245087155 is an odd 9-digits composite number following 245087154
and preceding 245087156 . In scientific notation, it is written as 2.45087155 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 196069720 positive integers (up to 245087155) that are relatively prime to 245087155.
245087155 has 4 divisors, whose sum is 294104592
The reverse of 245087155 is 551780542
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred forty-five million eighty-seven thousand one hundred fifty-five
Scientific notation
2.45087155 × 10^8
Engineering notation
2.45087155 × 10^6
Prime Factorization
5 × 49017431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245087155
Product of the distinct prime numbers
The prime factorization of 245087155 is 5 × 49017431.
Since it has a total of 2 prime factors.
4 , 7 , 74 , 37 , 74 , 920 , 4965 , 2059 , 29985 , 12103 , 696598 , 811568 , 8074664 , 5586182 , 87594757 , 36368157 , 938555404 , 831931928 , 6990361553 , 5549449562
n×2
490174310
n×3
735261465
n×4
980348620
n×5
1225435775
n÷2
122543577.5
n÷3
81695718.333333
n÷3
61271788.75
n÷5
49017431
n2
60067713545994025
n3
1.4721825020343E+25
n4
3.6081302106436E+33
n5
8.8430636819619E+41
2 √n
15655.259659297
3 √n
625.80666402113
4 √n
125.12098009246
5 √n
47.628193579633
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
-245087154
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 245087155 can be divided by 4 positive divisors.
The sum of these divisors (counting 245087155) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100110111011101110110011
3
Ternary
122002011201101001
4
Quaternary
32212323232303
5
Quinary
1000220242110
6
Senary
40153022431
8
Octal
1646735663
10
Decimal
245087155
12
Duodecimal
6a0b4a17
16
Hexadecimal
e9bbbb3
20
Vigesimal
3gbfhhf
36
Base36
41x2gj
md5
9fcfca70489e6ae47232dd033c3b90cf
sha1
67956bea2ac737da1439ca9b23cfe51ed634ebbb
sha256
37bedeeefac8b6097d02160123397de43872d95023ba8a0f7aa8f058878c5a16
sha512
995785d3c2e401610106db45a0cdbff2b4b43cd907d5f8fffad173e5908d1533aca80c4535e6319fe5965d43a9e90721a04c06ce7aa83362dc0933bcfed85ee8
ripemd-160
df6327891d9fe6614ac608a51b82247d3dfacbd4
Diameter
490174310
Circumference
1539928011.2744
Area
1.8870828759403E+17
Volume
6.166663644179E+25
Surface area
7.5483315037612E+17
Circumference
1539928011.2744
Perimeter
980348620
Area
60067713545994025
Diagonal
346605578.56444
Surface area
360406281275964150
Volume
1.4721825020343E+25
Space diagonal
424503404.74251
Perimeter
735261465
Area
2.6010082939039E+16
Altitude
212251702.37125
Surface area
2.6010082939039E+16
Volume
1.734983717221E+24
Height
115535192.85481