389639619 is an odd 9-digits composite number following 389639618
and preceding 389639620 . In scientific notation, it is written as 3.89639619 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 246739680 positive integers (up to 389639619) that are relatively prime to 389639619.
389639619 has 16 divisors, whose sum is 424569600
The reverse of 389639619 is 916936983
Previous prime number is 149
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
three hundred eighty-nine million six hundred thirty-nine thousand six hundred nineteen
Scientific notation
3.89639619 × 10^8
Engineering notation
3.89639619 × 10^6
Prime Factorization
27 × 23 × 149 × 4211
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
389639619 Product of the distinct prime numbers
The prime factorization of 389639619 is 27 × 23 × 149 × 4211.
Since it has a total of 4 prime factors.
6 , 8 , 74 , 46 , 941 , 243 , 7332 , 9611 , 68729 , 3798 , 582630 , 250588 , 4063629 , 6181605 , 1402361 , 5708122 , 580942415 , 562342777 , 7223362783 , 5931781514
n×2
779279238
n×3
1168918857
n×4
1558558476
n×5
1948198095
n÷2
194819809.5
n÷3
129879873
n÷3
97409904.75
n÷5
77927923.8
n2
151819032694465161
n3
5.915471005602E+25
n4
2.3049018688283E+34
n5
8.9808108600265E+42
2 √n19739.291248675
3 √n730.38924571792
4 √n140.49658803215
5 √n52.255573928267
1 , 23 , 27 , 149 , 621 , 3427 , 4023 , 4211 , 92529 , 96853 , 113697 , 627439 , 2615031 , 14431097 , 16940853 , 389639619
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389639618 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389639619 can be divided by 16 positive divisors.
The sum of these divisors (counting 389639619) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010110110111000011
3
Ternary
1000011011202002000
4
Quaternary
113032112313003
5
Quinary
1244221431434
6
Senary
102355155043
8
Octal
2716266703
10
Decimal
389639619
12
Duodecimal
aa5a5a83
16
Hexadecimal
17396dc3
20
Vigesimal
61f4j0j
36
Base36
6fzbur
md5
f3e31543fb4be2855cd06c71c73b7f75
sha1
523fb1b46620e4ae22195329c4c5b9c1379fbb05
sha256
2d4f7af24749b3c9c9f1c1f143720b7fc19dd63d7914614e06ec1030c3ce66fb
sha512
47c64a74d124139e568e84d0181924043ec5f43e254540895d8964e862f196b660cec914e8d96019fbca5543654455ece6c43856dd8ab7de35e10ed8f10d3d1e
ripemd-160
7fb047fbdf6851e2631f25e17c4b7a3acb67bf38
Diameter
779279238
Circumference
2448177929.1959
Area
4.7695355778804E+17
Volume
2.4778667004964E+26
Surface area
1.9078142311522E+18
Circumference
2448177929.1959
Perimeter
1558558476
Area
151819032694465161
Diagonal
551033633.62769
Surface area
910914196166790966
Volume
5.915471005602E+25
Space diagonal
674875616.74978
Perimeter
1168918857
Area
6.5739569545694E+16
Altitude
337437808.37489
Surface area
6.5739569545694E+16
Volume
6.9714494366226E+24
Height
183677877.8759