389622778 is an even 9-digits composite number following 389622777
and preceding 389622779 . In scientific notation, it is written as 3.89622778 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 184558140 positive integers (up to 389622778) that are relatively prime to 389622778.
389622778 has 8 divisors, whose sum is 615193920
The reverse of 389622778 is 877226983
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
three hundred eighty-nine million six hundred twenty-two thousand seven hundred seventy-eight
Scientific notation
3.89622778 × 10^8
Engineering notation
3.89622778 × 10^6
Prime Factorization
2 × 19 × 10253231
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389622778 Product of the distinct prime numbers
The prime factorization of 389622778 is 2 × 19 × 10253231.
Since it has a total of 3 prime factors.
2 , 3 , 96 , 25 , 1 , 341 , 8993 , 231 , 3112 , 69850 , 181020 , 622766 , 6998256 , 6166109 , 47542458 , 26717007 , 651702458 , 125905559 , 6029789559 , 3790440047
n×2
779245556
n×3
1168868334
n×4
1558491112
n×5
1948113890
n÷2
194811389
n÷3
129874259.33333
n÷3
97405694.5
n÷5
77924555.6
n2
151805909136437284
n3
5.9147040034554E+25
n4
2.304503404874E+34
n5
8.9788701851748E+42
2 √n19738.864658333
3 √n730.37872260724
4 √n140.49506987198
5 √n52.25512220247
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
-389622777 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 389622778 can be divided by 8 positive divisors.
The sum of these divisors (counting 389622778) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010010101111111010
3
Ternary
1000011010212222021
4
Quaternary
113032102233322
5
Quinary
1244220412103
6
Senary
102354545054
8
Octal
2716225772
10
Decimal
389622778
12
Duodecimal
aa59818a
16
Hexadecimal
17392bfa
20
Vigesimal
61f2gii
36
Base36
6fyyuy
md5
933f23724a09691a65b0508820b04af3
sha1
8443446d8397e4a57545dc65fc4d44abad17da52
sha256
e2a9fbd49f7bf7dd5897efdc3e70eef5ae15104f25ffc07f206d5ea7bc5b2791
sha512
5fd9ea5eb50f06147b30bd0ad20a06d26f9ec2ae660c8758727b3fc5a61e47270ceea675693c8559d83655ce3d12f9ceb7cc14b28977cfd7fd6f503a01a60904
ripemd-160
316e81946a8e9f47cae037ebc552c77c8ebdee45
Diameter
779245556
Circumference
2448072114.0721
Area
4.7691232891455E+17
Volume
2.4775454193885E+26
Surface area
1.9076493156582E+18
Circumference
2448072114.0721
Perimeter
1558491112
Area
151805909136437284
Diagonal
551009816.85708
Surface area
910835454818623704
Volume
5.9147040034554E+25
Space diagonal
674846447.28213
Perimeter
1168868334
Area
6.5733886878373E+16
Altitude
337423223.64106
Surface area
6.5733886878373E+16
Volume
6.9705455159243E+24
Height
183669938.95236