245171089 is an odd 9-digits composite number following 245171088
and preceding 245171090 . In scientific notation, it is written as 2.45171089 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 242643456 positive integers (up to 245171089) that are relatively prime to 245171089.
245171089 has 4 divisors, whose sum is 247698724
The reverse of 245171089 is 980171542
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred forty-five million one hundred seventy-one thousand eighty-nine
Scientific notation
2.45171089 × 10^8
Engineering notation
2.45171089 × 10^6
Prime Factorization
97 × 2527537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245171089
Product of the distinct prime numbers
The prime factorization of 245171089 is 97 × 2527537.
Since it has a total of 2 prime factors.
9 , 6 , 37 , 71 , 916 , 129 , 6188 , 2820 , 88742 , 45389 , 92097 , 809712 , 6936579 , 5949197 , 16934910 , 33508791 , 787741916 , 538143556 , 8054800722 , 1019079564
n×2
490342178
n×3
735513267
n×4
980684356
n×5
1225855445
n÷2
122585544.5
n÷3
81723696.333333
n÷3
61292772.25
n÷5
49034217.8
n2
60108862881445921
n3
1.4736955371196E+25
n4
3.6130753969005E+33
n5
8.8582162969719E+41
2 √n
15657.940126338
3 √n
625.87809502086
4 √n
125.13169113513
5 √n
47.631455339551
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
-245171088
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 245171089 can be divided by 4 positive divisors.
The sum of these divisors (counting 245171089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100111010000001110010001
3
Ternary
122002022222111201
4
Quaternary
32213100032101
5
Quinary
1000230433324
6
Senary
40154511201
8
Octal
1647201621
10
Decimal
245171089
12
Duodecimal
6a135501
16
Hexadecimal
e9d0391
20
Vigesimal
3gc67e9
36
Base36
41yv81
md5
b9375f7b4c837a730c36656c79ccad03
sha1
34ecc0bf74dc9bd760d79634445c55ea9073a5ef
sha256
a38759b7a47663f9f61fa36e363d574c0c9876b3f7fa1dbf6cc495ab56ec6fbd
sha512
1e5f87c1c80adfea5dcb3a3fd5b049e50cccc8ef74340111da14f6c8a98ea74216d423a6befcc1c43013b742d86baa42b78933915a3aaba6da8156f97a59e9a4
ripemd-160
932b08a1cea6c8f29023c7fc8960732c3d354e8b
Diameter
490342178
Circumference
1540455384.15
Area
1.8883756204399E+17
Volume
6.1730014307239E+25
Surface area
7.5535024817595E+17
Circumference
1540455384.15
Perimeter
980684356
Area
60108862881445921
Diagonal
346724279.16558
Surface area
360653177288675526
Volume
1.4736955371196E+25
Space diagonal
424648782.69499
Perimeter
735513267
Area
2.6027901123964E+16
Altitude
212324391.3475
Surface area
2.6027901123964E+16
Volume
1.7367668461693E+24
Height
115574759.72186