389601989 is an odd 9-digits composite number following 389601988
and preceding 389601990 . In scientific notation, it is written as 3.89601989 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 333487224 positive integers (up to 389601989) that are relatively prime to 389601989.
389601989 has 12 divisors, whose sum is 453831264
The reverse of 389601989 is 989106983
Previous prime number is 10103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million six hundred one thousand nine hundred eighty-nine
Scientific notation
3.89601989 × 10^8
Engineering notation
3.89601989 × 10^6
Prime Factorization
7 × 7 × 10103 × 787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55657427
Product of the distinct prime numbers
The prime factorization of 389601989 is 7 × 7 × 10103 × 787.
Since it has a total of 4 prime factors.
2 , 6 , 39 , 56 , 232 , 189 , 2670 , 2792 , 93829 , 70456 , 303635 , 331806 , 6942265 , 9093220 , 89206494 , 48510580 , 758848147 , 392919539 , 3728969330 , 5318056337
n×2
779203978
n×3
1168805967
n×4
1558407956
n×5
1948009945
n÷2
194800994.5
n÷3
129867329.66667
n÷3
97400497.25
n÷5
77920397.8
n2
151789709832756121
n3
5.9137572860575E+25
n4
2.3040116011112E+34
n5
8.9764750247201E+42
2 √n
19738.338050606
3 √n
730.36573216779
4 √n
140.49319574487
5 √n
52.254564558009
1 , 7 , 49 , 787 , 5509 , 10103 , 38563 , 70721 , 495047 , 7951061 , 55657427 , 389601989
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389601988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389601989 can be divided by 12 positive divisors.
The sum of these divisors (counting 389601989) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001110001101101011000101
3
Ternary
1000011002211110022
4
Quaternary
113032031223011
5
Quinary
1244214230424
6
Senary
102354304525
8
Octal
2716155305
10
Decimal
389601989
12
Duodecimal
aa588145
16
Hexadecimal
1738dac5
20
Vigesimal
61f04j9
36
Base36
6fyith
md5
1a992afd1d92f9fd266c8f0e09862ce5
sha1
d888495a4cabfe36506bf3cb0168465264fc771e
sha256
525595a5d32a88c6bd98a61fd8bbc5db57ed900935b55c1f2fffdccbd03fc6fc
sha512
84f24c5dba703d8746583bede6b2827c586f3205a0e3360aacbdce2984b61446ac4ae9bc696cc90dd0721ce6b24fdc4da356dc8fa782c4c344b71898b9bcb916
ripemd-160
02b86b21689a0ccc6feec60f5e0ef1a251304797
Diameter
779203978
Circumference
2447941492.9327
Area
4.7686143730111E+17
Volume
2.4771488593322E+26
Surface area
1.9074457492045E+18
Circumference
2447941492.9327
Perimeter
1558407956
Area
151789709832756121
Diagonal
550980416.77133
Surface area
910738258996536726
Volume
5.9137572860575E+25
Space diagonal
674810439.67789
Perimeter
1168805967
Area
6.5726872374118E+16
Altitude
337405219.83895
Surface area
6.5726872374118E+16
Volume
6.969429798771E+24
Height
183660138.92378