245131853 is an odd 9-digits composite number following 245131852
and preceding 245131854 . In scientific notation, it is written as 2.45131853 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 244963740 positive integers (up to 245131853) that are relatively prime to 245131853.
245131853 has 4 divisors, whose sum is 245299968
The reverse of 245131853 is 358131542
Previous prime number is 1471
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred forty-five million one hundred thirty-one thousand eight hundred fifty-three
Scientific notation
2.45131853 × 10^8
Engineering notation
2.45131853 × 10^6
Prime Factorization
1471 × 166643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245131853
Product of the distinct prime numbers
The prime factorization of 245131853 is 1471 × 166643.
Since it has a total of 2 prime factors.
8 , 2 , 78 , 55 , 39 , 126 , 20 , 6889 , 10316 , 52151 , 543852 , 197153 , 8134710 , 1250942 , 52766022 , 90993566 , 439426420 , 375483224 , 9020745139 , 2869089006
n×2
490263706
n×3
735395559
n×4
980527412
n×5
1225659265
n÷2
122565926.5
n÷3
81710617.666667
n÷3
61282963.25
n÷5
49026370.6
n2
60089625355213609
n3
1.4729881209399E+25
n4
3.6107630753299E+33
n5
8.851130433996E+41
2 √n
15656.687165553
3 √n
625.84470573457
4 √n
125.1266844664
5 √n
47.629930700219
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
-245131852
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 245131853 can be divided by 4 positive divisors.
The sum of these divisors (counting 245131853) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100111000110101001001101
3
Ternary
122002020222200112
4
Quaternary
32213012221031
5
Quinary
1000223204403
6
Senary
40154005405
8
Octal
1647065115
10
Decimal
245131853
12
Duodecimal
6a116865
16
Hexadecimal
e9c6a4d
20
Vigesimal
3gc19cd
36
Base36
41y0y5
md5
45ce0e0e3f2f850748aaac7e38d4b9da
sha1
affea46af441f01dc7a5b537e73e66e0d83065b0
sha256
96d32224ca45ee3c47c04892129ce3143e284db6fca5ea6bcc5d5e301d21d3d6
sha512
5b93214ffbf1d1a247ad15c88443d16463332ec5b7896b4526a5e9f700b1cbf632eecdc84e0d07a62a07a9e779f5c882a2464854965484416ca1dabcbbbe4a29
ripemd-160
5947dc660c480acab3dfccad75aa91b9c77f3930
Diameter
490263706
Circumference
1540208857.0913
Area
1.887771255729E+17
Volume
6.1700382127599E+25
Surface area
7.5510850229161E+17
Circumference
1540208857.0913
Perimeter
980527412
Area
60089625355213609
Diagonal
346668791.08225
Surface area
360537752131281654
Volume
1.4729881209399E+25
Space diagonal
424580823.94951
Perimeter
735395559
Area
2.6019571030752E+16
Altitude
212290411.97475
Surface area
2.6019571030752E+16
Volume
1.7359331482064E+24
Height
115556263.69408