245996815 is an odd 9-digits composite number following 245996814
and preceding 245996816 . In scientific notation, it is written as 2.45996815 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 196797448 positive integers (up to 245996815) that are relatively prime to 245996815.
245996815 has 4 divisors, whose sum is 295196184
The reverse of 245996815 is 518699542
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred forty-five million nine hundred ninety-six thousand eight hundred fifteen
Scientific notation
2.45996815 × 10^8
Engineering notation
2.45996815 × 10^6
Prime Factorization
5 × 49199363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245996815
Product of the distinct prime numbers
The prime factorization of 245996815 is 5 × 49199363.
Since it has a total of 2 prime factors.
6 , 9 , 72 , 94 , 196 , 457 , 4247 , 5909 , 35131 , 23822 , 16898 , 358853 , 7827121 , 3656964 , 51798973 , 76589767 , 393018237 , 849082285 , 34716633 , 5684090099
n×2
491993630
n×3
737990445
n×4
983987260
n×5
1229984075
n÷2
122998407.5
n÷3
81998938.333333
n÷3
61499203.75
n÷5
49199363
n2
60514432990144225
n3
1.4886357777106E+25
n4
3.6619966001187E+33
n5
9.0083950017002E+41
2 √n
15684.285606938
3 √n
626.57995144001
4 √n
125.23691790737
5 √n
47.663496354367
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245996814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245996815 can be divided by 4 positive divisors.
The sum of these divisors (counting 245996815) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101010011001110100001111
3
Ternary
122010212221012011
4
Quaternary
32222121310033
5
Quinary
1000433344230
6
Senary
40224322051
8
Octal
1652316417
10
Decimal
245996815
12
Duodecimal
6a473327
16
Hexadecimal
ea99d0f
20
Vigesimal
3gh9c0f
36
Base36
42gkcv
md5
255afd5e2ed4319b491408f296a92312
sha1
5137a2e646ff3e62097c1115c08e652ad0ba23c2
sha256
81dcb83ca6f0fb5978f4e8b84c014f2c324f6c08d47ad63a12f08a3456482394
sha512
e6fd16ef0d6aa29297737ba01062196d8ef42bb374959894215000f10295cb61bd0d34c26cd48769d8760b2ac0b3b4cbea6adefdd31ba68bd3cd0c690dc68df1
ripemd-160
644c23eeb77798b0ee47c9f93d80b5224935c0cc
Diameter
491993630
Circumference
1545643573.621
Area
1.9011169811799E+17
Volume
6.2355829641689E+25
Surface area
7.6044679247196E+17
Circumference
1545643573.621
Perimeter
983987260
Area
60514432990144225
Diagonal
347892032.07359
Surface area
363086597940865350
Volume
1.4886357777106E+25
Space diagonal
426078982.08012
Perimeter
737990445
Area
2.6203518132538E+16
Altitude
213039491.04006
Surface area
2.6203518132538E+16
Volume
1.7543740885602E+24
Height
115964010.6912