1216333894 is an even 10-digits composite number following 1216333893
and preceding 1216333895 . In scientific notation, it is written as 1.216333894 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 606999120 positive integers (up to 1216333894) that are relatively prime to 1216333894.
1216333894 has 8 divisors, whose sum is 1828004328
The reverse of 1216333894 is 4983336121
Previous prime number is 521
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion two hundred sixteen million three hundred thirty-three thousand eight hundred ninety-four
Scientific notation
1.216333894 × 10^9
Engineering notation
1.216333894 × 10^9
Prime Factorization
2 × 521 × 1167307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1216333894
Product of the distinct prime numbers
The prime factorization of 1216333894 is 2 × 521 × 1167307.
Since it has a total of 3 prime factors.
8 , 7 , 49 , 39 , 322 , 554 , 6058 , 4573 , 40889 , 64678 , 145790 , 606824 , 1868425 , 7844842 , 49120858 , 80377375 , 206618759 , 37243489 , 7661324947 , 4534522816
n×2
2432667788
n×3
3649001682
n×4
4865335576
n×5
6081669470
n÷2
608166947
n÷3
405444631.33333
n÷3
304083473.5
n÷5
243266778.8
n2
1479468141693203236
n3
1.7995272458346E+27
n4
2.1888259822851E+36
n5
2.6623432303213E+45
2 √n
34875.978753291
3 √n
1067.4583438928
4 √n
186.75111446332
5 √n
65.616122353379
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1216333893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1216333894 can be divided by 8 positive divisors.
The sum of these divisors (counting 1216333894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000011111111100100001000110
3
Ternary
10010202202011102111
4
Quaternary
1020133330201012
5
Quinary
4442340141034
6
Senary
320410131234
8
Octal
11037744106
10
Decimal
1216333894
12
Duodecimal
29b420b1a
16
Hexadecimal
487fc846
20
Vigesimal
j021eee
36
Base36
k4698m
md5
1ba76bccca96dfad8b4b30f017e9c0bc
sha1
23c9b55ec87e85339007601dadcb06dac6722874
sha256
bb7fecca312c8553ebba5d79df299667cfb9ce17b6b8f6957db9f59361da41f7
sha512
0746d23c942c1c0fc764b547f491462ea471ca1d2ce5cb616cc094465d0257d764e35b7d3fa188fa07d2eed4a578be3d2c9fe2b96e4f22fe49f6fc43ab0116ac
ripemd-160
89ae6a74e161a1f75931cfc5c9beec964121eee4
Diameter
2432667788
Circumference
7642451251.4053
Area
4.6478862451635E+18
Volume
7.5378421005984E+27
Surface area
1.8591544980654E+19
Circumference
7642451251.4053
Perimeter
4865335576
Area
1479468141693203236
Diagonal
1720155889.2689
Surface area
8876808850159219416
Volume
1.7995272458346E+27
Space diagonal
2106752103.3761
Perimeter
3649001682
Area
6.4062849739803E+17
Altitude
1053376051.688
Surface area
6.4062849739803E+17
Volume
2.1207631974327E+26
Height
573385296.42296