1213489318 is an even 10-digits composite number following 1213489317
and preceding 1213489319 . In scientific notation, it is written as 1.213489318 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 601967016 positive integers (up to 1213489318) that are relatively prime to 1213489318.
1213489318 has 8 divisors, whose sum is 1834566912
The reverse of 1213489318 is 8139843121
Previous prime number is 127
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion two hundred thirteen million four hundred eighty-nine thousand three hundred eighteen
Scientific notation
1.213489318 × 10^9
Engineering notation
1.213489318 × 10^9
Prime Factorization
2 × 127 × 4777517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1213489318
Product of the distinct prime numbers
The prime factorization of 1213489318 is 2 × 127 × 4777517.
Since it has a total of 3 prime factors.
8 , 2 , 40 , 65 , 591 , 952 , 3236 , 9231 , 48417 , 13479 , 311218 , 283393 , 2784303 , 6631265 , 63432515 , 59467468 , 570014239 , 229865734 , 1499056557 , 5059796122
n×2
2426978636
n×3
3640467954
n×4
4853957272
n×5
6067446590
n÷2
606744659
n÷3
404496439.33333
n÷3
303372329.5
n÷5
242697863.6
n2
1472556324900105124
n3
1.7869313704196E+27
n4
2.1684221300033E+36
n5
2.6313570916738E+45
2 √n
34835.173574995
3 √n
1066.6255581597
4 √n
186.64183232865
5 √n
65.585403009516
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
-1213489317
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 1213489318 can be divided by 8 positive divisors.
The sum of these divisors (counting 1213489318) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000010101000110000010100110
3
Ternary
10010120101122101211
4
Quaternary
1020111012002212
5
Quinary
4441123124233
6
Senary
320225142034
8
Octal
11025060246
10
Decimal
1213489318
12
Duodecimal
29a48a91a
16
Hexadecimal
485460a6
20
Vigesimal
ij4635i
36
Base36
k2hacm
md5
9064ee41e2e1fca14dd2c911721cc4cd
sha1
dc078a15445addc89e4046ad24dcab65a4793241
sha256
63b5a5c9a6343e5934a22f5a97ee6d83ecaf7ed955147f26a9978544d8a9718f
sha512
07adade60d615c0306be3f07cfe7e87d17f9adf235c293a96e33b0d1eb203be2a3fbfdf167ea1fa06cc9753c2e05f4a4d806632f03ed655e148a2df2d3c4ca34
ripemd-160
f27cc815fdb981177bbc1de30459cb73c95323e0
Diameter
2426978636
Circumference
7624578253.277
Area
4.6261721323034E+18
Volume
7.4850806210392E+27
Surface area
1.8504688529213E+19
Circumference
7624578253.277
Perimeter
4853957272
Area
1472556324900105124
Diagonal
1716133051.3105
Surface area
8835337949400630744
Volume
1.7869313704196E+27
Space diagonal
2101825153.2181
Perimeter
3640467954
Area
6.3763559293347E+17
Altitude
1050912576.6091
Surface area
6.3763559293347E+17
Volume
2.1059188158978E+26
Height
572044350.43683