6386989427 is an odd 10-digits composite number following 6386989426
and preceding 6386989428 . In scientific notation, it is written as 6.386989427 × 10^9.
The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors.
There are 4890412800 positive integers (up to 6386989427) that are relatively prime to 6386989427.
6386989427 has 24 divisors, whose sum is 8259414912
The reverse of 6386989427 is 7249896836
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
six billion three hundred eighty-six million nine hundred eighty-nine thousand four hundred twenty-seven
Scientific notation
6.386989427 × 10^9
Engineering notation
6.386989427 × 10^9
Prime Factorization
13 × 7 × 31 × 7 × 323441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
912427061
Product of the distinct prime numbers
The prime factorization of 6386989427 is 13 × 7 × 31 × 7 × 323441.
Since it has a total of 5 prime factors.
1 , 2 , 78 , 26 , 233 , 989 , 9134 , 183 , 66967 , 34794 , 566260 , 822067 , 7524582 , 8101129 , 98413464 , 58718644 , 212355347 , 811875098 , 7163125214 , 1802876880
n×2
12773978854
n×3
19160968281
n×4
25547957708
n×5
31934947135
n÷2
3193494713.5
n÷3
2128996475.6667
n÷3
1596747356.75
n÷5
1277397885.4
n2
4.079363394061E+19
n3
2.6054850866758E+29
n4
1.6641205700805E+39
n5
1.0628720486357E+49
2 √n
79918.642549783
3 √n
1855.3765605541
4 √n
282.6988548788
5 √n
91.423793855366
1 , 7 , 13 , 31 , 49 , 91 , 217 , 403 , 637 , 1519 , 2821 , 19747 , 323441 , 2264087 , 4204733 , 10026671 , 15848609 , 29433131 , 70186697 , 130346723 , 206031917 , 491306879 , 912427061 , 6386989427
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
-6386989426
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 6386989427 can be divided by 24 positive divisors.
The sum of these divisors (counting 6386989427) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100101100011011100101110011
3
Ternary
121111010020200100222
4
Quaternary
11330230123211303
5
Quinary
101040032130202
6
Senary
2533435203255
8
Octal
57454334563
10
Decimal
6386989427
12
Duodecimal
12a2ba652b
16
Hexadecimal
17cb1b973
20
Vigesimal
4jfiddb7
36
Base36
2xmnckz
md5
a0ecbb236f6f4501ba948ad2b77eea12
sha1
8acfbaec4e55ac08680d39fd30fc3284096288ea
sha256
063cf96ed8c3809227dbf1454ae807fe253c308247b367bca9702e675ef73440
sha512
bb1b09a63360423e7ef9e7b17ae82446f833cd77f331f59bda46c3c7ae85b98677aec2ac71865486a7a83e6a0b7938fae8829b0a6b5aaab5b378436371e94e6a
ripemd-160
c6688a692413aadd0909caf74a7f31e76bec068f
Diameter
12773978854
Circumference
40130638124.838
Area
1.2815698070105E+20
Volume
1.0913830409785E+30
Surface area
5.126279228042E+20
Circumference
40130638124.838
Perimeter
25547957708
Area
4.079363394061E+19
Diagonal
9032567070.397
Surface area
2.4476180364366E+20
Volume
2.6054850866758E+29
Space diagonal
11062590194.969
Perimeter
19160968281
Area
1.7664161652626E+19
Altitude
5531295097.4846
Surface area
1.7664161652626E+19
Volume
3.0705936217815E+28
Height
3010855690.1323