261071306 is an even 9-digits composite number following 261071305
and preceding 261071307 . In scientific notation, it is written as 2.61071306 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 130467520 positive integers (up to 261071306) that are relatively prime to 261071306.
261071306 has 8 divisors, whose sum is 391811364
The reverse of 261071306 is 603170162
Previous prime number is 1973
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred sixty-one million seventy-one thousand three hundred six
Scientific notation
2.61071306 × 10^8
Engineering notation
2.61071306 × 10^6
Prime Factorization
2 × 1973 × 66161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
261071306
Product of the distinct prime numbers
The prime factorization of 261071306 is 2 × 1973 × 66161.
Since it has a total of 3 prime factors.
3 , 5 , 57 , 28 , 524 , 793 , 3719 , 8955 , 95051 , 91763 , 126152 , 941596 , 8868768 , 7383508 , 60845978 , 20662498 , 42367980 , 125867159 , 7197448344 , 1115806533
n×2
522142612
n×3
783213918
n×4
1044285224
n×5
1305356530
n÷2
130535653
n÷3
87023768.666667
n÷3
65267826.5
n÷5
52214261.2
n2
68158226816545636
n3
1.779415728964E+25
n4
4.6455438827757E+33
n5
1.2128182085566E+42
2 √n
16157.701135991
3 √n
639.1258459546
4 √n
127.11294637444
5 √n
48.233838881051
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
-261071305
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 261071306 can be divided by 8 positive divisors.
The sum of these divisors (counting 261071306) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111100011111010000111001010
3
Ternary
200012020210111122
4
Quaternary
33203322013022
5
Quinary
1013313240211
6
Senary
41523355242
8
Octal
1743720712
10
Decimal
261071306
12
Duodecimal
73522b22
16
Hexadecimal
f8fa1ca
20
Vigesimal
41bdi56
36
Base36
4bfnwq
md5
6ffe1805d87b32b4c55382f3098b5221
sha1
04517f68360f8f0277b34536d91e08f17392f9c5
sha256
970b3bf21fa83c0182ed5711554f9492e09d6a02b75cc27c3a654d74a1a3b9e2
sha512
e8d6f0c9376d6e67dc5b96d88269c2a8dc5465a0e72a9b9a48d62fdb3a4529f6280c0ec8a193dc4e7e60ad434986f9dce32e786b6454f688638d46786715ea53
ripemd-160
938fe7214936030d3e6838c594fb05aea317d99b
Diameter
522142612
Circumference
1640359393.9854
Area
2.1412538464857E+17
Volume
7.4535991757271E+25
Surface area
8.5650153859427E+17
Circumference
1640359393.9854
Perimeter
1044285224
Area
68158226816545636
Diagonal
369210581.69166
Surface area
408949360899273816
Volume
1.779415728964E+25
Space diagonal
452188766.39036
Perimeter
783213918
Area
2.9513377950015E+16
Altitude
226094383.19518
Surface area
2.9513377950015E+16
Volume
2.0970615475007E+24
Height
123070193.89722