9915145425 is an odd 10-digits composite number following 9915145424
and preceding 9915145426 . In scientific notation, it is written as 9.915145425 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 5288077440 positive integers (up to 9915145425) that are relatively prime to 9915145425.
9915145425 has 12 divisors, whose sum is 13660867340
The reverse of 9915145425 is 5245415199
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
nine billion nine hundred fifteen million one hundred forty-five thousand four hundred twenty-five
Scientific notation
9.915145425 × 10^9
Engineering notation
9.915145425 × 10^9
Prime Factorization
9 × 5 × 5 × 44067313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1983029085
Product of the distinct prime numbers
The prime factorization of 9915145425 is 9 × 5 × 5 × 44067313.
Since it has a total of 4 prime factors.
9 , 5 , 31 , 88 , 239 , 208 , 5443 , 1768 , 52947 , 80077 , 850500 , 700710 , 3587336 , 32648 , 39552954 , 86466249 , 91156631 , 202080822 , 6942112999 , 6320742851
n×2
19830290850
n×3
29745436275
n×4
39660581700
n×5
49575727125
n÷2
4957572712.5
n÷3
3305048475
n÷3
2478786356.25
n÷5
1983029085
n2
9.8310108798898E+19
n3
9.7475902548865E+29
n4
9.6648774920512E+39
n5
9.5828665848497E+49
2 √n
99574.823248651
3 √n
2148.3235841228
4 √n
315.55478644548
5 √n
99.82971187586
1 , 5 , 9 , 25 , 45 , 225 , 44067313 , 220336565 , 396605817 , 1101682825 , 1983029085 , 9915145425
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9915145424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9915145425 can be divided by 12 positive divisors.
The sum of these divisors (counting 9915145425) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001110111111010001110011010001
3
Ternary
221121000002120112100
4
Quaternary
21032333101303101
5
Quinary
130301234123200
6
Senary
4315511551013
8
Octal
111677216321
10
Decimal
9915145425
12
Duodecimal
1b0868b469
16
Hexadecimal
24efd1cd1
20
Vigesimal
7ei9d3b5
36
Base36
4jz7z69
md5
81efd47a87d5dd83d8f0eb0f0b3e8b86
sha1
029628062e18dbb119daa22d217eb3bd30d8efd5
sha256
11b1450ae879644b9a3e226588fdbf07755ed1f66faa225081477309f0b826e4
sha512
2286b269aa7a50b4abe7f5d14b686b3e7e7f9c313643436b8f367d28fe9f396d67821529027d60880eb16575c6e546b5d1a28445e377498ff1403dd25619170a
ripemd-160
f1dcc830444e5636b09dea14bdba7b9e5e949a03
Diameter
19830290850
Circumference
62298696052.909
Area
3.0885031557623E+20
Volume
4.083061057994E+30
Surface area
1.2354012623049E+21
Circumference
62298696052.909
Perimeter
39660581700
Area
9.8310108798898E+19
Diagonal
14022133132.937
Surface area
5.8986065279339E+20
Volume
9.7475902548865E+29
Space diagonal
17173535640.534
Perimeter
29745436275
Area
4.2569525834329E+19
Altitude
8586767820.2671
Surface area
4.2569525834329E+19
Volume
1.148764528243E+29
Height
4674044377.6455