389634665 is an odd 9-digits composite number following 389634664
and preceding 389634666 . In scientific notation, it is written as 3.89634665 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 267178032 positive integers (up to 389634665) that are relatively prime to 389634665.
389634665 has 4 divisors, whose sum is 400767120
The reverse of 389634665 is 566436983
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-nine million six hundred thirty-four thousand six hundred sixty-five
Scientific notation
3.89634665 × 10^8
Engineering notation
3.89634665 × 10^6
Prime Factorization
35 × 11132419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389634665
Product of the distinct prime numbers
The prime factorization of 389634665 is 35 × 11132419.
Since it has a total of 2 prime factors.
8 , 1 , 85 , 9 , 312 , 707 , 425 , 2957 , 97363 , 96687 , 629853 , 730959 , 7936395 , 401465 , 3185269 , 4651286 , 84201820 , 167499731 , 2555314229 , 3548529244
n×2
779269330
n×3
1168903995
n×4
1558538660
n×5
1948173325
n÷2
194817332.5
n÷3
129878221.66667
n÷3
97408666.25
n÷5
77926933
n2
151815172169662225
n3
5.9152453750244E+25
n4
2.3047846500904E+34
n5
8.9802399503512E+42
2 √n
19739.165762514
3 √n
730.38615023902
4 √n
140.49614145062
5 √n
52.255441048848
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389634664
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389634665 can be divided by 4 positive divisors.
The sum of these divisors (counting 389634665) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010101101001101001
3
Ternary
1000011011111021112
4
Quaternary
113032111221221
5
Quinary
1244221302130
6
Senary
102355120105
8
Octal
2716255151
10
Decimal
389634665
12
Duodecimal
aa5a3035
16
Hexadecimal
17395a69
20
Vigesimal
61f46d5
36
Base36
6fz815
md5
e270b2d6aec3d8c7ce09de56bbc46c2e
sha1
9e6e5b2ef4eea59f3c9173d83d41981af3adad3d
sha256
1e7e42680fa738da1a89fca50e55cf2704d754830253884b2f7cdcdda7bd61c3
sha512
767ac7584c72e1ad484d442202771d105822c09bb4c9fa7ff6ccb2898956bc085d555a9642b1f258910639bd123f582defc5a0cfd6b5c326cf00f33ad3998ee3
ripemd-160
b38e87bdd3448a83aa5ba421b5316d15312b0676
Diameter
779269330
Circumference
2448146802.2958
Area
4.7694142959168E+17
Volume
2.477772188581E+26
Surface area
1.9077657183667E+18
Circumference
2448146802.2958
Perimeter
1558538660
Area
151815172169662225
Diagonal
551026627.6137
Surface area
910891033017973350
Volume
5.9152453750244E+25
Space diagonal
674867036.17008
Perimeter
1168903995
Area
6.5737897889418E+16
Altitude
337433518.08504
Surface area
6.5737897889418E+16
Volume
6.9711835284368E+24
Height
183675542.5379