389984705 is an odd 9-digits composite number following 389984704
and preceding 389984706 . In scientific notation, it is written as 3.89984705 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 283625200 positive integers (up to 389984705) that are relatively prime to 389984705.
389984705 has 8 divisors, whose sum is 510525504
The reverse of 389984705 is 507489983
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million nine hundred eighty-four thousand seven hundred five
Scientific notation
3.89984705 × 10^8
Engineering notation
3.89984705 × 10^6
Prime Factorization
5 × 11 × 7090631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389984705
Product of the distinct prime numbers
The prime factorization of 389984705 is 5 × 11 × 7090631.
Since it has a total of 3 prime factors.
10 , 3 , 62 , 94 , 791 , 699 , 601 , 4840 , 72289 , 39958 , 775568 , 477159 , 640440 , 8670445 , 870094 , 488463 , 160534488 , 943585288 , 6911671303 , 8165890997
n×2
779969410
n×3
1169954115
n×4
1559938820
n×5
1949923525
n÷2
194992352.5
n÷3
129994901.66667
n÷3
97496176.25
n÷5
77996941
n2
152088070133937025
n3
5.9312021165203E+25
n4
2.3130781077065E+34
n5
9.0206508347589E+42
2 √n
19748.030408119
3 √n
730.60480621595
4 √n
140.5276855574
5 √n
52.264826725577
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
-389984704
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 389984705 can be divided by 8 positive divisors.
The sum of these divisors (counting 389984705) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111101011000111000001
3
Ternary
1000011211021102222
4
Quaternary
113033223013001
5
Quinary
1244314002310
6
Senary
102410420425
8
Octal
2717530701
10
Decimal
389984705
12
Duodecimal
aa731715
16
Hexadecimal
173eb1c1
20
Vigesimal
61h81f5
36
Base36
6g6q4h
md5
8a342e363cdc6969d140e816b027056b
sha1
0b357ae5cd073491ccc30e04bde4ef20f3023c99
sha256
dcf81cee3362b8ecd3c77745a8e7e375e9c040dd74562e8be95fb7ad2d2dd8c7
sha512
96bb70079463436888fdc35d5dc20701bff89bd6caf352c68a2a1add2096a46ffe2ebf1b85b4ad1ee770d10f28a82bd35e6f0d386fb7217767ca664d0f600602
ripemd-160
19372481388e65efd6e7de5e2deff629d4e17931
Diameter
779969410
Circumference
2450346168.4808
Area
4.7779876383143E+17
Volume
2.4844561328288E+26
Surface area
1.9111950553257E+18
Circumference
2450346168.4808
Perimeter
1559938820
Area
152088070133937025
Diagonal
551521658.92907
Surface area
912528420803622150
Volume
5.9312021165203E+25
Space diagonal
675473323.23476
Perimeter
1169954115
Area
6.5856066174269E+16
Altitude
337736661.61738
Surface area
6.5856066174269E+16
Volume
6.9899887286325E+24
Height
183840552.97636