245250345 is an odd 9-digits composite number following 245250344
and preceding 245250346 . In scientific notation, it is written as 2.45250345 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 128331840 positive integers (up to 245250345) that are relatively prime to 245250345.
245250345 has 16 divisors, whose sum is 399805632
The reverse of 245250345 is 543052542
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred forty-five million two hundred fifty thousand three hundred forty-five
Scientific notation
2.45250345 × 10^8
Engineering notation
2.45250345 × 10^6
Prime Factorization
5 × 3 × 53 × 308491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
245250345
Product of the distinct prime numbers
The prime factorization of 245250345 is 5 × 3 × 53 × 308491.
Since it has a total of 4 prime factors.
9 , 2 , 85 , 68 , 794 , 335 , 2708 , 6144 , 91926 , 49845 , 353057 , 195827 , 5630997 , 974707 , 68678406 , 95078565 , 418607757 , 881593817 , 6919698742 , 6392542966
n×2
490500690
n×3
735751035
n×4
981001380
n×5
1226251725
n÷2
122625172.5
n÷3
81750115
n÷3
61312586.25
n÷5
49050069
n2
60147731722619025
n3
1.475125195594E+25
n4
3.6177496313762E+33
n5
8.8725434521862E+41
2 √n
15660.470778364
3 √n
625.94552990244
4 √n
125.14180268146
5 √n
47.63453448774
1 , 3 , 5 , 15 , 53 , 159 , 265 , 795 , 308491 , 925473 , 1542455 , 4627365 , 16350023 , 49050069 , 81750115 , 245250345
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245250344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245250345 can be divided by 16 positive divisors.
The sum of these divisors (counting 245250345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100111100011100100101001
3
Ternary
122002111000020010
4
Quaternary
32213203210221
5
Quinary
1000241002340
6
Senary
40200322133
8
Octal
1647434451
10
Decimal
245250345
12
Duodecimal
6a173349
16
Hexadecimal
e9e3929
20
Vigesimal
3gcg5h5
36
Base36
420kdl
md5
66af7c2ba1a94565abf4488595abdd39
sha1
350baa970e67b624b5a126e912e84b568643489f
sha256
89bd3c778d0e62e7abfc4e7808dce33d99d9125e6de924a98c3ef67718f20f2b
sha512
a79de50c2b2f741e6d69c8bdb0e665ed8b05a310d8072f0c17e8508ac8766e2c9f73f69102fb1fffa82fb390d15f9b6eea622a34b09dbca44d77c749a04dce58
ripemd-160
e74042eeb6a423f007cfca2dd0d86885c4398a28
Diameter
490500690
Circumference
1540953364.2847
Area
1.8895967210987E+17
Volume
6.1789899701377E+25
Surface area
7.5583868843948E+17
Circumference
1540953364.2847
Perimeter
981001380
Area
60147731722619025
Diagonal
346836364.07568
Surface area
360886390335714150
Volume
1.475125195594E+25
Space diagonal
424786058.1138
Perimeter
735751035
Area
2.60447318259E+16
Altitude
212393029.0569
Surface area
2.60447318259E+16
Volume
1.7384517148394E+24
Height
115612121.35856