245087442 is an even 9-digits composite number following 245087441
and preceding 245087443 . In scientific notation, it is written as 2.45087442 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 81695808 positive integers (up to 245087442) that are relatively prime to 245087442.
245087442 has 8 divisors, whose sum is 408479100
The reverse of 245087442 is 244780542
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred forty-five million eighty-seven thousand four hundred forty-two
Scientific notation
2.45087442 × 10^8
Engineering notation
2.45087442 × 10^6
Prime Factorization
2 × 9 × 13615969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
245087442
Product of the distinct prime numbers
The prime factorization of 245087442 is 2 × 9 × 13615969.
Since it has a total of 3 prime factors.
3 , 9 , 77 , 63 , 481 , 774 , 4674 , 1209 , 61466 , 6033 , 628845 , 895346 , 9178422 , 8204105 , 24288159 , 72192160 , 220443452 , 108250098 , 5541751946 , 7251414113
n×2
490174884
n×3
735262326
n×4
980349768
n×5
1225437210
n÷2
122543721
n÷3
81695814
n÷3
61271860.5
n÷5
49017488.4
n2
60067854226103364
n3
1.4721876738705E+25
n4
3.6081471113284E+33
n5
8.8431154587517E+41
2 √n
15655.268825542
3 √n
625.80690829674
4 √n
125.12101672198
5 √n
47.628204734265
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245087441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245087442 can be divided by 8 positive divisors.
The sum of these divisors (counting 245087442) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100110111011110011010010
3
Ternary
122002011201202200
4
Quaternary
32212323303102
5
Quinary
1000220244232
6
Senary
40153024030
8
Octal
1646736322
10
Decimal
245087442
12
Duodecimal
6a0b5016
16
Hexadecimal
e9bbcd2
20
Vigesimal
3gbfic2
36
Base36
41x2oi
md5
11aae849b59d0f31ff75940c5e5e6e66
sha1
88062dc0908c56c537990d2d2f9c374683f59d9b
sha256
7ab0376f1cb3230df3a6edf47c9d4e04767cd0f72b54b54c0b7529a46c8dce2b
sha512
6bdce724b53f62eea0d28a7664f1356bae25505b1cb9b9683bcfd89b9cbcd38b475ca251d38add27d265806f3ed9f42cfc96a6bd57415b817f4e055a3ef4c266
ripemd-160
12a217f642fd09c812da28aa6ab62dbfa4a71f1d
Diameter
490174884
Circumference
1539929814.5486
Area
1.8870872955363E+17
Volume
6.1666853079158E+25
Surface area
7.5483491821452E+17
Circumference
1539929814.5486
Perimeter
980349768
Area
60067854226103364
Diagonal
346605984.44373
Surface area
360407125356620184
Volume
1.4721876738705E+25
Space diagonal
424503901.84109
Perimeter
735262326
Area
2.6010143855313E+16
Altitude
212251950.92055
Surface area
2.6010143855313E+16
Volume
1.7349898122884E+24
Height
115535328.14791