1216492739 is an odd 10-digits composite number following 1216492738
and preceding 1216492740 . In scientific notation, it is written as 1.216492739 × 10^9.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 931428960 positive integers (up to 1216492739) that are relatively prime to 1216492739.
1216492739 has 16 divisors, whose sum is 1341896544
The reverse of 1216492739 is 9372946121
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion two hundred sixteen million four hundred ninety-two thousand seven hundred thirty-nine
Scientific notation
1.216492739 × 10^9
Engineering notation
1.216492739 × 10^9
Prime Factorization
413 × 11 × 11 × 11 × 2213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10053659
Product of the distinct prime numbers
The prime factorization of 1216492739 is 413 × 11 × 11 × 11 × 2213.
Since it has a total of 5 prime factors.
10 , 1 , 82 , 82 , 606 , 835 , 8720 , 1230 , 29980 , 82492 , 644518 , 225897 , 7618568 , 5411707 , 13144402 , 21838974 , 180175078 , 491692198 , 6943182166 , 9676605199
n×2
2432985478
n×3
3649478217
n×4
4865970956
n×5
6082463695
n÷2
608246369.5
n÷3
405497579.66667
n÷3
304123184.75
n÷5
243298547.8
n2
1479854584039722121
n3
1.8002323562602E+27
n4
2.1899695899034E+36
n5
2.6640821047483E+45
2 √n
34878.255962705
3 √n
1067.5048094893
4 √n
186.75721127364
5 √n
65.617836068436
1 , 11 , 121 , 413 , 1331 , 2213 , 4543 , 24343 , 49973 , 267773 , 549703 , 913969 , 2945503 , 10053659 , 110590249 , 1216492739
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
-1216492738
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 1216492739 can be divided by 16 positive divisors.
The sum of these divisors (counting 1216492739) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000100000100011010011000011
3
Ternary
10010210001020022122
4
Quaternary
1020200203103003
5
Quinary
4442410231424
6
Senary
320413354455
8
Octal
11040432303
10
Decimal
1216492739
12
Duodecimal
29b498a2b
16
Hexadecimal
488234c3
20
Vigesimal
j031bgj
36
Base36
k49nsz
md5
741ae2d5edf0502c6fc66d96fec9997a
sha1
c5d8f8721a8883c2e84de2197075cd7ba973899c
sha256
d0282933dc5b61ea7b2603ea1bb14b3f428eac67f4992961656face03d99c071
sha512
f9f8cb055067a0d40a93c953e0ac195902ae003a7207c59f0dcd52d3723c9dc20322fe12a8df5064b12dfd9c7da4604e1a47721795d7cd7003a8fdf4c2cc12b6
ripemd-160
a9622c489e1545974e379518e3ab3051f11ef6e1
Diameter
2432985478
Circumference
7643449303.9755
Area
4.6491002896004E+18
Volume
7.5407956602422E+27
Surface area
1.8596401158401E+19
Circumference
7643449303.9755
Perimeter
4865970956
Area
1479854584039722121
Diagonal
1720380530.0222
Surface area
8879127504238332726
Volume
1.8002323562602E+27
Space diagonal
2107027230.9866
Perimeter
3649478217
Area
6.4079583184263E+17
Altitude
1053513615.4933
Surface area
6.4079583184263E+17
Volume
2.1215941780384E+26
Height
573460176.67406