261107072 is an even 9-digits composite number following 261107071
and preceding 261107073 . In scientific notation, it is written as 2.61107072 × 10^8.
The sum of its digits is 26. It has a total of 8 prime factors and 16 positive divisors.
There are 130553472 positive integers (up to 261107072) that are relatively prime to 261107072.
261107072 has 16 divisors, whose sum is 520174500
The reverse of 261107072 is 270701162
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred sixty-one million one hundred seven thousand seventy-two
Scientific notation
2.61107072 × 10^8
Engineering notation
2.61107072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2039899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
4079798
Product of the distinct prime numbers
The prime factorization of 261107072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2039899.
Since it has a total of 8 prime factors.
4 , 7 , 50 , 8 , 917 , 103 , 7566 , 4271 , 99488 , 85050 , 927816 , 87907 , 923390 , 5697574 , 83267089 , 10037978 , 763876060 , 540337584 , 7063727387 , 8016282640
n×2
522214144
n×3
783321216
n×4
1044428288
n×5
1305535360
n÷2
130553536
n÷3
87035690.666667
n÷3
65276768
n÷5
52221414.4
n2
68176903048413184
n3
1.7801471532999E+25
n4
4.6480901092727E+33
n5
1.2136491988244E+42
2 √n
16158.807876821
3 √n
639.1550307414
4 √n
127.11729967562
5 √n
48.235160387409
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 2039899 , 4079798 , 8159596 , 16319192 , 32638384 , 65276768 , 130553536 , 261107072
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261107071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261107072 can be divided by 16 positive divisors.
The sum of these divisors (counting 261107072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100100000010110110000000
3
Ternary
200012022121120022
4
Quaternary
33210002312000
5
Quinary
1013320411242
6
Senary
41524233012
8
Octal
1744026600
10
Decimal
261107072
12
Duodecimal
7353b768
16
Hexadecimal
f902d80
20
Vigesimal
41bi7dc
36
Base36
4bgfi8
md5
4b1a4bffd7cfb46d9803d262c9702f3c
sha1
30c0175a3b264bc29ab81fc4ebd525ca02c2dcad
sha256
3e6428b157e8b35c7772bff2ff75f28fa21313962fe357fccafacdef6c9cef1b
sha512
f6fb1cc82b9a80619bae7c83064f490ec18cad9422561775fe5e5a0a9e6baab77f4498fb5221dc94233bbf654f1464bf94da9e797902d71f81147489a376b97a
ripemd-160
ab8bc06644089a20b4f68c5d4eb59abad662b1ba
Diameter
522214144
Circumference
1640584118.3911
Area
2.141840577614E+17
Volume
7.456662958821E+25
Surface area
8.5673623104559E+17
Circumference
1640584118.3911
Perimeter
1044428288
Area
68176903048413184
Diagonal
369261162.45393
Surface area
409061418290479104
Volume
1.7801471532999E+25
Space diagonal
452250714.91954
Perimeter
783321216
Area
2.9521464995637E+16
Altitude
226125357.45977
Surface area
2.9521464995637E+16
Volume
2.0979235393472E+24
Height
123087054.15131