2445121145 is an odd 10-digits composite number following 2445121144
and preceding 2445121146 . In scientific notation, it is written as 2.445121145 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 1870116864 positive integers (up to 2445121145) that are relatively prime to 2445121145.
2445121145 has 16 divisors, whose sum is 3063242880
The reverse of 2445121145 is 5411215442
Previous prime number is 7907
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion four hundred forty-five million one hundred twenty-one thousand one hundred forty-five
Scientific notation
2.445121145 × 10^9
Engineering notation
2.445121145 × 10^9
Prime Factorization
5 × 23 × 7907 × 2689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2445121145
Product of the distinct prime numbers
The prime factorization of 2445121145 is 5 × 23 × 7907 × 2689.
Since it has a total of 4 prime factors.
6 , 5 , 8 , 65 , 646 , 46 , 6381 , 5296 , 41177 , 55897 , 387145 , 34139 , 5964154 , 8019907 , 18973096 , 33662885 , 605430123 , 278153732 , 4777877556 , 7116884665
n×2
4890242290
n×3
7335363435
n×4
9780484580
n×5
12225605725
n÷2
1222560572.5
n÷3
815040381.66667
n÷3
611280286.25
n÷5
489024229
n2
5978617413726111025
n3
1.4618443856167E+28
n4
3.5743866179709E+37
n5
8.7398083000057E+46
2 √n
49448.166245069
3 √n
1347.2043003765
4 √n
222.36943640048
5 √n
75.450144571902
1 , 5 , 23 , 115 , 2689 , 7907 , 13445 , 39535 , 61847 , 181861 , 309235 , 909305 , 21261923 , 106309615 , 489024229 , 2445121145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2445121144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2445121145 can be divided by 16 positive divisors.
The sum of these divisors (counting 2445121145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001101111011001011001111001
3
Ternary
20022101221000122102
4
Quaternary
2101233121121321
5
Quinary
20001422334040
6
Senary
1042343233145
8
Octal
22157313171
10
Decimal
2445121145
12
Duodecimal
582a487b5
16
Hexadecimal
91bd9679
20
Vigesimal
1i4202h5
36
Base36
14frfjt
md5
82785411daadf3ef6de3fd7afcdec157
sha1
fc089b15abb96945a6ed2f953fb0f8d00de4b7a7
sha256
8265ab62948b434b9d6a10e4b4e1e5a88d264519d44c8db84ff9879508c5257c
sha512
18d45e040104139e50b08d0f9cce5c88524907513dbcf38b12bf959ba19cd519407b3ac6e67ec5a490d00a5a4a2628ed2dd51109fcbf8c45bb1b2372f4b0008f
ripemd-160
a6a7aacbdbdb55bfc2643d87389c147fc6379dd6
Diameter
4890242290
Circumference
15363149252.538
Area
1.8782380545586E+19
Volume
6.1233594433932E+28
Surface area
7.5129522182344E+19
Circumference
15363149252.538
Perimeter
9780484580
Area
5978617413726111025
Diagonal
3457923484.9042
Surface area
3.5871704482357E+19
Volume
1.4618443856167E+28
Space diagonal
4235074053.801
Perimeter
7335363435
Area
2.5888172798974E+18
Altitude
2117537026.9005
Surface area
2.5888172798974E+18
Volume
1.7228001301817E+27
Height
1152641161.6347