6406996861 is an odd 10-digits composite number following 6406996860
and preceding 6406996862 . In scientific notation, it is written as 6.406996861 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 6242679072 positive integers (up to 6406996861) that are relatively prime to 6406996861.
6406996861 has 8 divisors, whose sum is 6572044160
The reverse of 6406996861 is 1686996046
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion four hundred six million nine hundred ninety-six thousand eight hundred sixty-one
Scientific notation
6.406996861 × 10^9
Engineering notation
6.406996861 × 10^9
Prime Factorization
43 × 409 × 364303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6406996861
Product of the distinct prime numbers
The prime factorization of 6406996861 is 43 × 409 × 364303.
Since it has a total of 3 prime factors.
7 , 3 , 64 , 98 , 743 , 948 , 8942 , 7107 , 28359 , 82570 , 205960 , 449716 , 7601608 , 8274893 , 57083491 , 67243824 , 906851513 , 309203639 , 7254935707 , 9129659658
n×2
12813993722
n×3
19220990583
n×4
25627987444
n×5
32034984305
n÷2
3203498430.5
n÷3
2135665620.3333
n÷3
1601749215.25
n÷5
1281399372.2
n2
4.1049608776864E+19
n3
2.6300471457864E+29
n4
1.6850703807336E+39
n5
1.0796240639924E+49
2 √n
80043.718435615
3 √n
1857.3118818612
4 √n
282.91998592467
5 √n
91.48099977021
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
-6406996860
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 6406996861 can be divided by 8 positive divisors.
The sum of these divisors (counting 6406996861) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101111000110000001101111101
3
Ternary
121112111220011102001
4
Quaternary
11331320300031331
5
Quinary
101110142344421
6
Senary
2535432102301
8
Octal
57570601575
10
Decimal
6406996861
12
Duodecimal
12a9834991
16
Hexadecimal
17de3037d
20
Vigesimal
5023ec31
36
Base36
2xyk6f1
md5
e9b78a9f1aa25d1a58e28adcf852590a
sha1
2287ac19fbcecf1e0ff62fdf9a985919d7e88118
sha256
d709641c53f46ef097e9c01b25516ce8d0d2343e20beffb63af80d696358f1d6
sha512
3801525ac34f18d36121ab60e6b2e72ab3552f2bafbd4e6e351223bc2c8aac1a1024eede4d07f07cb7458015e31b27e094ab79367370a0405129c9658295c31b
ripemd-160
865ec1cfeca2ff77f862c13b2fcd3baec49bffc5
Diameter
12813993722
Circumference
40256348540.181
Area
1.2896114936613E+20
Volume
1.1016715722397E+30
Surface area
5.1584459746452E+20
Circumference
40256348540.181
Perimeter
25627987444
Area
4.1049608776864E+19
Diagonal
9060861854.908
Surface area
2.4629765266118E+20
Volume
2.6300471457864E+29
Space diagonal
11097244087.186
Perimeter
19220990583
Area
1.7775002008088E+19
Altitude
5548622043.5932
Surface area
1.7775002008088E+19
Volume
3.0995402860432E+28
Height
3020287284.9693