2495508981 is an odd 10-digits composite number following 2495508980
and preceding 2495508982 . In scientific notation, it is written as 2.495508981 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1425743424 positive integers (up to 2495508981) that are relatively prime to 2495508981.
2495508981 has 16 divisors, whose sum is 3803378304
The reverse of 2495508981 is 1898055942
Previous prime number is 11197
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion four hundred ninety-five million five hundred eight thousand nine hundred eighty-one
Scientific notation
2.495508981 × 10^9
Engineering notation
2.495508981 × 10^9
Prime Factorization
3 × 7 × 11197 × 10613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2495508981
Product of the distinct prime numbers
The prime factorization of 2495508981 is 3 × 7 × 11197 × 10613.
Since it has a total of 4 prime factors.
1 , 8 , 60 , 63 , 591 , 498 , 7726 , 1519 , 88805 , 23012 , 149716 , 352932 , 2200472 , 5515517 , 60264986 , 49646136 , 616596513 , 512356160 , 4974651773 , 4339238212
n×2
4991017962
n×3
7486526943
n×4
9982035924
n×5
12477544905
n÷2
1247754490.5
n÷3
831836327
n÷3
623877245.25
n÷5
499101796.2
n2
6227565074251658361
n3
1.5540944572557E+28
n4
3.8782566754039E+37
n5
9.6782243640936E+46
2 √n
49955.069622612
3 √n
1356.3956210917
4 √n
223.50630779155
5 √n
75.758580291454
1 , 3 , 7 , 21 , 10613 , 11197 , 31839 , 33591 , 74291 , 78379 , 222873 , 235137 , 118833761 , 356501283 , 831836327 , 2495508981
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
-2495508980
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 2495508981 can be divided by 16 positive divisors.
The sum of these divisors (counting 2495508981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100101111100111000111110101
3
Ternary
20102220201222202120
4
Quaternary
2110233213013311
5
Quinary
20102322241411
6
Senary
1051343230153
8
Octal
22457470765
10
Decimal
2495508981
12
Duodecimal
5978a8359
16
Hexadecimal
94be71f5
20
Vigesimal
1ijgic91
36
Base36
159rf1x
md5
5552d39853486ab0c7459872b76d0a81
sha1
0d8a58ad966340648b499367dc4d6e9a0b9c32e7
sha256
1ee7e93d659987023f7c05643db748844a4ddbabd84eaadd53a5d0c0f5f54fba
sha512
7f993cdabd230c2591a53a72d9e83ef9a063654fb6883c0afe9ea8cfadd65f583c587ed6f92714a5571373ac07f6af5aa0a5bd6a3b90f6a542165943f5ed072e
ripemd-160
03bd667268a32d13a39d02affb1883b975ba4bf5
Diameter
4991017962
Circumference
15679745363.354
Area
1.9564472687021E+19
Volume
6.5097756398655E+28
Surface area
7.8257890748086E+19
Circumference
15679745363.354
Perimeter
9982035924
Area
6227565074251658361
Diagonal
3529182645.9541
Surface area
3.736539044551E+19
Volume
1.5540944572557E+28
Space diagonal
4322348345.8364
Perimeter
7486526943
Area
2.6966147790113E+18
Altitude
2161174172.9182
Surface area
2.6966147790113E+18
Volume
1.8315178822165E+27
Height
1176394215.318