266985394 is an even 9-digits composite number following 266985393
and preceding 266985395 . In scientific notation, it is written as 2.66985394 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 123224016 positive integers (up to 266985394) that are relatively prime to 266985394.
266985394 has 8 divisors, whose sum is 431284140
The reverse of 266985394 is 493589662
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred sixty-six million nine hundred eighty-five thousand three hundred ninety-four
Scientific notation
2.66985394 × 10^8
Engineering notation
2.66985394 × 10^6
Prime Factorization
2 × 13 × 10268669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
266985394
Product of the distinct prime numbers
The prime factorization of 266985394 is 2 × 13 × 10268669.
Since it has a total of 3 prime factors.
6 , 9 , 61 , 5 , 503 , 41 , 4448 , 8853 , 99910 , 56821 , 327853 , 666044 , 4320854 , 6931008 , 37565796 , 39453458 , 883225784 , 899964922 , 1431265479 , 548825243
n×2
533970788
n×3
800956182
n×4
1067941576
n×5
1334926970
n÷2
133492697
n÷3
88995131.333333
n÷3
66746348.5
n÷5
53397078.8
n2
71281200609335236
n3
1.9031039429476E+25
n4
5.0810095603083E+33
n5
1.3565553393767E+42
2 √n
16339.687695914
3 √n
643.91592751764
4 √n
127.82678786512
5 √n
48.450414918511
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
-266985393
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 266985394 can be divided by 8 positive divisors.
The sum of these divisors (counting 266985394) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111010011101111110110010
3
Ternary
200121101021002221
4
Quaternary
33322131332302
5
Quinary
1021322013034
6
Senary
42254231254
8
Octal
1772357662
10
Decimal
266985394
12
Duodecimal
754b552a
16
Hexadecimal
fe9dfb2
20
Vigesimal
438d39e
36
Base36
4eyf8y
md5
74a83a43401d274641967d9cfb2b2d0f
sha1
320e53d3f6dda46dbce31c1f14b28677e0241516
sha256
bde73638040c623ab3114a57caf1746b1ba712ae0cf57b6dc8c4e9c8924a5a27
sha512
35cf6086ccd7d7335f9da89030a9de9f3b2c4cea6b532e8c2ed4eef3b01f84aca0f2778c219925e69043b919861508c653b93f0eb2ffb8698e21b34c6ce0fae5
ripemd-160
f05b86b9c28e1a753ca7104a2588ead884cc0cf1
Diameter
533970788
Circumference
1677518704.8124
Area
2.2393649617335E+17
Volume
7.9717031549094E+25
Surface area
8.9574598469339E+17
Circumference
1677518704.8124
Perimeter
1067941576
Area
71281200609335236
Diagonal
377574365.15032
Surface area
427687203656011416
Volume
1.9031039429476E+25
Space diagonal
462432267.28679
Perimeter
800956182
Area
3.086566526997E+16
Altitude
231216133.6434
Surface area
3.086566526997E+16
Volume
2.2428295056019E+24
Height
125858121.71677