261716239 is an odd 9-digits prime number following 261716238
and preceding 261716240 . In scientific notation, it is written as 2.61716239 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 261716238 positive integers (up to 261716239) that are relatively prime to 261716239.
261716239 has 2 divisors, whose sum is 261716240
The reverse of 261716239 is 932617162
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred sixty-one million seven hundred sixteen thousand two hundred thirty-nine
Scientific notation
2.61716239 × 10^8
Engineering notation
2.61716239 × 10^6
Prime Factorization
261716239
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
261716239
Product of the distinct prime numbers
The prime factorization of 261716239 is 261716239.
Since it has a total of 1 prime factors.
10 , 4 , 66 , 55 , 133 , 702 , 2942 , 126 , 21070 , 26313 , 517113 , 923763 , 3594333 , 2002202 , 37577376 , 74799260 , 180512264 , 924223072 , 2727503603 , 3039393570
n×2
523432478
n×3
785148717
n×4
1046864956
n×5
1308581195
n÷2
130858119.5
n÷3
87238746.333333
n÷3
65429059.75
n÷5
52343247.8
n2
68495389756305121
n3
1.7926355795859E+25
n4
4.6916184178681E+33
n5
1.2278727271476E+42
2 √n
16177.64627503
3 √n
639.65169768751
4 √n
127.19137657495
5 √n
48.257646094433
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
261716240
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
130858120
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
16177.646305937
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999923581
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261716239 can be divided by 2 positive divisors.
The sum of these divisors (counting 261716239) is 261716240, the average is 130858120.
Base
System
Value
2
Binary
1111100110010111100100001111
3
Ternary
200020110120012001
4
Quaternary
33212113210033
5
Quinary
1013444404424
6
Senary
41545253131
8
Octal
1746274417
10
Decimal
261716239
12
Duodecimal
737941a7
16
Hexadecimal
f99790f
20
Vigesimal
41feabj
36
Base36
4bthjj
md5
d21557fcd3fc079c8f3765a71ae01436
sha1
bd751ee471c492eba1f6390ed39ad35386704ef7
sha256
c555b0985d68d3ed108c85a6f6d0f930570329846fff166e4b904fbf48e7aed1
sha512
a45b32e63e118e995c36059dbfdfef656c357084fba36634bbbc04868f5715c4278445cd415f9971c0bc448459ea87ea84051a4c6674b145c120b4186e3923f8
ripemd-160
cd0d5ac40c673e5885c4d7ccabdd0fe70b82310f
Diameter
523432478
Circumference
1644411627.5351
Area
2.1518461326318E+17
Volume
7.5089743565211E+25
Surface area
8.6073845305271E+17
Circumference
1644411627.5351
Perimeter
1046864956
Area
68495389756305121
Diagonal
370122654.68708
Surface area
410972338537830726
Volume
1.7926355795859E+25
Space diagonal
453305823.11384
Perimeter
785148717
Area
2.9659373785538E+16
Altitude
226652911.55692
Surface area
2.9659373785538E+16
Volume
2.1126412908691E+24
Height
123374218.22903