239969381 is an odd 9-digits composite number following 239969380
and preceding 239969382 . In scientific notation, it is written as 2.39969381 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 238537728 positive integers (up to 239969381) that are relatively prime to 239969381.
239969381 has 8 divisors, whose sum is 241405440
The reverse of 239969381 is 183969932
Previous prime number is 1087
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred thirty-nine million nine hundred sixty-nine thousand three hundred eighty-one
Scientific notation
2.39969381 × 10^8
Engineering notation
2.39969381 × 10^6
Prime Factorization
257 × 1087 × 859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
239969381
Product of the distinct prime numbers
The prime factorization of 239969381 is 257 × 1087 × 859.
Since it has a total of 3 prime factors.
3 , 9 , 17 , 96 , 359 , 324 , 1981 , 4794 , 97084 , 62620 , 56298 , 751822 , 1288947 , 3086393 , 99106087 , 82709077 , 373612850 , 186666815 , 2129915885 , 4841605395
n×2
479938762
n×3
719908143
n×4
959877524
n×5
1199846905
n÷2
119984690.5
n÷3
79989793.666667
n÷3
59992345.25
n÷5
47993876.2
n2
57585303817523161
n3
1.3818709711788E+25
n4
3.3160672157564E+33
n5
7.9575459711947E+41
2 √n
15490.945129333
3 √n
621.42007219123
4 √n
124.46262543162
5 √n
47.427601948157
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
-239969380
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 239969381 can be divided by 8 positive divisors.
The sum of these divisors (counting 239969381) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010011011010010001100101
3
Ternary
121201112201002212
4
Quaternary
32103122101211
5
Quinary
442413010011
6
Senary
35451213205
8
Octal
1623322145
10
Decimal
239969381
12
Duodecimal
68447205
16
Hexadecimal
e4da465
20
Vigesimal
3ejg391
36
Base36
3yvdk5
md5
1e502accb0e1a1a2492e01cb14b45e4b
sha1
6aeed0208ed1f8df885353b28ff9586649187489
sha256
7a25823788afb9a56a7e35257160c1f3d8a0706789addd3456cf84b0f9af7b20
sha512
703f99ef4b62225676d2ce7ba5ce157801716c4f74a7bf4191510d6d4facd09584ad6842948a35b8fd6135502ecefe3cdc2b5f67ddb65ca027a155877cf3bcce
ripemd-160
36e25a2ccf6b3f8fabfd70336aae3e5c7a0c9276
Diameter
479938762
Circumference
1507772088.8722
Area
1.8090956742787E+17
Volume
5.7883675883524E+25
Surface area
7.2363826971147E+17
Circumference
1507772088.8722
Perimeter
959877524
Area
57585303817523161
Diagonal
339367953.16448
Surface area
345511822905138966
Volume
1.3818709711788E+25
Space diagonal
415639160.15285
Perimeter
719908143
Area
2.493516799531E+16
Altitude
207819580.07643
Surface area
2.493516799531E+16
Volume
1.6285505574089E+24
Height
113122651.05483