389984647 is an odd 9-digits composite number following 389984646
and preceding 389984648 . In scientific notation, it is written as 3.89984647 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 359985816 positive integers (up to 389984647) that are relatively prime to 389984647.
389984647 has 4 divisors, whose sum is 419983480
The reverse of 389984647 is 746489983
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-nine million nine hundred eighty-four thousand six hundred forty-seven
Scientific notation
3.89984647 × 10^8
Engineering notation
3.89984647 × 10^6
Prime Factorization
13 × 29998819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389984647
Product of the distinct prime numbers
The prime factorization of 389984647 is 13 × 29998819.
Since it has a total of 2 prime factors.
7 , 1 , 8 , 63 , 228 , 476 , 2892 , 367 , 49852 , 95633 , 504537 , 905866 , 1670804 , 8482697 , 90298276 , 987052 , 281930322 , 295382218 , 6271109593 , 1767808115
n×2
779969294
n×3
1169953941
n×4
1559938588
n×5
1949923235
n÷2
194992323.5
n÷3
129994882.33333
n÷3
97496161.75
n÷5
77996929.4
n2
152088024895714609
n3
5.9311994701882E+25
n4
2.313076731668E+34
n5
9.0206441268344E+42
2 √n
19748.028939618
3 √n
730.60476999651
4 √n
140.52768033245
5 √n
52.264825170973
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
-389984646
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 389984647 can be divided by 4 positive divisors.
The sum of these divisors (counting 389984647) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111101011000110000111
3
Ternary
1000011211021100211
4
Quaternary
113033223012013
5
Quinary
1244314002042
6
Senary
102410420251
8
Octal
2717530607
10
Decimal
389984647
12
Duodecimal
aa731687
16
Hexadecimal
173eb187
20
Vigesimal
61h81c7
36
Base36
6g6q2v
md5
fe5e91243b9d7bca7f3ce0aa8442ba0c
sha1
879591bf155a62be85b0ea6ece0e850ae44c6783
sha256
ead26715a34e6f99a8c2a3c71bbfc461465cd3ce5cf447ff26281d2a4fa57d12
sha512
e9633e221ad0b4a9d1af7d8bab8193860e5315549adae46f9f10977167ca24df40b66fe4a4f88e1511d600779f30024507ea51dfd737953a4c30abae72e88086
ripemd-160
d6170bd4e5c42443c789a7491fe56587445bf131
Diameter
779969294
Circumference
2450345804.056
Area
4.7779862171136E+17
Volume
2.4844550243359E+26
Surface area
1.9111944868454E+18
Circumference
2450345804.056
Perimeter
1559938588
Area
152088024895714609
Diagonal
551521576.90468
Surface area
912528149374287654
Volume
5.9311994701882E+25
Space diagonal
675473222.77581
Perimeter
1169953941
Area
6.5856046585545E+16
Altitude
337736611.38791
Surface area
6.5856046585545E+16
Volume
6.9899856099003E+24
Height
183840525.63489