239550981 is an odd 9-digits composite number following 239550980
and preceding 239550982 . In scientific notation, it is written as 2.39550981 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 154548960 positive integers (up to 239550981) that are relatively prime to 239550981.
239550981 has 8 divisors, whose sum is 329704704
The reverse of 239550981 is 189055932
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred thirty-nine million five hundred fifty thousand nine hundred eighty-one
Scientific notation
2.39550981 × 10^8
Engineering notation
2.39550981 × 10^6
Prime Factorization
3 × 31 × 2575817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
239550981
Product of the distinct prime numbers
The prime factorization of 239550981 is 3 × 31 × 2575817.
Since it has a total of 3 prime factors.
3 , 2 , 87 , 28 , 428 , 952 , 7100 , 4281 , 66497 , 48990 , 8315 , 449369 , 2580870 , 9349710 , 31902339 , 46629473 , 214104945 , 335963328 , 2754703791 , 4417502717
n×2
479101962
n×3
718652943
n×4
958203924
n×5
1197754905
n÷2
119775490.5
n÷3
79850327
n÷3
59887745.25
n÷5
47910196.2
n2
57384672498062361
n3
1.3746554591275E+25
n4
3.2930006377099E+33
n5
7.8884153319703E+41
2 √n
15477.434574244
3 √n
621.05870190156
4 √n
124.40833804148
5 √n
47.411051867881
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
-239550980
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 239550981 can be divided by 8 positive divisors.
The sum of these divisors (counting 239550981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010001110100001000000101
3
Ternary
121200202110011120
4
Quaternary
32101310020011
5
Quinary
442311112411
6
Senary
35434224153
8
Octal
1621641005
10
Decimal
239550981
12
Duodecimal
68285059
16
Hexadecimal
e474205
20
Vigesimal
3eh3h91
36
Base36
3ymepx
md5
858f0006ffa51c428314409395ac713b
sha1
5c276b8300841aaa4fbde837c6bc253d07c0324f
sha256
6cbd8ef84bea8cc8e982bcc663b655c8779dc00bf2a79bf6b87ea964be7928d1
sha512
ab25c5131f1c225a0e66aedcbb64506dd28eb8b9b1f2f5dd9030494b87834f2aff845c6a34483e6a230855610cf8b8bf9b1bc69f549fb30b9348e1c8bf80582a
ripemd-160
3b913db31cc28bd9ee889350f613a000885fe488
Diameter
479101962
Circumference
1505143204.1397
Area
1.8027926554857E+17
Volume
5.7581433221492E+25
Surface area
7.2111706219428E+17
Circumference
1505143204.1397
Perimeter
958203924
Area
57384672498062361
Diagonal
338776246.20998
Surface area
344308034988374166
Volume
1.3746554591275E+25
Space diagonal
414914470.09497
Perimeter
718652943
Area
2.4848292085586E+16
Altitude
207457235.04748
Surface area
2.4848292085586E+16
Volume
1.6200469949069E+24
Height
112925415.40333