389905163 is an odd 9-digits prime number following 389905162
and preceding 389905164 . In scientific notation, it is written as 3.89905163 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 389905162 positive integers (up to 389905163) that are relatively prime to 389905163.
389905163 has 2 divisors, whose sum is 389905164
The reverse of 389905163 is 361509983
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
three hundred eighty-nine million nine hundred five thousand one hundred sixty-three
Scientific notation
3.89905163 × 10^8
Engineering notation
3.89905163 × 10^6
Prime Factorization
389905163
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
389905163 Product of the distinct prime numbers
The prime factorization of 389905163 is 389905163.
Since it has a total of 1 prime factors.
4 , 5 , 20 , 13 , 200 , 55 , 3959 , 9924 , 77536 , 80738 , 662250 , 87443 , 398881 , 9825746 , 90079100 , 39107701 , 519621190 , 497216650 , 187569480 , 6084684389
n×2
779810326
n×3
1169715489
n×4
1559620652
n×5
1949525815
n÷2
194952581.5
n÷3
129968387.66667
n÷3
97476290.75
n÷5
77981032.6
n2
152026036134056569
n3
5.9275736399093E+25
n4
2.3111915662633E+34
n5
9.0114552436814E+42
2 √n19746.016383058
3 √n730.55513100374
4 √n140.52051943776
5 √n52.262694545518
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
389905164 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
194952582 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19746.01640838 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999948705 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389905163 can be divided by 2 positive divisors.
The sum of these divisors (counting 389905163) is 389905164, the average is 194952582.
Base
System
Value
2
Binary
10111001111010111101100001011
3
Ternary
1000011200020022222
4
Quaternary
113033113230023
5
Quinary
1244303431123
6
Senary
102405004255
8
Octal
2717275413
10
Decimal
389905163
12
Duodecimal
aa6b368b
16
Hexadecimal
173d7b0b
20
Vigesimal
61gi2i3
36
Base36
6g50qz
md5
77241bc77243aa18567b5b6282f96729
sha1
702a80949fe9cbe64001c4a33dd2ea18e0a46faf
sha256
bb7baaa3f654bf97a13caa88b82f64a6c5381ac835c50808b7bcadbfb1a6e444
sha512
7b88a8dc31aec4aceb262aa98abfe1ffd290e92bcd0ebb49f186c75c755cbebf3fecd63697a5cb1ee328813973055a143c8cf802d3a0718b456d115533f8ccf8
ripemd-160
8a8276f7237a1dfd4c24a3a1b19fde013f4f7a03
Diameter
779810326
Circumference
2449846391.3551
Area
4.7760387827313E+17
Volume
2.4829362401002E+26
Surface area
1.9104155130925E+18
Circumference
2449846391.3551
Perimeter
1559620652
Area
152026036134056569
Diagonal
551409169.55389
Surface area
912156216804339414
Volume
5.9275736399093E+25
Space diagonal
675335552.44942
Perimeter
1169715489
Area
6.5829204664372E+16
Altitude
337667776.22471
Surface area
6.5829204664372E+16
Volume
6.9857125279375E+24
Height
183803056.51796