266989131 is an odd 9-digits composite number following 266989130
and preceding 266989132 . In scientific notation, it is written as 2.66989131 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 164770560 positive integers (up to 266989131) that are relatively prime to 266989131.
266989131 has 16 divisors, whose sum is 319265280
The reverse of 266989131 is 131989662
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixty-six million nine hundred eighty-nine thousand one hundred thirty-one
Scientific notation
2.66989131 × 10^8
Engineering notation
2.66989131 × 10^6
Prime Factorization
9 × 17 × 61 × 28607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
266989131
Product of the distinct prime numbers
The prime factorization of 266989131 is 9 × 17 × 61 × 28607.
Since it has a total of 4 prime factors.
9 , 7 , 29 , 92 , 577 , 703 , 9594 , 2176 , 90950 , 31045 , 119692 , 941651 , 4297876 , 5100729 , 66356000 , 17764566 , 552983049 , 600019224 , 8821245937 , 3417631375
n×2
533978262
n×3
800967393
n×4
1067956524
n×5
1334945655
n÷2
133494565.5
n÷3
88996377
n÷3
66747282.75
n÷5
53397826.2
n2
71283196072135161
n3
1.9031838574202E+25
n4
5.0812940422585E+33
n5
1.3566502806981E+42
2 √n
16339.802048985
3 √n
643.91893180507
4 √n
127.82723516131
5 √n
48.450550550041
1 , 9 , 17 , 61 , 153 , 549 , 1037 , 9333 , 28607 , 257463 , 486319 , 1745027 , 4376871 , 15705243 , 29665459 , 266989131
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
-266989130
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 266989131 can be divided by 16 positive divisors.
The sum of these divisors (counting 266989131) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111010011110111001001011
3
Ternary
200121101110020100
4
Quaternary
33322132321023
5
Quinary
1021322123011
6
Senary
42254300443
8
Octal
1772367113
10
Decimal
266989131
12
Duodecimal
754b7723
16
Hexadecimal
fe9ee4b
20
Vigesimal
438dcgb
36
Base36
4eyi4r
md5
dfcf11168ca76b4e0c8f84af80e08563
sha1
4477285cc86677d5e4cf8d835073205c5452c05e
sha256
8a9869e192b9effb78b59e2d55b3fd3b3e4b61be301c406bf96ecc30adc8df22
sha512
9414bc7ca904df9a23049d0ffae83031165499fb432871d0e32141a838b9ecf5edc0fb2b6e9e80e66f4f206f6eff40696f09ff1e5fb3f839085d0bd672e42ba8
ripemd-160
44b38d921d690fc0367902f201cb2aa61e1a502a
Diameter
533978262
Circumference
1677542185.0758
Area
2.2394276510462E+17
Volume
7.9720378998693E+25
Surface area
8.9577106041848E+17
Circumference
1677542185.0758
Perimeter
1067956524
Area
71283196072135161
Diagonal
377579650.06641
Surface area
427699176432810966
Volume
1.9031838574202E+25
Space diagonal
462438739.96066
Perimeter
800967393
Area
3.0866529330708E+16
Altitude
231219369.98033
Surface area
3.0866529330708E+16
Volume
2.242923685711E+24
Height
125859883.35547