245082821 is an odd 9-digits composite number following 245082820
and preceding 245082822 . In scientific notation, it is written as 2.45082821 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 245038944 positive integers (up to 245082821) that are relatively prime to 245082821.
245082821 has 4 divisors, whose sum is 245126700
The reverse of 245082821 is 128280542
Previous prime number is 6569
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred forty-five million eighty-two thousand eight hundred twenty-one
Scientific notation
2.45082821 × 10^8
Engineering notation
2.45082821 × 10^6
Prime Factorization
6569 × 37309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245082821
Product of the distinct prime numbers
The prime factorization of 245082821 is 6569 × 37309.
Since it has a total of 2 prime factors.
3 , 1 , 1 , 84 , 845 , 560 , 6428 , 1093 , 67519 , 63679 , 584319 , 928447 , 2593138 , 7466666 , 26522461 , 71314991 , 750481826 , 731216394 , 9763650518 , 2713078619
n×2
490165642
n×3
735248463
n×4
980331284
n×5
1225414105
n÷2
122541410.5
n÷3
81694273.666667
n÷3
61270705.25
n÷5
49016564.2
n2
60065589149318041
n3
1.4721044033742E+25
n4
3.6078749998547E+33
n5
8.8422818277976E+41
2 √n
15655.121238751
3 √n
625.80297518091
4 √n
125.12042694441
5 √n
47.628025131759
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
-245082820
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 245082821 can be divided by 4 positive divisors.
The sum of these divisors (counting 245082821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100110111010101011000101
3
Ternary
122002011111102112
4
Quaternary
32212322223011
5
Quinary
1000220122241
6
Senary
40152550405
8
Octal
1646725305
10
Decimal
245082821
12
Duodecimal
6a0b2405
16
Hexadecimal
e9baac5
20
Vigesimal
3gbf711
36
Base36
41wz45
md5
28590291c6b4be35a08596c0f06e6386
sha1
5bee19c9698f4665b5dc4ffd66eddef3a804fb5e
sha256
d0df9afbff615da980ed7cfb5702dff35e5eb03702862d506d59580b966d3491
sha512
cc8f83c3797ce449f14756e3be25cbdf6049eef6f75a7b3b0a9cbe5aeb7abb4d869fa71be515825e5b5a13f26fc91b83ce522d330da5ce0c3d8a96919a8089eb
ripemd-160
a9dcfb4e007ca2b41ea1e7cd94006df808aea95e
Diameter
490165642
Circumference
1539900779.9493
Area
1.8870161360504E+17
Volume
6.1663365052767E+25
Surface area
7.5480645442016E+17
Circumference
1539900779.9493
Perimeter
980331284
Area
60065589149318041
Diagonal
346599449.36286
Surface area
360393534895908246
Volume
1.4721044033742E+25
Space diagonal
424495898.03431
Perimeter
735248463
Area
2.6009163048294E+16
Altitude
212247949.01715
Surface area
2.6009163048294E+16
Volume
1.7348916770674E+24
Height
115533149.78762