1212888968 is an even 10-digits composite number following 1212888967
and preceding 1212888969 . In scientific notation, it is written as 1.212888968 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 605115648 positive integers (up to 1212888968) that are relatively prime to 1212888968.
1212888968 has 16 divisors, whose sum is 2279149980
The reverse of 1212888968 is 8698882121
Previous prime number is 457
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion two hundred twelve million eight hundred eighty-eight thousand nine hundred sixty-eight
Scientific notation
1.212888968 × 10^9
Engineering notation
1.212888968 × 10^9
Prime Factorization
2 × 2 × 2 × 457 × 331753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
303222242
Product of the distinct prime numbers
The prime factorization of 1212888968 is 2 × 2 × 2 × 457 × 331753.
Since it has a total of 5 prime factors.
7 , 1 , 30 , 100 , 191 , 715 , 1260 , 1925 , 32994 , 75903 , 45930 , 536531 , 7266160 , 5837168 , 70405654 , 70766776 , 310802699 , 343083078 , 3325026282 , 411995243
n×2
2425777936
n×3
3638666904
n×4
4851555872
n×5
6064444840
n÷2
606444484
n÷3
404296322.66667
n÷3
303222242
n÷5
242577793.6
n2
1471099648696105024
n3
1.7842805347322E+27
n4
2.1641341763938E+36
n5
2.6248544678198E+45
2 √n
34826.555500078
3 √n
1066.4496317977
4 √n
186.61874369976
5 √n
65.578912306998
1 , 2 , 4 , 8 , 457 , 914 , 1828 , 3656 , 331753 , 663506 , 1327012 , 2654024 , 151611121 , 303222242 , 606444484 , 1212888968
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
-1212888967
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 1212888968 can be divided by 16 positive divisors.
The sum of these divisors (counting 1212888968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000010010110011011110001000
3
Ternary
10010112021010212122
4
Quaternary
1020102303132020
5
Quinary
4440444421333
6
Senary
320204230412
8
Octal
11022633610
10
Decimal
1212888968
12
Duodecimal
29a23b408
16
Hexadecimal
484b3788
20
Vigesimal
ij0b288
36
Base36
k24f48
md5
45bff23ab09ef420b4da0bb4ccdee527
sha1
755facfd2866495460aa87677f06bb0edca76bd9
sha256
cda201737d428f61d910f488f47adb7cf270af76595ebe24bc7ef5264d2c4cfa
sha512
a97f7ea1b1e8688c5fda3532b473f4e0c1be7d35d6fd6bfeec8a7565d83eab9030c1558c3e1ffaa177f49d00e0e9b86daf982393ef20406cd6c175ec6c62c4d7
ripemd-160
ef116673fd967d818a468aa24f93e1d0cea0ecfd
Diameter
2425777936
Circumference
7620806142.9778
Area
4.6215958490422E+18
Volume
7.4739768264772E+27
Surface area
1.8486383396169E+19
Circumference
7620806142.9778
Perimeter
4851555872
Area
1471099648696105024
Diagonal
1715284028.1983
Surface area
8826597892176630144
Volume
1.7842805347322E+27
Space diagonal
2100785316.5158
Perimeter
3638666904
Area
6.370048336346E+17
Altitude
1050392658.2579
Surface area
6.370048336346E+17
Volume
2.1027947760805E+26
Height
571761342.73277