389933489 is an odd 9-digits composite number following 389933488
and preceding 389933490 . In scientific notation, it is written as 3.89933489 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 354484980 positive integers (up to 389933489) that are relatively prime to 389933489.
389933489 has 4 divisors, whose sum is 425382000
The reverse of 389933489 is 984339983
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-nine million nine hundred thirty-three thousand four hundred eighty-nine
Scientific notation
3.89933489 × 10^8
Engineering notation
3.89933489 × 10^6
Prime Factorization
11 × 35448499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389933489
Product of the distinct prime numbers
The prime factorization of 389933489 is 11 × 35448499.
Since it has a total of 2 prime factors.
1 , 2 , 26 , 9 , 778 , 618 , 8905 , 4668 , 15160 , 21086 , 346712 , 344713 , 1360442 , 6985476 , 35102340 , 76599936 , 862320504 , 564282841 , 1038525607 , 1262667733
n×2
779866978
n×3
1169800467
n×4
1559733956
n×5
1949667445
n÷2
194966744.5
n÷3
129977829.66667
n÷3
97483372.25
n÷5
77986697.8
n2
152048125843713121
n3
5.928865620615E+25
n4
2.3118632572586E+34
n5
9.0147290599374E+42
2 √n
19746.733628628
3 √n
730.5728218044
4 √n
140.5230715172
5 √n
52.263453884049
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
-389933488
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 389933489 can be divided by 4 positive divisors.
The sum of these divisors (counting 389933489) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111011110100110110001
3
Ternary
1000011201200012002
4
Quaternary
113033132212301
5
Quinary
1244310332424
6
Senary
102405343345
8
Octal
2717364661
10
Decimal
389933489
12
Duodecimal
aa707b55
16
Hexadecimal
173de9b1
20
Vigesimal
61h1de9
36
Base36
6g5mlt
md5
0ce0f5dca92d66c0f044d0128a23475d
sha1
0278d30a8ac2ecc8d867bdd22a819e1bf2977022
sha256
91b1a3ac1e3c76ceed683c1c833b8fccbea8e179fc4e3ce5293650595b098e02
sha512
0381ad192a06077f0bd68efc043426c33bc500dc3ce6f6e1c8b6a966448a16bb2e5f71b55b59573a1f1ce350d2e42a6acddbb0322c96bf50ec0a957dba64270a
ripemd-160
1dce4fa31c4298fb113d347bab3c2406a8542fa5
Diameter
779866978
Circumference
2450024368.8621
Area
4.7767327514271E+17
Volume
2.4834774237127E+26
Surface area
1.9106931005708E+18
Circumference
2450024368.8621
Perimeter
1559733956
Area
152048125843713121
Diagonal
551449228.56726
Surface area
912288755062278726
Volume
5.928865620615E+25
Space diagonal
675384614.5206
Perimeter
1169800467
Area
6.5838769789234E+16
Altitude
337692307.2603
Surface area
6.5838769789234E+16
Volume
6.9872351418011E+24
Height
183816409.52242