245853145 is an odd 9-digits composite number following 245853144
and preceding 245853146 . In scientific notation, it is written as 2.45853145 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 191729664 positive integers (up to 245853145) that are relatively prime to 245853145.
245853145 has 16 divisors, whose sum is 302480640
The reverse of 245853145 is 541358542
Previous prime number is 1487
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred forty-five million eight hundred fifty-three thousand one hundred forty-five
Scientific notation
2.45853145 × 10^8
Engineering notation
2.45853145 × 10^6
Prime Factorization
5 × 43 × 1487 × 769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
245853145
Product of the distinct prime numbers
The prime factorization of 245853145 is 5 × 43 × 1487 × 769.
Since it has a total of 4 prime factors.
3 , 10 , 29 , 33 , 326 , 837 , 6895 , 6539 , 57066 , 49003 , 33903 , 538795 , 8805209 , 9565325 , 84877152 , 46172112 , 511944993 , 894430668 , 5292167565 , 18525609
n×2
491706290
n×3
737559435
n×4
983412580
n×5
1229265725
n÷2
122926572.5
n÷3
81951048.333333
n÷3
61463286.25
n÷5
49170629
n2
60443768906391025
n3
1.4860290681289E+25
n4
3.6534491996092E+33
n5
8.9821197582166E+41
2 √n
15679.704876049
3 √n
626.45794678139
4 √n
125.21862831084
5 √n
47.657927652334
1 , 5 , 43 , 215 , 769 , 1487 , 3845 , 7435 , 33067 , 63941 , 165335 , 319705 , 1143503 , 5717515 , 49170629 , 245853145
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
-245853144
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 245853145 can be divided by 16 positive divisors.
The sum of these divisors (counting 245853145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101001110110101111011001
3
Ternary
122010121122010001
4
Quaternary
32221312233121
5
Quinary
1000414300040
6
Senary
40221253001
8
Octal
1651665731
10
Decimal
245853145
12
Duodecimal
6a404161
16
Hexadecimal
ea76bd9
20
Vigesimal
3ggbch5
36
Base36
42dhi1
md5
3e6723507644d78f829c945ecf7f039a
sha1
8d792148c2e7262ad6b3d28be23181e32efcf041
sha256
25c35d8dd6ae1455cf516977cec277cd786be32154b9c53d2db39f72fb009431
sha512
67168977741dc0e4e4767b358a287b5e1f15d75d8e9701ce7c6061d7f26b166a87ea41d4727fa88156317cfcad168997ff43a23fd51a1b7ee798e1d5fa018086
ripemd-160
a20ce4db80114e5336bdffe8fb13f58a73cf1089
Diameter
491706290
Circumference
1544740868.3879
Area
1.898897003516E+17
Volume
6.2246640046064E+25
Surface area
7.5955880140639E+17
Circumference
1544740868.3879
Perimeter
983412580
Area
60443768906391025
Diagonal
347688852.01108
Surface area
362662613438346150
Volume
1.4860290681289E+25
Space diagonal
425830138.3406
Perimeter
737559435
Area
2.6172919686705E+16
Altitude
212915069.1703
Surface area
2.6172919686705E+16
Volume
1.7513020518572E+24
Height
115896284.00369