1212888976 is an even 10-digits composite number following 1212888975
and preceding 1212888977 . In scientific notation, it is written as 1.212888976 × 10^9.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 559794816 positive integers (up to 1212888976) that are relatively prime to 1212888976.
1212888976 has 20 divisors, whose sum is 2530739932
The reverse of 1212888976 is 6798882121
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred twelve million eight hundred eighty-eight thousand nine hundred seventy-six
Scientific notation
1.212888976 × 10^9
Engineering notation
1.212888976 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 13 × 5831197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
151611122
Product of the distinct prime numbers
The prime factorization of 1212888976 is 2 × 2 × 2 × 2 × 13 × 5831197.
Since it has a total of 6 prime factors.
5 , 6 , 71 , 28 , 630 , 477 , 7470 , 7572 , 42209 , 28987 , 851144 , 476399 , 630312 , 9218266 , 36599680 , 17270413 , 596097706 , 780700327 , 2639340788 , 3011354512
n×2
2425777952
n×3
3638666928
n×4
4851555904
n×5
6064444880
n÷2
606444488
n÷3
404296325.33333
n÷3
303222244
n÷5
242577795.2
n2
1471099668102328576
n3
1.7842805700386E+27
n4
2.1641342334908E+36
n5
2.6248545543852E+45
2 √n
34826.555614933
3 √n
1066.4496341424
4 √n
186.61874400749
5 √n
65.578912393508
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 5831197 , 11662394 , 23324788 , 46649576 , 75805561 , 93299152 , 151611122 , 303222244 , 606444488 , 1212888976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1212888975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1212888976 can be divided by 20 positive divisors.
The sum of these divisors (counting 1212888976) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001000010010110011011110010000
3
Ternary
10010112021010212221
4
Quaternary
1020102303132100
5
Quinary
4440444421401
6
Senary
320204230424
8
Octal
11022633620
10
Decimal
1212888976
12
Duodecimal
29a23b414
16
Hexadecimal
484b3790
20
Vigesimal
ij0b28g
36
Base36
k24f4g
md5
e066d3d907c99c47af209599a5c6141c
sha1
4bf7620732bec18b4e020339a674596bbe748723
sha256
d860da802e95b4184edd23dce6f5a8127adef37d8780e450e587118010acfa1f
sha512
4aeb06363635a85d426d7e684412c960b4ca4c1481ac3b02b90d961e81bcc4d5486189ea578e64f5993e32dae1603bfa019de4a4ddad6ea1abde294592c8478d
ripemd-160
df5f08c683d1e88b8f7f56ab5e53bc133fea8015
Diameter
2425777952
Circumference
7620806193.2433
Area
4.6215959100087E+18
Volume
7.4739769743683E+27
Surface area
1.8486383640035E+19
Circumference
7620806193.2433
Perimeter
4851555904
Area
1471099668102328576
Diagonal
1715284039.512
Surface area
8826598008613971456
Volume
1.7842805700386E+27
Space diagonal
2100785330.3722
Perimeter
3638666928
Area
6.3700484203774E+17
Altitude
1050392665.1861
Surface area
6.3700484203774E+17
Volume
2.1027948176895E+26
Height
571761346.50401