389640811 is an odd 9-digits composite number following 389640810
and preceding 389640812 . In scientific notation, it is written as 3.89640811 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 330549120 positive integers (up to 389640811) that are relatively prime to 389640811.
389640811 has 16 divisors, whose sum is 449899200
The reverse of 389640811 is 118046983
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-nine million six hundred forty thousand eight hundred eleven
Scientific notation
3.89640811 × 10^8
Engineering notation
3.89640811 × 10^6
Prime Factorization
149 × 7 × 397 × 941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389640811
Product of the distinct prime numbers
The prime factorization of 389640811 is 149 × 7 × 397 × 941.
Since it has a total of 4 prime factors.
10 , 2 , 62 , 20 , 470 , 283 , 4287 , 5706 , 2769 , 27616 , 129339 , 798800 , 1032222 , 6937530 , 15956034 , 28018403 , 787923165 , 64570302 , 5853992338 , 6770827177
n×2
779281622
n×3
1168922433
n×4
1558563244
n×5
1948204055
n÷2
194820405.5
n÷3
129880270.33333
n÷3
97410202.75
n÷5
77928162.2
n2
151819961596737721
n3
5.9155252962542E+25
n4
2.3049300739235E+34
n5
8.9809482330184E+42
2 √n
19739.321442238
3 √n
730.38999052847
4 √n
140.49669548512
5 √n
52.255605900666
1 , 7 , 149 , 397 , 941 , 1043 , 2779 , 6587 , 59153 , 140209 , 373577 , 414071 , 981463 , 2615039 , 55662973 , 389640811
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389640810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389640811 can be divided by 16 positive divisors.
The sum of these divisors (counting 389640811) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010111001001101011
3
Ternary
1000011011210201011
4
Quaternary
113032113021223
5
Quinary
1244222001221
6
Senary
102355204351
8
Octal
2716271153
10
Decimal
389640811
12
Duodecimal
aa5a66b7
16
Hexadecimal
1739726b
20
Vigesimal
61f520b
36
Base36
6fzcrv
md5
c073d493892931ae0d60281dff47ae3a
sha1
d420de426af477920ac2d0b165811c3cff05fe3e
sha256
e94b131d8a559a12d1c6d7eb580ce5fe00215e5870765b87e68b576c8e2ec35c
sha512
9c5e8dff75e5cff980a8a53f7ac9b323ee5a7f23983c436bcc988b972c94371c60612431c056d3e4bddd9cea44853c7e6a1f11f6f4a72e0195b3c583856f793e
ripemd-160
72b229733d257382d2bda29e288b00587ac7df3c
Diameter
779281622
Circumference
2448185418.7527
Area
4.769564760206E+17
Volume
2.4778894417116E+26
Surface area
1.9078259040824E+18
Circumference
2448185418.7527
Perimeter
1558563244
Area
151819961596737721
Diagonal
551035319.37025
Surface area
910919769580426326
Volume
5.9155252962542E+25
Space diagonal
674877681.35434
Perimeter
1168922433
Area
6.5739971772176E+16
Altitude
337438840.67717
Surface area
6.5739971772176E+16
Volume
6.9715134187698E+24
Height
183678439.79008