122968778 is an even 9-digits composite number following 122968777
and preceding 122968779 . In scientific notation, it is written as 1.22968778 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 61286380 positive integers (up to 122968778) that are relatively prime to 122968778.
122968778 has 8 divisors, whose sum is 185047200
The reverse of 122968778 is 877869221
Previous prime number is 311
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred twenty-two million nine hundred sixty-eight thousand seven hundred seventy-eight
Scientific notation
1.22968778 × 10^8
Engineering notation
1.22968778 × 10^6
Prime Factorization
2 × 311 × 197699
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
122968778 Product of the distinct prime numbers
The prime factorization of 122968778 is 2 × 311 × 197699.
Since it has a total of 3 prime factors.
5 , 9 , 49 , 23 , 50 , 938 , 9770 , 2636 , 53483 , 53096 , 493270 , 920614 , 304338 , 6431138 , 32915906 , 29211193 , 698568157 , 467913564 , 983545565 , 4778930010
n×2
245937556
n×3
368906334
n×4
491875112
n×5
614843890
n÷2
61484389
n÷3
40989592.666667
n÷3
30742194.5
n÷5
24593755.6
n2
15121320362813284
n3
1.8594502867617E+24
n4
2.2865432951483E+32
n5
2.8117343484848E+40
2 √n11089.128820606
3 √n497.27690038029
4 √n105.30493255592
5 √n41.491484306342
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
-122968777 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 122968778 can be divided by 8 positive divisors.
The sum of these divisors (counting 122968778) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101000101101011001010
3
Ternary
22120101110110012
4
Quaternary
13111011223022
5
Quinary
222440000103
6
Senary
20111351522
8
Octal
725055312
10
Decimal
122968778
12
Duodecimal
352225a2
16
Hexadecimal
7545aca
20
Vigesimal
1i8b1ii
36
Base36
217nbe
md5
01cbcb2722d9c484d10f9dcfcfd1a4da
sha1
f1236ead3f95f377b3f1b6ba15273d4f34df1569
sha256
a4e4c61ff327e4e87826e86fc578956ac45ab7c03df244aab705f748a6a81c46
sha512
f5e95474d1c2b9d0d1079c8cc80eaf4c1d1f540421b744426cdc55e0f155423efab7b4112f53ebb78a9bae567b2e9746d74fe39202f2841fb79c8f18c43d071f
ripemd-160
7420409a000207256170370a52cbd17e9a567709
Diameter
245937556
Circumference
772635619.17143
Area
4.7505028964392E+16
Volume
7.7888471474745E+24
Surface area
1.9002011585757E+17
Circumference
772635619.17143
Perimeter
491875112
Area
15121320362813284
Diagonal
173904113.59605
Surface area
90727922176879704
Volume
1.8594502867617E+24
Space diagonal
212988171.24066
Perimeter
368906334
Area
6.5477237864796E+15
Altitude
106494085.62033
Surface area
6.5477237864796E+15
Volume
2.1913831784141E+23
Height
57968037.865349