239538861 is an odd 9-digits composite number following 239538860
and preceding 239538862 . In scientific notation, it is written as 2.39538861 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 159591240 positive integers (up to 239538861) that are relatively prime to 239538861.
239538861 has 8 divisors, whose sum is 266323200
The reverse of 239538861 is 168835932
Previous prime number is 1759
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred thirty-nine million five hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
2.39538861 × 10^8
Engineering notation
2.39538861 × 10^6
Prime Factorization
9 × 1759 × 15131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
239538861
Product of the distinct prime numbers
The prime factorization of 239538861 is 9 × 1759 × 15131.
Since it has a total of 3 prime factors.
8 , 4 , 42 , 9 , 554 , 454 , 3372 , 7308 , 90526 , 46200 , 805982 , 780163 , 4791227 , 6179379 , 16641545 , 51046847 , 898695254 , 348871855 , 7222995991 , 1522847867
n×2
479077722
n×3
718616583
n×4
958155444
n×5
1197694305
n÷2
119769430.5
n÷3
79846287
n÷3
59884715.25
n÷5
47907772.2
n2
57378865929177321
n3
1.3744468190147E+25
n4
3.2923342553185E+33
n5
7.8864199755028E+41
2 √n
15477.043031535
3 √n
621.04822764067
4 √n
124.40676441229
5 √n
47.410572108979
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
-239538860
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 239538861 can be divided by 8 positive divisors.
The sum of these divisors (counting 239538861) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010001110001001010101101
3
Ternary
121200201211112200
4
Quaternary
32101301022231
5
Quinary
442310220421
6
Senary
35434052113
8
Octal
1621611255
10
Decimal
239538861
12
Duodecimal
6827a039
16
Hexadecimal
e4712ad
20
Vigesimal
3eh2731
36
Base36
3ym5d9
md5
6942f87dda241964ecff88f0ebc260d9
sha1
f887ee1ec07db4546a0f20c7ab7975880a3ed0f0
sha256
14f72ee6a68cb215075a82befc06abcbab787101b65d92a9f80e10a6fa63cd57
sha512
7d2d9d027bd35e71a679bd5f8164d99fd4090a66cd57f55a7a376f83fca1309767c33011334007fd9b8ad406c00172e7149f80ca97118f21b9942f340848e27b
ripemd-160
32861ada059c552a4dbcc22c20b3f3a6ecfbf012
Diameter
479077722
Circumference
1505067051.9337
Area
1.8026102367442E+17
Volume
5.7572693724885E+25
Surface area
7.2104409469767E+17
Circumference
1505067051.9337
Perimeter
958155444
Area
57378865929177321
Diagonal
338759105.9416
Surface area
344273195575063926
Volume
1.3744468190147E+25
Space diagonal
414893477.63918
Perimeter
718616583
Area
2.4845777767504E+16
Altitude
207446738.81959
Surface area
2.4845777767504E+16
Volume
1.6198011101759E+24
Height
112919701.98053