389904181 is an odd 9-digits composite number following 389904180
and preceding 389904182 . In scientific notation, it is written as 3.89904181 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 389858112 positive integers (up to 389904181) that are relatively prime to 389904181.
389904181 has 4 divisors, whose sum is 389950252
The reverse of 389904181 is 181409983
Previous prime number is 11173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-nine million nine hundred four thousand one hundred eighty-one
Scientific notation
3.89904181 × 10^8
Engineering notation
3.89904181 × 10^6
Prime Factorization
11173 × 34897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389904181
Product of the distinct prime numbers
The prime factorization of 389904181 is 11173 × 34897.
Since it has a total of 2 prime factors.
3 , 8 , 96 , 41 , 756 , 306 , 6762 , 4182 , 53089 , 13373 , 344006 , 23049 , 6508098 , 5310309 , 55503737 , 75425653 , 432620148 , 846137419 , 5234210374 , 8756635223
n×2
779808362
n×3
1169712543
n×4
1559616724
n×5
1949520905
n÷2
194952090.5
n÷3
129968060.33333
n÷3
97476045.25
n÷5
77980836.2
n2
152025270361280761
n3
5.9275288531519E+25
n4
2.3111682828421E+34
n5
9.0113417647471E+42
2 √n
19745.991517267
3 √n
730.5545176873
4 √n
140.5204309603
5 √n
52.262668220133
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
-389904180
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 389904181 can be divided by 4 positive divisors.
The sum of these divisors (counting 389904181) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111010111011100110101
3
Ternary
1000011200011222121
4
Quaternary
113033113130311
5
Quinary
1244303413211
6
Senary
102404555541
8
Octal
2717273465
10
Decimal
389904181
12
Duodecimal
aa6b2bb1
16
Hexadecimal
173d7735
20
Vigesimal
61gi091
36
Base36
6g4zzp
md5
5488422524740eb2beb2e5f15df3146b
sha1
14373710f2c15317718255aa34ef579a1a95e478
sha256
7bb02022da30f61a36f8c8c55e20afe5966adb4f3ed3368c29a4e9933b352851
sha512
e717b2597d87ad80c0852a35f807757c5436930dc4427f6ef3c5bb17c8dd3357e986dcc3a7c63af9c413585a6a462a942c4be08899816df5b314770fdfe7bc88
ripemd-160
c96b344b04122f13967cc1df0728256dc62c439d
Diameter
779808362
Circumference
2449840221.2671
Area
4.77601472527E+17
Volume
2.4829174798671E+26
Surface area
1.910405890108E+18
Circumference
2449840221.2671
Perimeter
1559616724
Area
152025270361280761
Diagonal
551407780.79617
Surface area
912151622167684566
Volume
5.9275288531519E+25
Space diagonal
675333851.57553
Perimeter
1169712543
Area
6.5828873075033E+16
Altitude
337666925.78777
Surface area
6.5828873075033E+16
Volume
6.9856597462377E+24
Height
183802593.59872