2489968225 is an odd 10-digits composite number following 2489968224
and preceding 2489968226 . In scientific notation, it is written as 2.489968225 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 1963917200 positive integers (up to 2489968225) that are relatively prime to 2489968225.
2489968225 has 8 divisors, whose sum is 2626041600
The reverse of 2489968225 is 5228699842
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion four hundred eighty-nine million nine hundred sixty-eight thousand two hundred twenty-five
Scientific notation
2.489968225 × 10^9
Engineering notation
2.489968225 × 10^9
Prime Factorization
25 × 71 × 1402799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2489968225
Product of the distinct prime numbers
The prime factorization of 2489968225 is 25 × 71 × 1402799.
Since it has a total of 3 prime factors.
2 , 3 , 47 , 79 , 330 , 421 , 2120 , 1820 , 89873 , 17901 , 694832 , 235025 , 5215843 , 9363515 , 32530126 , 73402854 , 504408753 , 834192434 , 2006248659 , 5691591743
n×2
4979936450
n×3
7469904675
n×4
9959872900
n×5
12449841125
n÷2
1244984112.5
n÷3
829989408.33333
n÷3
622492056.25
n÷5
497993645
n2
6199941761509650625
n3
1.543765798301E+28
n4
3.8439277846111E+37
n5
9.5712580428764E+46
2 √n
49899.58141107
3 √n
1355.3910129107
4 √n
223.38214210422
5 √n
75.724909156269
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
-2489968224
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 2489968225 can be divided by 8 positive divisors.
The sum of these divisors (counting 2489968225) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100011010011110011001100001
3
Ternary
20102112022111021101
4
Quaternary
2110122132121201
5
Quinary
20044412440400
6
Senary
1051024354401
8
Octal
22432363141
10
Decimal
2489968225
12
Duodecimal
595a75a01
16
Hexadecimal
9469e661
20
Vigesimal
1ii260b5
36
Base36
156gns1
md5
a860d3827574be68f3eb76dcba528d9f
sha1
333dd506bcf2da2c6a55fbefe4bedb5c03ecfdb6
sha256
021eb34aa657c872e40ca837a73eb6b8cd6fe40089fcc91f3e3d49e0d7b7ab79
sha512
c665f4bc25fe4c41d5eae9d29ddac2ce87c7efa3c86006c995435a88bf101c24a3965c40e2d1fa101014b6911acd7a9efe091feaf6f6bb1cf06a37e9560fa1cb
ripemd-160
994b9dceb0996a3f158bfe763dd487d72723ae3a
Diameter
4979936450
Circumference
15644931766.664
Area
1.9477691490643E+19
Volume
6.4665110544073E+28
Surface area
7.7910765962573E+19
Circumference
15644931766.664
Perimeter
9959872900
Area
6199941761509650625
Diagonal
3521346833.6731
Surface area
3.7199650569058E+19
Volume
1.543765798301E+28
Space diagonal
4312751474.9321
Perimeter
7469904675
Area
2.6846535337257E+18
Altitude
2156375737.466
Surface area
2.6846535337257E+18
Volume
1.8193454409041E+27
Height
1173782277.891