1216490628 is an even 10-digits composite number following 1216490627
and preceding 1216490629 . In scientific notation, it is written as 1.216490628 × 10^9.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 402400960 positive integers (up to 1216490628) that are relatively prime to 1216490628.
1216490628 has 24 divisors, whose sum is 2860149600
The reverse of 1216490628 is 8260946121
Previous prime number is 131
Is Prime? no Number parity even Number length 10 Sum of Digits 39 Digital Root 3
Name
one billion two hundred sixteen million four hundred ninety thousand six hundred twenty-eight
Scientific notation
1.216490628 × 10^9
Engineering notation
1.216490628 × 10^9
Prime Factorization
2 × 2 × 3 × 131 × 773849
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
608245314 Product of the distinct prime numbers
The prime factorization of 1216490628 is 2 × 2 × 3 × 131 × 773849.
Since it has a total of 5 prime factors.
4 , 6 , 20 , 26 , 829 , 297 , 4446 , 469 , 87582 , 94005 , 345582 , 915453 , 7987557 , 6522505 , 96041741 , 98147603 , 204432407 , 848716488 , 9614437333 , 9857829226
n×2
2432981256
n×3
3649471884
n×4
4865962512
n×5
6082453140
n÷2
608245314
n÷3
405496876
n÷3
304122657
n÷5
243298125.6
n2
1479849448011834384
n3
1.8002229843574E+27
n4
2.1899543887809E+36
n5
2.6640589896995E+45
2 √n34878.225700285
3 √n1067.5041920027
4 √n186.75713025286
5 √n65.617813294877
1 , 2 , 3 , 4 , 6 , 12 , 131 , 262 , 393 , 524 , 786 , 1572 , 773849 , 1547698 , 2321547 , 3095396 , 4643094 , 9286188 , 101374219 , 202748438 , 304122657 , 405496876 , 608245314 , 1216490628
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1216490627 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1216490628 can be divided by 24 positive divisors.
The sum of these divisors (counting 1216490628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000100000100010110010000100
3
Ternary
10010210001010102110
4
Quaternary
1020200202302010
5
Quinary
4442410200003
6
Senary
320413341020
8
Octal
11040426204
10
Decimal
1216490628
12
Duodecimal
29b497770
16
Hexadecimal
48822c84
20
Vigesimal
j0316b8
36
Base36
k49m6c
md5
92aa4ba20c8bf11b956616c9fa697177
sha1
a318077c0620fc335611874139ce0746c21e8518
sha256
dfa8cb7b7fc91396b3a5af64b57c4040556668d45c3849f0fd4100383f8ee516
sha512
4385d333ffbfd817f98b7771cff9f14bfa58a174480615ba2be19f9a75f1f077f5ddbeeeb596fd683af2784d88c7b5ca184752b18d8057208db0aff5a75add09
ripemd-160
7e87f3c882a4b70ac52069d9aabcf983b524d61b
Diameter
2432981256
Circumference
7643436040.1713
Area
4.6490841542929E+18
Volume
7.5407564033075E+27
Surface area
1.8596336617172E+19
Circumference
7643436040.1713
Perimeter
4865962512
Area
1479849448011834384
Diagonal
1720377544.6174
Surface area
8879096688071006304
Volume
1.8002229843574E+27
Space diagonal
2107023574.6274
Perimeter
3649471884
Area
6.4079360787731E+17
Altitude
1053511787.3137
Surface area
6.4079360787731E+17
Volume
2.121583133145E+26
Height
573459181.53912