245639712 is an even 9-digits composite number following 245639711
and preceding 245639713 . In scientific notation, it is written as 2.45639712 × 10^8.
The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors.
There are 81879872 positive integers (up to 245639712) that are relatively prime to 245639712.
245639712 has 24 divisors, whose sum is 644804496
The reverse of 245639712 is 217936542
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred forty-five million six hundred thirty-nine thousand seven hundred twelve
Scientific notation
2.45639712 × 10^8
Engineering notation
2.45639712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 2558747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
15352482
Product of the distinct prime numbers
The prime factorization of 245639712 is 2 × 2 × 2 × 2 × 2 × 3 × 2558747.
Since it has a total of 7 prime factors.
1 , 4 , 92 , 60 , 115 , 342 , 337 , 5804 , 28162 , 54198 , 595001 , 110324 , 3921073 , 8405209 , 71001746 , 58330991 , 273793001 , 225004163 , 3590175770 , 1670345865
n×2
491279424
n×3
736919136
n×4
982558848
n×5
1228198560
n÷2
122819856
n÷3
81879904
n÷3
61409928
n÷5
49127942.4
n2
60338868111442944
n3
1.4821622185301E+25
n4
3.6407790049701E+33
n5
8.943199062365E+41
2 √n
15672.897370939
3 √n
626.27661155198
4 √n
125.19144288225
5 √n
47.649650102343
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 2558747 , 5117494 , 7676241 , 10234988 , 15352482 , 20469976 , 30704964 , 40939952 , 61409928 , 81879904 , 122819856 , 245639712
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245639711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245639712 can be divided by 24 positive divisors.
The sum of these divisors (counting 245639712) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101001000010101000100000
3
Ternary
122010012210100010
4
Quaternary
32221002220200
5
Quinary
1000340432322
6
Senary
40212524520
8
Octal
1651025040
10
Decimal
245639712
12
Duodecimal
6a320740
16
Hexadecimal
ea42a20
20
Vigesimal
3gf4j5c
36
Base36
428wtc
md5
b4bc203e3389e7be332473b034334995
sha1
892dc9505f348b9bbe5f2b8ed9e1fe1fd7c20dd2
sha256
c7a05795dc3cf474b4cacb4193e82b6dbe4958f1bc9dd8a15a5d5c188807f604
sha512
ae9db0e545bc90d855d0a078df0ecb212e014f265630e8270a6832d80125d6066ed750ae107f5f57431734687a6546896e410aca987f9a2df70cb0872b3f0905
ripemd-160
2ac200f30f3945b3ca9da16e5d306318e714a157
Diameter
491279424
Circumference
1543399829.2982
Area
1.8956014478483E+17
Volume
6.2084665828833E+25
Surface area
7.5824057913933E+17
Circumference
1543399829.2982
Perimeter
982558848
Area
60338868111442944
Diagonal
347387012.16782
Surface area
362033208668657664
Volume
1.4821622185301E+25
Space diagonal
425460461.54059
Perimeter
736919136
Area
2.6127496310054E+16
Altitude
212730230.77029
Surface area
2.6127496310054E+16
Volume
1.7467449259019E+24
Height
115795670.72261