2108649225 is an odd 10-digits composite number following 2108649224
and preceding 2108649226 . In scientific notation, it is written as 2.108649225 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1124612880 positive integers (up to 2108649225) that are relatively prime to 2108649225.
2108649225 has 8 divisors, whose sum is 2923993696
The reverse of 2108649225 is 5229468012
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion one hundred eight million six hundred forty-nine thousand two hundred twenty-five
Scientific notation
2.108649225 × 10^9
Engineering notation
2.108649225 × 10^9
Prime Factorization
3 × 25 × 28115323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2108649225
Product of the distinct prime numbers
The prime factorization of 2108649225 is 3 × 25 × 28115323.
Since it has a total of 3 prime factors.
6 , 2 , 38 , 73 , 908 , 490 , 7448 , 8585 , 90614 , 13474 , 323644 , 923975 , 8766419 , 2967892 , 67051494 , 47145773 , 122150108 , 936948102 , 1356479729 , 8448595920
n×2
4217298450
n×3
6325947675
n×4
8434596900
n×5
10543246125
n÷2
1054324612.5
n÷3
702883075
n÷3
527162306.25
n÷5
421729845
n2
4446401554093100625
n3
9.3759011910772E+27
n4
1.9770486780242E+37
n5
4.1689021627029E+46
2 √n
45920.030760007
3 √n
1282.3348548037
4 √n
214.28959554772
5 √n
73.24885968543
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
-2108649224
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 2108649225 can be divided by 8 positive divisors.
The sum of these divisors (counting 2108649225) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111101101011110110111100001001
3
Ternary
12102221210110221110
4
Quaternary
1331223312330021
5
Quinary
13304303233400
6
Senary
545123400533
8
Octal
17553667411
10
Decimal
2108649225
12
Duodecimal
4aa223149
16
Hexadecimal
7daf6f09
20
Vigesimal
1cij1315
36
Base36
yvfo5l
md5
c822056b34ce8702e7569f4ab7074ba4
sha1
4b89e6d28e346112a96f56acfabc2526910a2706
sha256
62005be53fff8219fbcc33e419daf2f1c0c5067f6c23f0e764ed983c9cee91c8
sha512
ac0d86c1fc29739924bda4744f90d38d23340403ee1670f2325692e8ea92304bc21818420212279cfc8ce6cb0b1d3ada9f9c16966376cbcd1d214465671107c7
ripemd-160
e83651e7b20f9ab88ab0ea15ae829666c262abca
Diameter
4217298450
Circumference
13249033828.516
Area
1.3968782457249E+19
Volume
3.9273683070229E+28
Surface area
5.5875129828996E+19
Circumference
13249033828.516
Perimeter
8434596900
Area
4446401554093100625
Diagonal
2982080332.2825
Surface area
2.6678409324559E+19
Volume
9.3759011910772E+27
Space diagonal
3652287593.0407
Perimeter
6325947675
Area
1.9253483506356E+18
Altitude
1826143796.5204
Surface area
1.9253483506356E+18
Volume
1.104960551991E+27
Height
994026777.42751