8492749905 is an odd 10-digits composite number following 8492749904
and preceding 8492749906 . In scientific notation, it is written as 8.492749905 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 4373277888 positive integers (up to 8492749905) that are relatively prime to 8492749905.
8492749905 has 8 divisors, whose sum is 9371310720
The reverse of 8492749905 is 5099472948
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
eight billion four hundred ninety-two million seven hundred forty-nine thousand nine hundred five
Scientific notation
8.492749905 × 10^9
Engineering notation
8.492749905 × 10^9
Prime Factorization
15 × 29 × 19523563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8492749905
Product of the distinct prime numbers
The prime factorization of 8492749905 is 15 × 29 × 19523563.
Since it has a total of 3 prime factors.
4 , 9 , 44 , 15 , 721 , 980 , 2845 , 9938 , 57446 , 48227 , 88100 , 148640 , 5391399 , 9693971 , 22038047 , 38517594 , 496984113 , 918078642 , 911110326 , 2746916573
n×2
16985499810
n×3
25478249715
n×4
33970999620
n×5
42463749525
n÷2
4246374952.5
n÷3
2830916635
n÷3
2123187476.25
n÷5
1698549981
n2
7.2126800948878E+19
n3
6.1255488190653E+29
n4
5.202275415119E+39
n5
4.4181624037536E+49
2 √n
92156.117024319
3 √n
2040.2471430201
4 √n
303.57225997169
5 √n
96.785359385272
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
-8492749904
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 8492749905 can be divided by 8 positive divisors.
The sum of these divisors (counting 8492749905) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111010001101010001010001010001
3
Ternary
210220212121101200210
4
Quaternary
13322031101101101
5
Quinary
114343120444110
6
Senary
3522421034333
8
Octal
77215212121
10
Decimal
8492749905
12
Duodecimal
17902559a9
16
Hexadecimal
1fa351451
20
Vigesimal
6cdjdef5
36
Base36
3wgd3rl
md5
dbc6a5df8920d8be908260371e176f12
sha1
1e1a480dd3af17046149d2c7dda3bc5527a2dd2c
sha256
087fe09c161a70d0f541638b6cb3768882df7cc7303078f5fd479be66af0f3cc
sha512
658a2082fea404742fe73bff7f129d65ac4ce54f1fa32c74e529b228a65442d68d1a0de6b44d1e6d02674a926396dbe8df4c6aa4237fdf65074297c83f2bdba6
ripemd-160
2d4c52d21f69d51943dca0421e1d0460467de1b0
Diameter
16985499810
Circumference
53361521420.647
Area
2.2659302798793E+20
Volume
2.5658638892242E+30
Surface area
9.0637211195171E+20
Circumference
53361521420.647
Perimeter
33970999620
Area
7.2126800948878E+19
Diagonal
12010562097.494
Surface area
4.3276080569327E+20
Volume
6.1255488190653E+29
Space diagonal
14709874331.436
Perimeter
25478249715
Area
3.1231820957716E+19
Altitude
7354937165.7179
Surface area
3.1231820957716E+19
Volume
7.2190285140839E+28
Height
4003520699.1646