389984181 is an odd 9-digits composite number following 389984180
and preceding 389984182 . In scientific notation, it is written as 3.89984181 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 252962640 positive integers (up to 389984181) that are relatively prime to 389984181.
389984181 has 8 divisors, whose sum is 534032544
The reverse of 389984181 is 181489983
Previous prime number is 37
Is Prime? no Number parity odd Number length 9 Sum of Digits 51 Digital Root 6
Name
three hundred eighty-nine million nine hundred eighty-four thousand one hundred eighty-one
Scientific notation
3.89984181 × 10^8
Engineering notation
3.89984181 × 10^6
Prime Factorization
3 × 37 × 3513371
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389984181 Product of the distinct prime numbers
The prime factorization of 389984181 is 3 × 37 × 3513371.
Since it has a total of 3 prime factors.
6 , 5 , 93 , 5 , 812 , 735 , 5439 , 6133 , 21382 , 22322 , 429375 , 764506 , 1621189 , 5605049 , 88714172 , 60780562 , 892985841 , 53447653 , 6116006036 , 2208225250
n×2
779968362
n×3
1169952543
n×4
1559936724
n×5
1949920905
n÷2
194992090.5
n÷3
129994727
n÷3
97496045.25
n÷5
77996836.2
n2
152087661430240761
n3
5.9311782083078E+25
n4
2.313065675932E+34
n5
9.0205902322753E+42
2 √n19748.017140969
3 √n730.60447899193
4 √n140.52763835263
5 √n52.264812680522
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
-389984180 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 389984181 can be divided by 8 positive divisors.
The sum of these divisors (counting 389984181) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111101010111110110101
3
Ternary
1000011211020201120
4
Quaternary
113033222332311
5
Quinary
1244313443211
6
Senary
102410414153
8
Octal
2717527665
10
Decimal
389984181
12
Duodecimal
aa731359
16
Hexadecimal
173eafb5
20
Vigesimal
61h8091
36
Base36
6g6ppx
md5
c60fdd580c58392e5dd242f51f05a3e6
sha1
b5396f0edecec704c824c3805863b73999c2fd4b
sha256
d3fbef47adc879864ac1d6c29733cb61fdcb1fedb29ef82a258b11c242e1c444
sha512
fec450e9b2eb97e360741495486aacfadf2313267d5a78de607eca34393baf82be0ed22be3c8b36421d396f90ab4146cbbdab0d19498d1ac5a2226f7f7c8d5b5
ripemd-160
d6f1e39d2becd04a68debf3b148257e004b007cc
Diameter
779968362
Circumference
2450342876.0917
Area
4.777974798509E+17
Volume
2.4844461181802E+26
Surface area
1.9111899194036E+18
Circumference
2450342876.0917
Perimeter
1559936724
Area
152087661430240761
Diagonal
551520917.88116
Surface area
912525968581444566
Volume
5.9311782083078E+25
Space diagonal
675472415.64014
Perimeter
1169952543
Area
6.5855889200378E+16
Altitude
337736207.82007
Surface area
6.5855889200378E+16
Volume
6.9899605525338E+24
Height
183840305.96039