245890294 is an even 9-digits composite number following 245890293
and preceding 245890295 . In scientific notation, it is written as 2.45890294 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 113487816 positive integers (up to 245890294) that are relatively prime to 245890294.
245890294 has 8 divisors, whose sum is 397207440
The reverse of 245890294 is 492098542
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-five million eight hundred ninety thousand two hundred ninety-four
Scientific notation
2.45890294 × 10^8
Engineering notation
2.45890294 × 10^6
Prime Factorization
2 × 13 × 9457319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
245890294
Product of the distinct prime numbers
The prime factorization of 245890294 is 2 × 13 × 9457319.
Since it has a total of 3 prime factors.
5 , 8 , 54 , 87 , 237 , 344 , 8318 , 4949 , 39747 , 98196 , 306912 , 946833 , 8757228 , 7618241 , 97334343 , 12659078 , 437016383 , 79058101 , 6588098905 , 5397869397
n×2
491780588
n×3
737670882
n×4
983561176
n×5
1229451470
n÷2
122945147
n÷3
81963431.333333
n÷3
61472573.5
n÷5
49178058.8
n2
60462036683406436
n3
1.4867027975922E+25
n4
3.6556578799056E+33
n5
8.988907908534E+41
2 √n
15680.889451814
3 √n
626.48949829181
4 √n
125.22335825162
5 √n
47.659367810732
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
-245890293
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 245890294 can be divided by 8 positive divisors.
The sum of these divisors (counting 245890294) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101001111111110011110110
3
Ternary
122010200112001221
4
Quaternary
32221333303312
5
Quinary
1000421442134
6
Senary
40222140554
8
Octal
1651776366
10
Decimal
245890294
12
Duodecimal
6a42175a
16
Hexadecimal
ea7fcf6
20
Vigesimal
3ggg5ee
36
Base36
42ea5y
md5
fa71f0772e3b14533c677e4f0794a119
sha1
96ce1b090af3ef2d799f2ce3ed1670d80deb3147
sha256
e286ecccf3a8a3d9eed1fa7e8e669a3f4c230ce8386f71cd780173fc5d5f7e6a
sha512
8d8b0e67ae6358bc6fe41cb676fbaaa3e591a8cc6ee9e91f795e9b5b71bad5b4816eb1805f9ebf492969851eb81d5c72b64c7f4dfc9a5ae93b5154a728f9803c
ripemd-160
7566b18db4d0f65a300d135fb079e7bcfa92cfec
Diameter
491780588
Circumference
1544974282.4389
Area
1.8994709026567E+17
Volume
6.2274861159826E+25
Surface area
7.5978836106266E+17
Circumference
1544974282.4389
Perimeter
983561176
Area
60462036683406436
Diagonal
347741388.63071
Surface area
362772220100438616
Volume
1.4867027975922E+25
Space diagonal
425894482.29605
Perimeter
737670882
Area
2.6180829866188E+16
Altitude
212947241.14802
Surface area
2.6180829866188E+16
Volume
1.752096049644E+24
Height
115913796.21024