261036220 is an even 9-digits composite number following 261036219
and preceding 261036221 . In scientific notation, it is written as 2.61036220 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 104414480 positive integers (up to 261036220) that are relatively prime to 261036220.
261036220 has 12 divisors, whose sum is 548176104
The reverse of 261036220 is 022630162
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred sixty-one million thirty-six thousand two hundred twenty
Scientific notation
2.61036220 × 10^8
Engineering notation
2.61036220 × 10^6
Prime Factorization
2 × 2 × 5 × 13051811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
130518110
Product of the distinct prime numbers
The prime factorization of 261036220 is 2 × 2 × 5 × 13051811.
Since it has a total of 4 prime factors.
6 , 4 , 70 , 38 , 574 , 115 , 7657 , 4579 , 31166 , 57177 , 144822 , 762032 , 2174937 , 7349090 , 77070867 , 82419265 , 978811371 , 861001712 , 5985566780 , 9010647348
n×2
522072440
n×3
783108660
n×4
1044144880
n×5
1305181100
n÷2
130518110
n÷3
87012073.333333
n÷3
65259055
n÷5
52207244
n2
68139908151888400
n3
1.7786984055116E+25
n4
4.6430470829478E+33
n5
1.2120034598147E+42
2 √n
16156.615363374
3 √n
639.09721345262
4 √n
127.10867540563
5 √n
48.232542359056
1 , 2 , 4 , 5 , 10 , 20 , 13051811 , 26103622 , 52207244 , 65259055 , 130518110 , 261036220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261036219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261036220 can be divided by 12 positive divisors.
The sum of these divisors (counting 261036220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111100011110001100010111100
3
Ternary
200012012000101011
4
Quaternary
33203301202330
5
Quinary
1013311124340
6
Senary
41522525004
8
Octal
1743614274
10
Decimal
261036220
12
Duodecimal
73506764
16
Hexadecimal
f8f18bc
20
Vigesimal
41b9ab0
36
Base36
4bewu4
md5
83ad73af7988be0df744e758ed898449
sha1
c37064ebe132c9a95dc28e081e655d3f05387d06
sha256
412baea2b95f22adc532a67de5012b3ba467da05b65c34445f3a8c0966b2f393
sha512
071f0bbd7a3bceae93dbcd0de79915147c08dc653cc09a8ec59a6b03d2d1dac695f81f8a691c5afd0e809859146d725f61ed3eaf185dd9b0cf29e67e7c54259e
ripemd-160
35218ae15242ef3e2d10bd4af9701172058d2a57
Diameter
522072440
Circumference
1640138942.1457
Area
2.1406783486626E+17
Volume
7.4505944582762E+25
Surface area
8.5627133946502E+17
Circumference
1640138942.1457
Perimeter
1044144880
Area
68139908151888400
Diagonal
369160962.59461
Surface area
408839448911330400
Volume
1.7786984055116E+25
Space diagonal
452127995.65573
Perimeter
783108660
Area
2.9505445735537E+16
Altitude
226063997.82786
Surface area
2.9505445735537E+16
Volume
2.0962161737049E+24
Height
123053654.1982