
8
Octal
2756177442
10
Decimal
397999906
12
Duodecimal
b135802a
16
Hexadecimal
17b8ff22
20
Vigesimal
6479jf6
36
Base36
6kyioy
md5
980e0b5395cc81c81645418d14a46921
sha1
f42fcfd05f376885015a18f037f03ea710d80f76
sha256
40ff774370b19daea49ed4e1cceedec96fb8741ed1a50f3d456006c9b35acec1
sha512
a750fcf8fb29e351e02fededcca0f8d137a4dbaaf75953c0b4f9e801c46d25d5313e071414ee9b89f9f593bc9e5d13feddcaed14a4a271bd902d040af707daa1
ripemd-160
3ef59128dfb2b622e534a7c2d0bfcc9d0cf2db68
Diameter
795999812
Circumference
2500707161.6381
Area
4.9764060763274E+17
Volume
2.6408122007948E+26
Surface area
1.9905624305309E+18
Circumference
2500707161.6381
Perimeter
1591999624
Area
158403925176008836
Diagonal
562856864.88842
Surface area
950423551056053016
Volume
6.3044747330083E+25
Space diagonal
689356058.59964
Perimeter
1193999718
Area
6.8590911630797E+16
Altitude
344678029.29982
Surface area
6.8590911630797E+16
Volume
7.4298947258823E+24
Height
187618954.96281