384987239 is an odd 9-digits composite number following 384987238
and preceding 384987240 . In scientific notation, it is written as 3.84987239 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 303488640 positive integers (up to 384987239) that are relatively prime to 384987239.
384987239 has 16 divisors, whose sum is 444214080
The reverse of 384987239 is 932789483
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-four million nine hundred eighty-seven thousand two hundred thirty-nine
Scientific notation
3.84987239 × 10^8
Engineering notation
3.84987239 × 10^6
Prime Factorization
7 × 169 × 421 × 773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
384987239
Product of the distinct prime numbers
The prime factorization of 384987239 is 7 × 169 × 421 × 773.
Since it has a total of 4 prime factors.
1 , 5 , 71 , 12 , 108 , 685 , 7603 , 644 , 66612 , 91103 , 412010 , 598989 , 5980881 , 8432103 , 30473632 , 27628825 , 747240445 , 835553654 , 4505529231 , 8166335999
n×2
769974478
n×3
1154961717
n×4
1539948956
n×5
1924936195
n÷2
192493619.5
n÷3
128329079.66667
n÷3
96246809.75
n÷5
76997447.8
n2
148215174192843121
n3
5.7060950690407E+25
n4
2.1967737861015E+34
n5
8.4572987461879E+42
2 √n
19621.091687263
3 √n
727.47059725367
4 √n
140.07530720032
5 √n
52.13018508631
1 , 7 , 169 , 421 , 773 , 1183 , 2947 , 5411 , 71149 , 130637 , 325433 , 498043 , 914459 , 2278031 , 54998177 , 384987239
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
-384987238
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 384987239 can be divided by 16 positive divisors.
The sum of these divisors (counting 384987239) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111100100111000001100111
3
Ternary
222211102101012122
4
Quaternary
112330213001213
5
Quinary
1242024042424
6
Senary
102111340155
8
Octal
2674470147
10
Decimal
384987239
12
Duodecimal
a8b2165b
16
Hexadecimal
16f27067
20
Vigesimal
606381j
36
Base36
6d7m1z
md5
7cfc7c76f1f0d6f8381616a80b580f82
sha1
5e1ca43d197e105a4e368c49be135a333babaa1c
sha256
474f7e662068968f7487040ed5b46493e3137f01a9495e408c1e4c0f30e14d5d
sha512
a1ee14be9ef76f8bb4316c94596df6f00d3ceddf7427da43fca3e56e7af79087ada3877797a16b46d506bc1765df88af0a1c07e9eab71ebcf5f478effa99a650
ripemd-160
59c165deeca8ad673073fed792650b6f0a9a1ebb
Diameter
769974478
Circumference
2418946163.5364
Area
4.6563170239477E+17
Volume
2.3901635132777E+26
Surface area
1.8625268095791E+18
Circumference
2418946163.5364
Perimeter
1539948956
Area
148215174192843121
Diagonal
544454174.73437
Surface area
889291045157058726
Volume
5.7060950690407E+25
Space diagonal
666817458.21366
Perimeter
1154961717
Area
6.4179053038669E+16
Altitude
333408729.10683
Surface area
6.4179053038669E+16
Volume
6.724697529023E+24
Height
181484724.91146