261333356 is an even 9-digits composite number following 261333355
and preceding 261333357 . In scientific notation, it is written as 2.61333356 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 130600560 positive integers (up to 261333356) that are relatively prime to 261333356.
261333356 has 12 divisors, whose sum is 457564800
The reverse of 261333356 is 653333162
Previous prime number is 2111
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred sixty-one million three hundred thirty-three thousand three hundred fifty-six
Scientific notation
2.61333356 × 10^8
Engineering notation
2.61333356 × 10^6
Prime Factorization
2 × 2 × 2111 × 30949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
130666678
Product of the distinct prime numbers
The prime factorization of 261333356 is 2 × 2 × 2111 × 30949.
Since it has a total of 4 prime factors.
6 , 10 , 97 , 79 , 921 , 734 , 3618 , 6610 , 34372 , 5617 , 184253 , 239942 , 7023865 , 293552 , 77246443 , 87031687 , 641175986 , 869454196 , 9427156530 , 1632639427
n×2
522666712
n×3
784000068
n×4
1045333424
n×5
1306666780
n÷2
130666678
n÷3
87111118.666667
n÷3
65333339
n÷5
52266671.2
n2
68295122958222736
n3
1.7847793681105E+25
n4
4.6642238198788E+33
n5
1.2189172639841E+42
2 √n
16165.808238378
3 √n
639.33961503912
4 √n
127.14483174073
5 √n
48.243517926904
1 , 2 , 4 , 2111 , 4222 , 8444 , 30949 , 61898 , 123796 , 65333339 , 130666678 , 261333356
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
-261333355
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 261333356 can be divided by 12 positive divisors.
The sum of these divisors (counting 261333356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111100100111010000101101100
3
Ternary
200012202002222012
4
Quaternary
33210322011230
5
Quinary
1013400131411
6
Senary
41533140352
8
Octal
1744720554
10
Decimal
261333356
12
Duodecimal
7362a6b8
16
Hexadecimal
f93a16c
20
Vigesimal
41d6d7g
36
Base36
4bla3w
md5
4c3de7d12098d526769971e570069983
sha1
2a1fec39f16f0d15f853788173b66ae876bb083e
sha256
c4fb122701d8c56ca17677c71669e2a9eb0f0e2ec514e5907e5faa704f0b9b77
sha512
5c80192542c4b938da8a4925d3942fbe71df0dcba4c4430791e007f7556048d55b7cae4dae3d7d767014a034696b6538d37dd9d6504c1076c9cc68d8ad9d8ea7
ripemd-160
11b9d8ef61245d41470797965edf8158acd8e6a4
Diameter
522666712
Circumference
1642005902.6951
Area
2.1455545656156E+17
Volume
7.4760663348461E+25
Surface area
8.5822182624626E+17
Circumference
1642005902.6951
Perimeter
1045333424
Area
68295122958222736
Diagonal
369581176.35568
Surface area
409770737749336416
Volume
1.7847793681105E+25
Space diagonal
452642650.30448
Perimeter
784000068
Area
2.9572655718201E+16
Altitude
226321325.15224
Surface area
2.9572655718201E+16
Volume
2.1033826568546E+24
Height
123193725.45189