2499138081 is an odd 10-digits composite number following 2499138080
and preceding 2499138082 . In scientific notation, it is written as 2.499138081 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1513296000 positive integers (up to 2499138081) that are relatively prime to 2499138081.
2499138081 has 8 divisors, whose sum is 2526604000
The reverse of 2499138081 is 1808319942
Previous prime number is 1201
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion four hundred ninety-nine million one hundred thirty-eight thousand eighty-one
Scientific notation
2.499138081 × 10^9
Engineering notation
2.499138081 × 10^9
Prime Factorization
99 × 1201 × 21019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2499138081
Product of the distinct prime numbers
The prime factorization of 2499138081 is 99 × 1201 × 21019.
Since it has a total of 3 prime factors.
7 , 4 , 76 , 49 , 956 , 738 , 1119 , 7081 , 73557 , 11555 , 378683 , 464341 , 3263882 , 777556 , 29405373 , 71616511 , 210011294 , 393787463 , 2613049343 , 8723634042
n×2
4998276162
n×3
7497414243
n×4
9996552324
n×5
12495690405
n÷2
1249569040.5
n÷3
833046027
n÷3
624784520.25
n÷5
499827616.2
n2
6245691147904362561
n3
1.5608844589892E+28
n4
3.9008657915011E+37
n5
9.7488022484106E+46
2 √n
49991.380066968
3 √n
1357.0528164946
4 √n
223.58752216295
5 √n
75.780601905081
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
-2499138080
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 2499138081 can be divided by 8 positive divisors.
The sum of these divisors (counting 2499138081) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100111101011101001000100001
3
Ternary
20110011120100221200
4
Quaternary
2110331131020201
5
Quinary
20104234404311
6
Senary
1051553111413
8
Octal
22475351041
10
Decimal
2499138081
12
Duodecimal
598b58569
16
Hexadecimal
94f5d221
20
Vigesimal
1j0jc541
36
Base36
15bx7a9
md5
c9abf0682a2254fd41e7ce0422a9f007
sha1
df4b4913225bccc6ce5baa1e914b508767fec599
sha256
894e9595ae614ae70316201bf6758523702160476f60c838b8d05d3d6b55a782
sha512
ad2f7bcede82ebbd73c4874fd1777721ed9d1e7155e96db48f22a011a4c92bca2e855e6c60008bfa0e7ed1655df171db48fece06710d07c339a89440178afe4f
ripemd-160
cefd33cad02b373122c3f98b24a08ecfcd879f22
Diameter
4998276162
Circumference
15702547671.152
Area
1.9621417426847E+19
Volume
6.5382175326174E+28
Surface area
7.8485669707389E+19
Circumference
15702547671.152
Perimeter
9996552324
Area
6245691147904362561
Diagonal
3534314968.3933
Surface area
3.7474146887426E+19
Volume
1.5608844589892E+28
Space diagonal
4328634131.4222
Perimeter
7497414243
Area
2.7044635991384E+18
Altitude
2164317065.7111
Surface area
2.7044635991384E+18
Volume
1.839519976E+27
Height
1178104989.4644