389998511 is an odd 9-digits composite number following 389998510
and preceding 389998512 . In scientific notation, it is written as 3.89998511 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 319750200 positive integers (up to 389998511) that are relatively prime to 389998511.
389998511 has 8 divisors, whose sum is 465091584
The reverse of 389998511 is 115899983
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million nine hundred ninety-eight thousand five hundred eleven
Scientific notation
3.89998511 × 10^8
Engineering notation
3.89998511 × 10^6
Prime Factorization
7 × 23 × 2422351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389998511
Product of the distinct prime numbers
The prime factorization of 389998511 is 7 × 23 × 2422351.
Since it has a total of 3 prime factors.
4 , 7 , 40 , 38 , 903 , 835 , 8154 , 6774 , 75795 , 59306 , 144338 , 927644 , 440511 , 4259223 , 23772819 , 57035900 , 380800524 , 53542570 , 8233502768 , 624476433
n×2
779997022
n×3
1169995533
n×4
1559994044
n×5
1949992555
n÷2
194999255.5
n÷3
129999503.66667
n÷3
97499627.75
n÷5
77999702.2
n2
152098838582217121
n3
5.9318320571894E+25
n4
2.3134056698059E+34
n5
9.0222476656327E+42
2 √n
19748.379958873
3 √n
730.61342758905
4 √n
140.52892925968
5 √n
52.265196769823
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
-389998510
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 389998511 can be divided by 8 positive divisors.
The sum of these divisors (counting 389998511) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111101110011110101111
3
Ternary
1000011211222101022
4
Quaternary
113033232132233
5
Quinary
1244314423021
6
Senary
102411004355
8
Octal
2717563657
10
Decimal
389998511
12
Duodecimal
aa7396bb
16
Hexadecimal
173ee7af
20
Vigesimal
61h9g5b
36
Base36
6g70rz
md5
83f79841a9621e91214f628ebe4dde1d
sha1
d4d9197e2dc42dd732bf75b1801ddbf990ec0d62
sha256
c1ff67fe180d43ef6a9cf44285acbfe321e11a727a5a0832fa37650719f8033d
sha512
c939b432d0208188db598e741c2a9c1ed9102915bf63c400e4c6ec368ad68d57b10c20284f724f35b26a162600f2166eb262cd12189ea96b27889c6d7e3b21a5
ripemd-160
6c89e30f2ab2143d3f7bae417b806c339412bcc3
Diameter
779997022
Circumference
2450432914.1371
Area
4.7783259390943E+17
Volume
2.4847200017593E+26
Surface area
1.9113303756377E+18
Circumference
2450432914.1371
Perimeter
1559994044
Area
152098838582217121
Diagonal
551541183.56151
Surface area
912593031493302726
Volume
5.9318320571894E+25
Space diagonal
675497235.92821
Perimeter
1169995533
Area
6.5860729049154E+16
Altitude
337748617.9641
Surface area
6.5860729049154E+16
Volume
6.9907311208306E+24
Height
183847061.18717