2492136985 is an odd 10-digits composite number following 2492136984
and preceding 2492136986 . In scientific notation, it is written as 2.492136985 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1840347264 positive integers (up to 2492136985) that are relatively prime to 2492136985.
2492136985 has 8 divisors, whose sum is 3220607880
The reverse of 2492136985 is 5896312942
Previous prime number is 13
Is Prime? no Number parity odd Number length 10 Sum of Digits 49 Digital Root 4
Name
two billion four hundred ninety-two million one hundred thirty-six thousand nine hundred eighty-five
Scientific notation
2.492136985 × 10^9
Engineering notation
2.492136985 × 10^9
Prime Factorization
5 × 13 × 38340569
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2492136985 Product of the distinct prime numbers
The prime factorization of 2492136985 is 5 × 13 × 38340569.
Since it has a total of 3 prime factors.
6 , 2 , 48 , 74 , 799 , 220 , 7712 , 565 , 53881 , 51618 , 954251 , 202269 , 2942780 , 8970122 , 73233302 , 37591008 , 642628323 , 950602919 , 6551489499 , 4160553786
n×2
4984273970
n×3
7476410955
n×4
9968547940
n×5
12460684925
n÷2
1246068492.5
n÷3
830712328.33333
n÷3
623034246.25
n÷5
498427397
n2
6210746752004890225
n3
1.547803168514E+28
n4
3.8573375217539E+37
n5
9.6130135015912E+46
2 √n49921.307925574
3 √n1355.7844134847
4 √n223.43076763412
5 √n75.738095827878
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
-2492136984 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 2492136985 can be divided by 8 positive divisors.
The sum of these divisors (counting 2492136985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100100010101111111000011001
3
Ternary
20102200101200020211
4
Quaternary
2110202233320121
5
Quinary
20100441340420
6
Senary
1051143051121
8
Octal
22442577031
10
Decimal
2492136985
12
Duodecimal
596740aa1
16
Hexadecimal
948afe19
20
Vigesimal
1iifh295
36
Base36
157r57d
md5
438fff30c58f90b3bd81e357b0b48c08
sha1
0ef42d5ce973578ff3a77f45ebbd739eb05e4148
sha256
cc534135efc8986eb59f82c80b8c988f1f595ae98df06b8e6d3b95342fda7797
sha512
7863898f18c459e2e7ddea0391af153d530b490a3795cec63ec8fbfea5b2cfba4e97768e803ee7c95a78325cad75c0e8300627c70be2ed8af2e7ea6d4be1edff
ripemd-160
157e9144fcdbe97a0de75a31bddd0611069cbc37
Diameter
4984273970
Circumference
15658558487.631
Area
1.9511636369405E+19
Volume
6.4834227512088E+28
Surface area
7.8046545477621E+19
Circumference
15658558487.631
Perimeter
9968547940
Area
6210746752004890225
Diagonal
3524413923.4786
Surface area
3.7264480512029E+19
Volume
1.547803168514E+28
Space diagonal
4316507877.4415
Perimeter
7476410955
Area
2.689332231854E+18
Altitude
2158253938.7208
Surface area
2.689332231854E+18
Volume
1.8241035273305E+27
Height
1174804641.1595