122947812 is an even 9-digits composite number following 122947811
and preceding 122947813 . In scientific notation, it is written as 1.22947812 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 37829952 positive integers (up to 122947812) that are relatively prime to 122947812.
122947812 has 24 divisors, whose sum is 257455800
The reverse of 122947812 is 218749221
Previous prime number is 13
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-two million nine hundred forty-seven thousand eight hundred twelve
Scientific notation
1.22947812 × 10^8
Engineering notation
1.22947812 × 10^6
Prime Factorization
2 × 2 × 9 × 13 × 262709
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
61473906 Product of the distinct prime numbers
The prime factorization of 122947812 is 2 × 2 × 9 × 13 × 262709.
Since it has a total of 5 prime factors.
7 , 3 , 90 , 20 , 835 , 184 , 4114 , 5820 , 12783 , 64389 , 474782 , 663310 , 8707182 , 178798 , 87998548 , 21549068 , 659858498 , 902903964 , 527507992 , 2308623676
n×2
245895624
n×3
368843436
n×4
491791248
n×5
614739060
n÷2
61473906
n÷3
40982604
n÷3
30736953
n÷5
24589562.4
n2
15116164475587344
n3
1.8584993481056E+24
n4
2.2849842845301E+32
n5
2.8093381823736E+40
2 √n11088.183440041
3 √n497.24863710822
4 √n105.30044368397
5 √n41.490069362146
1 , 2 , 4 , 9 , 13 , 18 , 26 , 36 , 52 , 117 , 234 , 468 , 262709 , 525418 , 1050836 , 2364381 , 3415217 , 4728762 , 6830434 , 9457524 , 13660868 , 30736953 , 61473906 , 122947812
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-122947811 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122947812 can be divided by 24 positive divisors.
The sum of these divisors (counting 122947812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010101000000100011100100
3
Ternary
22120100101200200
4
Quaternary
13111000203210
5
Quinary
222433312222
6
Senary
20111110500
8
Octal
725004344
10
Decimal
122947812
12
Duodecimal
35212430
16
Hexadecimal
75408e4
20
Vigesimal
1i889ac
36
Base36
217750
md5
12578691270e591b7d17664ce1590d9e
sha1
c263579cf749283af8c40ee9cafc1e9b5d89eb8b
sha256
e8bbcf4789615365a5a8c5e6c665b1edae64a0529133c6c219cc78cc66e94f43
sha512
37e0ee92b3d9d9525de55d4fa7aba4fba9af0bdeeb658c7d6dd984b58f0520b9dff43b27a0ff4fda353c60c1473a646e8244511a5a4df91c02b2cf430056c93a
ripemd-160
ab1e2db21959216892ed3a411d26763f9083ad6e
Diameter
245895624
Circumference
772503885.90828
Area
4.748883126696E+16
Volume
7.7848638649466E+24
Surface area
1.8995532506784E+17
Circumference
772503885.90828
Perimeter
491791248
Area
15116164475587344
Diagonal
173874463.1945
Surface area
90696986853524064
Volume
1.8584993481056E+24
Space diagonal
212951857.06343
Perimeter
368843436
Area
6.5454912218213E+15
Altitude
106475928.53171
Surface area
6.5454912218213E+15
Volume
2.1902624864604E+23
Height
57958154.398166