1213360421 is an odd 10-digits composite number following 1213360420
and preceding 1213360422 . In scientific notation, it is written as 1.213360421 × 10^9.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 957420864 positive integers (up to 1213360421) that are relatively prime to 1213360421.
1213360421 has 16 divisors, whose sum is 1497412224
The reverse of 1213360421 is 1240633121
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 23
Digital Root 5
Name
one billion two hundred thirteen million three hundred sixty thousand four hundred twenty-one
Scientific notation
1.213360421 × 10^9
Engineering notation
1.213360421 × 10^9
Prime Factorization
7 × 13 × 373 × 35747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1213360421
Product of the distinct prime numbers
The prime factorization of 1213360421 is 7 × 13 × 373 × 35747.
Since it has a total of 4 prime factors.
2 , 2 , 79 , 55 , 272 , 278 , 147 , 7810 , 43787 , 98017 , 663258 , 40875 , 92905 , 9850086 , 67473990 , 82027411 , 281096397 , 997250987 , 8392667353 , 5344481270
n×2
2426720842
n×3
3640081263
n×4
4853441684
n×5
6066802105
n÷2
606680210.5
n÷3
404453473.66667
n÷3
303340105.25
n÷5
242672084.2
n2
1472243511249297241
n3
1.786362006624E+27
n4
2.1675009564157E+36
n5
2.6299598729944E+45
2 √n
34833.323427431
3 √n
1066.5877911186
4 √n
186.63687585102
5 √n
65.584009652232
1 , 7 , 13 , 91 , 373 , 2611 , 4849 , 33943 , 35747 , 250229 , 464711 , 3252977 , 13333631 , 93335417 , 173337203 , 1213360421
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
-1213360420
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 1213360421 can be divided by 16 positive divisors.
The sum of these divisors (counting 1213360421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000010100100110100100100101
3
Ternary
10010120011002120212
4
Quaternary
1020110212210211
5
Quinary
4441110013141
6
Senary
320222305205
8
Octal
11024464445
10
Decimal
1213360421
12
Duodecimal
29a428205
16
Hexadecimal
48526925
20
Vigesimal
ij3a111
36
Base36
k2eiw5
md5
fdc19da190fb48fd558430577057998f
sha1
4cd3ee64d0299145663e384c2da52ec8705e9a9d
sha256
691b51f22d4a98eeb997e2bbace99a6d945a1006fabca5b7b53c4f209ae0e536
sha512
0dc8d9a6287ddb7c42fd21ddddd8aab26a8cda00de65d17b1581381d897d690c489b24055598d807cfc3db180011845a859fcfb3c9d3729dfa05c9bcd3c398cd
ripemd-160
e624bcc42a2e1c2b543b7397ffe16cd06e3cb27d
Diameter
2426720842
Circumference
7623768369.5404
Area
4.625189399236E+18
Volume
7.482695675549E+27
Surface area
1.8500757596944E+19
Circumference
7623768369.5404
Perimeter
4853441684
Area
1472243511249297241
Diagonal
1715950763.4249
Surface area
8833461067495783446
Volume
1.786362006624E+27
Space diagonal
2101601897.0652
Perimeter
3640081263
Area
6.3750014064935E+17
Altitude
1050800948.5326
Surface area
6.3750014064935E+17
Volume
2.1052478142297E+26
Height
571983587.80831