389670685 is an odd 9-digits composite number following 389670684
and preceding 389670686 . In scientific notation, it is written as 3.89670685 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 293399040 positive integers (up to 389670685) that are relatively prime to 389670685.
389670685 has 8 divisors, whose sum is 495111096
The reverse of 389670685 is 586076983
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-nine million six hundred seventy thousand six hundred eighty-five
Scientific notation
3.89670685 × 10^8
Engineering notation
3.89670685 × 10^6
Prime Factorization
5 × 17 × 4584361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389670685
Product of the distinct prime numbers
The prime factorization of 389670685 is 5 × 17 × 4584361.
Since it has a total of 3 prime factors.
1 , 2 , 100 , 6 , 466 , 652 , 1716 , 7260 , 70601 , 44609 , 404707 , 508967 , 7056693 , 6917944 , 49174492 , 70295764 , 942957249 , 64022910 , 4761580405 , 8754158276
n×2
779341370
n×3
1169012055
n×4
1558682740
n×5
1948353425
n÷2
194835342.5
n÷3
129890228.33333
n÷3
97417671.25
n÷5
77934137
n2
151843242748369225
n3
5.9168860414378E+25
n4
2.305637036834E+34
n5
8.9843916350448E+42
2 √n
19740.078140676
3 √n
730.40865653431
4 √n
140.49938839965
5 √n
52.256407169965
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
-389670684
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 389670685 can be divided by 8 positive divisors.
The sum of these divisors (counting 389670685) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110011110011100011101
3
Ternary
1000011020022200121
4
Quaternary
113032132130131
5
Quinary
1244223430220
6
Senary
102355554541
8
Octal
2716363435
10
Decimal
389670685
12
Duodecimal
aa5bba51
16
Hexadecimal
1739e71d
20
Vigesimal
61f8ge5
36
Base36
6fzztp
md5
ccdab2b77d3e3a8d54504646cd8dd836
sha1
e57de95b532fc5dd56f21cacf39a6087fe99b97e
sha256
e2fc2dbcaa36b14fe2187ea975425d35036a06b5a61d469a2bda01ccbf901ebe
sha512
069bb8102dce865232427fd4531c43f0e53b484f936f31734605e108fe9068f9d25a3f29861ddf1564e9c026894d623b0584b3f95c09b470e618094dde064b2f
ripemd-160
ff93bf8aee65cf53c585422fa966413789a56f57
Diameter
779341370
Circumference
2448373122.6306
Area
4.7702961591553E+17
Volume
2.4784594293212E+26
Surface area
1.9081184636621E+18
Circumference
2448373122.6306
Perimeter
1558682740
Area
151843242748369225
Diagonal
551077567.58621
Surface area
911059456490215350
Volume
5.9168860414378E+25
Space diagonal
674929424.64017
Perimeter
1169012055
Area
6.5750052806547E+16
Altitude
337464712.32008
Surface area
6.5750052806547E+16
Volume
6.9731170723479E+24
Height
183692522.52874