245514145 is an odd 9-digits composite number following 245514144
and preceding 245514146 . In scientific notation, it is written as 2.45514145 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 189638400 positive integers (up to 245514145) that are relatively prime to 245514145.
245514145 has 4 divisors, whose sum is 247207492
The reverse of 245514145 is 541415542
Previous prime number is 145
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred forty-five million five hundred fourteen thousand one hundred forty-five
Scientific notation
2.45514145 × 10^8
Engineering notation
2.45514145 × 10^6
Prime Factorization
145 × 1693201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245514145
Product of the distinct prime numbers
The prime factorization of 245514145 is 145 × 1693201.
Since it has a total of 2 prime factors.
9 , 8 , 100 , 35 , 669 , 705 , 9345 , 5327 , 14724 , 97420 , 878809 , 49597 , 1885344 , 6075180 , 41042524 , 68696426 , 737267794 , 165508289 , 6951669425 , 4814037123
n×2
491028290
n×3
736542435
n×4
982056580
n×5
1227570725
n÷2
122757072.5
n÷3
81838048.333333
n÷3
61378536.25
n÷5
49102829
n2
60277195395081025
n3
1.4798904090421E+25
n4
3.6333402846968E+33
n5
8.9203643349139E+41
2 √n
15668.890994579
3 √n
626.16987924579
4 √n
125.17544086033
5 √n
47.644777561701
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
-245514144
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 245514145 can be divided by 4 positive divisors.
The sum of these divisors (counting 245514145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101000100011111110100001
3
Ternary
122002222102002111
4
Quaternary
32220203332201
5
Quinary
1000322423040
6
Senary
40210115321
8
Octal
1650437641
10
Decimal
245514145
12
Duodecimal
6a27bb41
16
Hexadecimal
ea23fa1
20
Vigesimal
3ge9575
36
Base36
4267xd
md5
8bc0f2f919de3fb62744c00f8866a825
sha1
612c6e9a2e988cdf091764295bc2ff5db1acfa01
sha256
7546223276de9d73fc9eb0d4b8e34453b0fc4169df61f0afb62d005e824bcadf
sha512
c26211003ae817bd7ab409045ed5c237c541b16699dad21d3e5e898f50dd38aa3ed87f9f9ff3ea99006b583bac0ef32fbb7306db155a7a83d2e133b32bcc26c6
ripemd-160
36a5f49a7c050606ebd5085fabc7686cee0ddc7a
Diameter
491028290
Circumference
1542610868.5688
Area
1.8936639423218E+17
Volume
6.198950449553E+25
Surface area
7.5746557692873E+17
Circumference
1542610868.5688
Perimeter
982056580
Area
60277195395081025
Diagonal
347209433.61343
Surface area
361663172370486150
Volume
1.4798904090421E+25
Space diagonal
425242973.11683
Perimeter
736542435
Area
2.6100791240509E+16
Altitude
212621486.55842
Surface area
2.6100791240509E+16
Volume
1.7440675727444E+24
Height
115736477.87114