6386989420 is an even 10-digits composite number following 6386989419
and preceding 6386989421 . In scientific notation, it is written as 6.386989420 × 10^9.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 2061010944 positive integers (up to 6386989420) that are relatively prime to 6386989420.
6386989420 has 24 divisors, whose sum is 12172854960
The reverse of 6386989420 is 0249896836
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion three hundred eighty-six million nine hundred eighty-nine thousand four hundred twenty
Scientific notation
6.386989420 × 10^9
Engineering notation
6.386989420 × 10^9
Prime Factorization
2 × 2 × 35 × 17 × 2683609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3193494710
Product of the distinct prime numbers
The prime factorization of 6386989420 is 2 × 2 × 35 × 17 × 2683609.
Since it has a total of 5 prime factors.
6 , 5 , 17 , 65 , 358 , 454 , 4110 , 2973 , 56197 , 52291 , 969019 , 857525 , 6327806 , 8773190 , 83689080 , 46909631 , 420476438 , 399995454 , 1489825232 , 638819493
n×2
12773978840
n×3
19160968260
n×4
25547957680
n×5
31934947100
n÷2
3193494710
n÷3
2128996473.3333
n÷3
1596747355
n÷5
1277397884
n2
4.0793633851192E+19
n3
2.6054850781092E+29
n4
1.6641205627851E+39
n5
1.0628720428113E+49
2 √n
79918.642505989
3 √n
1855.3765598762
4 √n
282.69885480134
5 √n
91.423793835326
1 , 2 , 4 , 17 , 34 , 35 , 68 , 70 , 140 , 595 , 1190 , 2380 , 2683609 , 5367218 , 10734436 , 45621353 , 91242706 , 93926315 , 182485412 , 187852630 , 375705260 , 1596747355 , 3193494710 , 6386989420
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
-6386989419
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 6386989420 can be divided by 24 positive divisors.
The sum of these divisors (counting 6386989420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100101100011011100101101100
3
Ternary
121111010020200100201
4
Quaternary
11330230123211230
5
Quinary
101040032130140
6
Senary
2533435203244
8
Octal
57454334554
10
Decimal
6386989420
12
Duodecimal
12a2ba6524
16
Hexadecimal
17cb1b96c
20
Vigesimal
4jfiddb0
36
Base36
2xmncks
md5
e79e55c68a50160cfefde4c2df187c7d
sha1
237e34b513035d9a59416895ad02a1369d38d4b6
sha256
127915cf7e8f5d811798460d0e55973c3b9f6aeff6f0b384351b2408d66a4c9c
sha512
28253fb093283a9bbde49756e8f0510b6690784ce2cc35a7fd32346b4e6d139a07c01ba01a2e7b320f21b369170310bb35f3eec184094d299000b84d66f3072a
ripemd-160
1259a06b38f92647128845fa7a1a0399a89671ab
Diameter
12773978840
Circumference
40130638080.855
Area
1.2815698042014E+20
Volume
1.0913830373901E+30
Surface area
5.1262792168055E+20
Circumference
40130638080.855
Perimeter
25547957680
Area
4.0793633851192E+19
Diagonal
9032567060.4975
Surface area
2.4476180310715E+20
Volume
2.6054850781092E+29
Space diagonal
11062590182.845
Perimeter
19160968260
Area
1.7664161613907E+19
Altitude
5531295091.4224
Surface area
1.7664161613907E+19
Volume
3.0705936116856E+28
Height
3010855686.8325