245392386 is an even 9-digits composite number following 245392385
and preceding 245392387 . In scientific notation, it is written as 2.45392386 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 80456400 positive integers (up to 245392386) that are relatively prime to 245392386.
245392386 has 16 divisors, whose sum is 498831168
The reverse of 245392386 is 683293542
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred forty-five million three hundred ninety-two thousand three hundred eighty-six
Scientific notation
2.45392386 × 10^8
Engineering notation
2.45392386 × 10^6
Prime Factorization
2 × 3 × 61 × 670471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
245392386
Product of the distinct prime numbers
The prime factorization of 245392386 is 2 × 3 × 61 × 670471.
Since it has a total of 4 prime factors.
6 , 5 , 61 , 34 , 177 , 200 , 638 , 6968 , 88300 , 1419 , 59991 , 984624 , 1932036 , 8799722 , 56977472 , 11120371 , 130818504 , 216116644 , 9254094201 , 283492691
n×2
490784772
n×3
736177158
n×4
981569544
n×5
1226961930
n÷2
122696193
n÷3
81797462
n÷3
61348096.5
n÷5
49078477.2
n2
60217423106772996
n3
1.4776897134943E+25
n4
3.6261380456201E+33
n5
8.898266669801E+41
2 √n
15665.005138844
3 √n
626.06634899169
4 √n
125.15991825998
5 √n
47.640050883638
1 , 2 , 3 , 6 , 61 , 122 , 183 , 366 , 670471 , 1340942 , 2011413 , 4022826 , 40898731 , 81797462 , 122696193 , 245392386
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
-245392385
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 245392386 can be divided by 16 positive divisors.
The sum of these divisors (counting 245392386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101000000110010000000010
3
Ternary
122002202020001220
4
Quaternary
32220012100002
5
Quinary
1000310024021
6
Senary
40203335510
8
Octal
1650062002
10
Decimal
245392386
12
Duodecimal
6a221596
16
Hexadecimal
ea06402
20
Vigesimal
3gde0j6
36
Base36
423lz6
md5
df6945c4e1a5cdd3797931261c0ada04
sha1
6c6c1da2ef8d52369a068581754d36e8e15f692e
sha256
ff473ce0953faf821c4a55207bdb9e59434c89f6cc5276bc146b75ada32bc97c
sha512
64f2756c8b162151b8fb857d6abdcf9d7b52405f3dd9eae285c089ad7bf731f67cecf2fbfc542350b749ae73b176ad0c9cdbc44a144499c346cbc9618bc8a89e
ripemd-160
e1ee4152cf582a8b3623abd3c55b6e628a266f69
Diameter
490784772
Circumference
1541845834.2089
Area
1.8917861405035E+17
Volume
6.1897321975983E+25
Surface area
7.5671445620139E+17
Circumference
1541845834.2089
Perimeter
981569544
Area
60217423106772996
Diagonal
347037240.38429
Surface area
361304538640637976
Volume
1.4776897134943E+25
Space diagonal
425032080.34255
Perimeter
736177158
Area
2.6074909080451E+16
Altitude
212516040.17128
Surface area
2.6074909080451E+16
Volume
1.741474028169E+24
Height
115679080.1281