245890269 is an odd 9-digits composite number following 245890268
and preceding 245890270 . In scientific notation, it is written as 2.45890269 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 163456128 positive integers (up to 245890269) that are relatively prime to 245890269.
245890269 has 8 divisors, whose sum is 255729600
The reverse of 245890269 is 962098542
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred forty-five million eight hundred ninety thousand two hundred sixty-nine
Scientific notation
2.45890269 × 10^8
Engineering notation
2.45890269 × 10^6
Prime Factorization
27 × 353 × 25799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
245890269
Product of the distinct prime numbers
The prime factorization of 245890269 is 27 × 353 × 25799.
Since it has a total of 3 prime factors.
8 , 5 , 38 , 99 , 336 , 101 , 6353 , 8484 , 5089 , 9267 , 40979 , 834309 , 2296516 , 1324901 , 52950333 , 12343082 , 73235508 , 490057870 , 7780719931 , 5210800381
n×2
491780538
n×3
737670807
n×4
983561076
n×5
1229451345
n÷2
122945134.5
n÷3
81963423
n÷3
61472567.25
n÷5
49178053.8
n2
60462024388892361
n3
1.4867023441269E+25
n4
3.655656393203E+33
n5
8.9889033389626E+41
2 √n
15680.888654665
3 √n
626.4894770598
4 √n
125.22335506871
5 √n
47.659366841613
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
-245890268
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 245890269 can be divided by 8 positive divisors.
The sum of these divisors (counting 245890269) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101001111111110011011101
3
Ternary
122010200112001000
4
Quaternary
32221333303131
5
Quinary
1000421442034
6
Senary
40222140513
8
Octal
1651776335
10
Decimal
245890269
12
Duodecimal
6a421739
16
Hexadecimal
ea7fcdd
20
Vigesimal
3ggg5d9
36
Base36
42ea59
md5
65c81d35c2e4c95b0acafa6904ddb37e
sha1
c8a6d000c2b810ca12007a01c2b692b05b64e066
sha256
43e1fcadef3e6ba905878b05e661b21e6b6bd88ea9ec789678648852c393165e
sha512
fe9b8ee0196076db5331a2c333f66db54df3c64e314bd920076dbe62becc6c66f5fad38b1711391b3df624756400aca603022feea4dee0764aa69e428b2f2db0
ripemd-160
1ca96911122f9303169c7b89efb1374a6d3e8bb2
Diameter
491780538
Circumference
1544974125.3592
Area
1.8994705164131E+17
Volume
6.2274842165119E+25
Surface area
7.5978820656524E+17
Circumference
1544974125.3592
Perimeter
983561076
Area
60462024388892361
Diagonal
347741353.27537
Surface area
362772146333354166
Volume
1.4867023441269E+25
Space diagonal
425894438.99478
Perimeter
737670807
Area
2.6180824542508E+16
Altitude
212947219.49739
Surface area
2.6180824542508E+16
Volume
1.7520955152301E+24
Height
115913784.42512