1216253642 is an even 10-digits composite number following 1216253641
and preceding 1216253643 . In scientific notation, it is written as 1.216253642 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 608126820 positive integers (up to 1216253642) that are relatively prime to 1216253642.
1216253642 has 4 divisors, whose sum is 1824380466
The reverse of 1216253642 is 2463526121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion two hundred sixteen million two hundred fifty-three thousand six hundred forty-two
Scientific notation
1.216253642 × 10^9
Engineering notation
1.216253642 × 10^9
Prime Factorization
2 × 608126821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1216253642
Product of the distinct prime numbers
The prime factorization of 1216253642 is 2 × 608126821.
Since it has a total of 2 prime factors.
5 , 7 , 33 , 61 , 787 , 73 , 6343 , 2290 , 37550 , 58131 , 258522 , 460167 , 234757 , 4142359 , 76175266 , 97136857 , 889630577 , 494672217 , 175810631 , 5870838333
n×2
2432507284
n×3
3648760926
n×4
4865014568
n×5
6081268210
n÷2
608126821
n÷3
405417880.66667
n÷3
304063410.5
n÷5
243250728.4
n2
1479272921678264164
n3
1.7991710785032E+27
n4
2.1882483768105E+36
n5
2.6614650578964E+45
2 √n
34874.828200294
3 √n
1067.4348669096
4 √n
186.74803399312
5 √n
65.61525647863
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
-1216253641
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 1216253642 can be divided by 4 positive divisors.
The sum of these divisors (counting 1216253642) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011111101000111011001010
3
Ternary
10010202121002100012
4
Quaternary
1020133220323022
5
Quinary
4442330104032
6
Senary
320404311522
8
Octal
11037507312
10
Decimal
1216253642
12
Duodecimal
29b3a25a2
16
Hexadecimal
487e8eca
20
Vigesimal
j01be22
36
Base36
k44jbe
md5
8716aa24c0d72ef1afe8499db3536ea6
sha1
8bef999ee39b885e02fda8dd4f11bc2623f15a4c
sha256
87e0d2120db3ea94eb2b110d42fd2c0ba41ce16ae2f92a3af8869e517718f46c
sha512
56a2e6a5a3a8ab00313235716ce02fc1b651b517e56fe2f1c75c5aa19c05c0cc9b9814d67f730691d040890987573bd987ff72ff10d326e3af1ff512933bd76f
ripemd-160
fd36daf2470b7a4be9f996c883e0c6c771827ccf
Diameter
2432507284
Circumference
7641947013.2181
Area
4.6472729433987E+18
Volume
7.536350190369E+27
Surface area
1.8589091773595E+19
Circumference
7641947013.2181
Perimeter
4865014568
Area
1479272921678264164
Diagonal
1720042395.8021
Surface area
8875637530069584984
Volume
1.7991710785032E+27
Space diagonal
2106613102.8347
Perimeter
3648760926
Area
6.405439646519E+17
Altitude
1053306551.4173
Surface area
6.405439646519E+17
Volume
2.1203434502072E+26
Height
573347465.26736