6386890909 is an odd 10-digits composite number following 6386890908
and preceding 6386890910 . In scientific notation, it is written as 6.386890909 × 10^9.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 5289577200 positive integers (up to 6386890909) that are relatively prime to 6386890909.
6386890909 has 16 divisors, whose sum is 7546576896
The reverse of 6386890909 is 9090986836
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
six billion three hundred eighty-six million eight hundred ninety thousand nine hundred nine
Scientific notation
6.386890909 × 10^9
Engineering notation
6.386890909 × 10^9
Prime Factorization
7 × 31 × 647 × 45491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6386890909
Product of the distinct prime numbers
The prime factorization of 6386890909 is 7 × 31 × 647 × 45491.
Since it has a total of 4 prime factors.
4 , 1 , 78 , 2 , 998 , 85 , 1837 , 9834 , 88377 , 63676 , 619481 , 285614 , 268083 , 7155952 , 33332944 , 45460021 , 464480454 , 410276220 , 4120132557 , 1375507490
n×2
12773781818
n×3
19160672727
n×4
25547563636
n×5
31934454545
n÷2
3193445454.5
n÷3
2128963636.3333
n÷3
1596722727.25
n÷5
1277378181.8
n2
4.0792375483467E+19
n3
2.6053645213187E+29
n4
1.6640178975841E+39
n5
1.0627900782493E+49
2 √n
79918.026183083
3 √n
1855.3670209042
4 √n
282.69776472955
5 √n
91.423511814978
1 , 7 , 31 , 217 , 647 , 4529 , 20057 , 45491 , 140399 , 318437 , 1410221 , 9871547 , 29432677 , 206028739 , 912412987 , 6386890909
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
-6386890908
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 6386890909 can be divided by 16 positive divisors.
The sum of these divisors (counting 6386890909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100101100000011100010011101
3
Ternary
121111010001200020011
4
Quaternary
11330230003202131
5
Quinary
101040021002114
6
Senary
2533433123221
8
Octal
57454034235
10
Decimal
6386890909
12
Duodecimal
12a2b59511
16
Hexadecimal
17cb0389d
20
Vigesimal
4jfi1759
36
Base36
2xml8kd
md5
92d820e319800d665724cc3d0919e9ad
sha1
4e51929ae55d827164de83699b94385abfc41431
sha256
7b0ebca7adbfb35970e0ee3a1555554fc0c2230811e25473d8b514b604038a9c
sha512
a790c6a46a47fa86b2bca40159885df1d00b42338d0226b0ff8304e11823fb1b8652086533f1029dd754069b3e4bd1f695758ce3ac4a8fb716c0e66a8dc9143e
ripemd-160
25e9d8d67c84e7f03e24ac0ebace51604a60ee2e
Diameter
12773781818
Circumference
40130019117.988
Area
1.2815302714134E+20
Volume
1.0913325386798E+30
Surface area
5.1261210856534E+20
Circumference
40130019117.988
Perimeter
25547563636
Area
4.0792375483467E+19
Diagonal
9032427744.9052
Surface area
2.447542529008E+20
Volume
2.6053645213187E+29
Space diagonal
11062419556.788
Perimeter
19160672727
Area
1.7663616724698E+19
Altitude
5531209778.3939
Surface area
1.7663616724698E+19
Volume
3.0704515341455E+28
Height
3010809248.3017