261736241 is an odd 9-digits composite number following 261736240
and preceding 261736242 . In scientific notation, it is written as 2.61736241 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 241602672 positive integers (up to 261736241) that are relatively prime to 261736241.
261736241 has 4 divisors, whose sum is 281869812
The reverse of 261736241 is 142637162
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred sixty-one million seven hundred thirty-six thousand two hundred forty-one
Scientific notation
2.61736241 × 10^8
Engineering notation
2.61736241 × 10^6
Prime Factorization
13 × 20133557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
261736241
Product of the distinct prime numbers
The prime factorization of 261736241 is 13 × 20133557.
Since it has a total of 2 prime factors.
8 , 7 , 52 , 65 , 525 , 785 , 8261 , 4683 , 10099 , 10634 , 924498 , 33954 , 5255657 , 2870504 , 25536020 , 54905294 , 144269114 , 448912242 , 6957757944 , 853986382
n×2
523472482
n×3
785208723
n×4
1046944964
n×5
1308681205
n÷2
130868120.5
n÷3
87245413.666667
n÷3
65434060.25
n÷5
52347248.2
n2
68505859852810081
n3
1.7930466244347E+25
n4
4.6930528341729E+33
n5
1.2283420076308E+42
2 √n
16178.264461925
3 √n
639.66799267348
4 √n
127.19380669642
5 √n
48.258383702412
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261736240
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261736241 can be divided by 4 positive divisors.
The sum of these divisors (counting 261736241) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111100110011100011100110001
3
Ternary
200020111120121212
4
Quaternary
33212130130301
5
Quinary
1014001024431
6
Senary
41545525505
8
Octal
1746343461
10
Decimal
261736241
12
Duodecimal
737a3895
16
Hexadecimal
f99c731
20
Vigesimal
41fh0c1
36
Base36
4btwz5
md5
056bef7f892810f969cb479552229e21
sha1
f498d569f4728bbcf4df2d2d0bcbb2f1f6eda9cd
sha256
bc046a3751e93c5e2396d313fddc1c1737790ec6f83fd4027047c03427fedb3d
sha512
cb74fe7a1cde3598d9c4f5c87ff1881081e9f932e444e0072a882b6e7148997eeccd10fdfa1858a40c6924008c33e4ff2c8ba05a2225324661d15d86e8715eba
ripemd-160
efb0e3c6edc5ae3da1b81821555926ec22e0e6e0
Diameter
523472482
Circumference
1644537303.8076
Area
2.1521750604144E+17
Volume
7.5106961371575E+25
Surface area
8.6087002416576E+17
Circumference
1644537303.8076
Perimeter
1046944964
Area
68505859852810081
Diagonal
370150941.78675
Surface area
411035159116860486
Volume
1.7930466244347E+25
Space diagonal
453340467.59409
Perimeter
785208723
Area
2.9663907470315E+16
Altitude
226670233.79705
Surface area
2.9663907470315E+16
Volume
2.1131257118691E+24
Height
123383647.26225