245392015 is an odd 9-digits composite number following 245392014
and preceding 245392016 . In scientific notation, it is written as 2.45392015 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 178466880 positive integers (up to 245392015) that are relatively prime to 245392015.
245392015 has 4 divisors, whose sum is 249853744
The reverse of 245392015 is 510293542
Previous prime number is 55
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred forty-five million three hundred ninety-two thousand fifteen
Scientific notation
2.45392015 × 10^8
Engineering notation
2.45392015 × 10^6
Prime Factorization
55 × 4461673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245392015
Product of the distinct prime numbers
The prime factorization of 245392015 is 55 × 4461673.
Since it has a total of 2 prime factors.
10 , 5 , 53 , 74 , 971 , 530 , 9139 , 8946 , 58072 , 89098 , 515851 , 166871 , 5359572 , 5700898 , 51629390 , 56193424 , 560704450 , 358236667 , 584972073 , 4540005708
n×2
490784030
n×3
736176045
n×4
981568060
n×5
1226960075
n÷2
122696007.5
n÷3
81797338.333333
n÷3
61348003.75
n÷5
49078403
n2
60217241025760225
n3
1.4776830113052E+25
n4
3.6261161167545E+33
n5
8.8981994051436E+41
2 √n
15664.993297158
3 √n
626.0660334824
4 √n
125.15987095374
5 √n
47.640036478571
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245392014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245392015 can be divided by 4 positive divisors.
The sum of these divisors (counting 245392015) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101000000110001010001111
3
Ternary
122002202012120011
4
Quaternary
32220012022033
5
Quinary
1000310021030
6
Senary
40203334051
8
Octal
1650061217
10
Decimal
245392015
12
Duodecimal
6a221327
16
Hexadecimal
ea0628f
20
Vigesimal
3gde00f
36
Base36
423lov
md5
e3cba2817b0d2cdf35fcfb3ad2457fc5
sha1
c297d24ebc86cb80ea1791191e49e5263f1dc06d
sha256
2102232f52b813d1ca56beb4ee4456925862c015bb4a257779e73b0fb9136bd6
sha512
27ce76089816d43320bddc450cab781265528679b25ac5ca4b530b09d212d4b7920d4d33419320f87c5e0cada249c3405b00fcb85531252bf097a12c46ff556f
ripemd-160
1141cb28035ec717c3c8e20f1a72eebe9da695e6
Diameter
490784030
Circumference
1541843503.1472
Area
1.8917804202597E+17
Volume
6.1897041235345E+25
Surface area
7.567121681039E+17
Circumference
1541843503.1472
Perimeter
981568060
Area
60217241025760225
Diagonal
347036715.71106
Surface area
361303446154561350
Volume
1.4776830113052E+25
Space diagonal
425031437.7517
Perimeter
736176045
Area
2.6074830237059E+16
Altitude
212515718.87585
Surface area
2.6074830237059E+16
Volume
1.7414661295634E+24
Height
115678905.23702