261888022 is an even 9-digits composite number following 261888021
and preceding 261888023 . In scientific notation, it is written as 2.61888022 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 118969000 positive integers (up to 261888022) that are relatively prime to 261888022.
261888022 has 16 divisors, whose sum is 428799744
The reverse of 261888022 is 220888162
Previous prime number is 2711
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred sixty-one million eight hundred eighty-eight thousand twenty-two
Scientific notation
2.61888022 × 10^8
Engineering notation
2.61888022 × 10^6
Prime Factorization
2 × 11 × 2711 × 4391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
261888022
Product of the distinct prime numbers
The prime factorization of 261888022 is 2 × 11 × 2711 × 4391.
Since it has a total of 4 prime factors.
7 , 2 , 41 , 13 , 494 , 197 , 9106 , 5057 , 22274 , 61758 , 913349 , 647138 , 1832826 , 9647611 , 89146052 , 40058607 , 578415239 , 694338604 , 1666598509 , 6328168842
n×2
523776044
n×3
785664066
n×4
1047552088
n×5
1309440110
n÷2
130944011
n÷3
87296007.333333
n÷3
65472005.5
n÷5
52377604.4
n2
68585336067072484
n3
1.7961678000811E+25
n4
4.7039483234333E+33
n5
1.2319077220142E+42
2 √n
16182.954674595
3 √n
639.79161672832
4 √n
127.21224262859
5 √n
48.263979417594
1 , 2 , 11 , 22 , 2711 , 4391 , 5422 , 8782 , 29821 , 48301 , 59642 , 96602 , 11904001 , 23808002 , 130944011 , 261888022
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
-261888021
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 261888022 can be divided by 16 positive divisors.
The sum of these divisors (counting 261888022) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100111000001100000010110
3
Ternary
200020210021211101
4
Quaternary
33213001200112
5
Quinary
1014020404042
6
Senary
41553100314
8
Octal
1747014026
10
Decimal
261888022
12
Duodecimal
7385769a
16
Hexadecimal
f9c1816
20
Vigesimal
41gg012
36
Base36
4bx63a
md5
8da2d76a294bb80c0c395b200e212a67
sha1
d82c59a55506d499b215b92a913d2666f418ac0f
sha256
f020a5a5dc5edebe8b267d6c21eddc492644b2c89370063c03f853500c6f32b1
sha512
882b698a6f27dce9851bff9ba830858250ee1e2aa98ea420936f245f4fafe53eabb4a65b0a667d82ab5a7c8987893b0a5b4ca03e04fd45d6d5141bccc083fee3
ripemd-160
b32d3aa4150eedf8b7b24633b11dff942b6df098
Diameter
523776044
Circumference
1645490971.9567
Area
2.154671879323E+17
Volume
7.5237700871324E+25
Surface area
8.6186875172921E+17
Circumference
1645490971.9567
Perimeter
1047552088
Area
68585336067072484
Diagonal
370365592.53546
Surface area
411512016402434904
Volume
1.7961678000811E+25
Space diagonal
453603359.99772
Perimeter
785664066
Area
2.9698321680589E+16
Altitude
226801679.99886
Surface area
2.9698321680589E+16
Volume
2.1168040526438E+24
Height
123455197.51182