122945212 is an even 9-digits composite number following 122945211
and preceding 122945213 . In scientific notation, it is written as 1.22945212 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 54276288 positive integers (up to 122945212) that are relatively prime to 122945212.
122945212 has 24 divisors, whose sum is 241780896
The reverse of 122945212 is 212549221
Previous prime number is 13
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred twenty-two million nine hundred forty-five thousand two hundred twelve
Scientific notation
1.22945212 × 10^8
Engineering notation
1.22945212 × 10^6
Prime Factorization
2 × 2 × 23 × 13 × 102797
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
61472606 Product of the distinct prime numbers
The prime factorization of 122945212 is 2 × 2 × 23 × 13 × 102797.
Since it has a total of 5 prime factors.
10 , 8 , 19 , 71 , 2 , 648 , 1567 , 8316 , 10569 , 30026 , 121918 , 345130 , 2854184 , 430981 , 38954159 , 53460929 , 979221533 , 318084789 , 8220529407 , 6127710206
n×2
245890424
n×3
368835636
n×4
491780848
n×5
614726060
n÷2
61472606
n÷3
40981737.333333
n÷3
30736303
n÷5
24589042.4
n2
15115525153724944
n3
1.858381444516E+24
n4
2.2847910067289E+32
n5
2.8090411469798E+40
2 √n11088.066197494
3 √n497.24513194738
4 √n105.29988697759
5 √n41.489893881036
1 , 2 , 4 , 13 , 23 , 26 , 46 , 52 , 92 , 299 , 598 , 1196 , 102797 , 205594 , 411188 , 1336361 , 2364331 , 2672722 , 4728662 , 5345444 , 9457324 , 30736303 , 61472606 , 122945212
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
-122945211 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 122945212 can be divided by 24 positive divisors.
The sum of these divisors (counting 122945212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010100111111111010111100
3
Ternary
22120100021010101
4
Quaternary
13110333322330
5
Quinary
222433221322
6
Senary
20111050444
8
Octal
724777274
10
Decimal
122945212
12
Duodecimal
35210a24
16
Hexadecimal
753febc
20
Vigesimal
1i8830c
36
Base36
21754s
md5
89423725f3d8abb3796194395f964fe8
sha1
eb8e8dd030957ca688994ee5bd7d0af4bc6afd15
sha256
a6eb600e27bcb6a1bce98eaf98541a765985d832c27453aa6b0720a66a8d195d
sha512
5550c296569717c5fe88ef20da385e20919dc8b5f8c6d6bed2e58c793a145367b671bc2cc37eca19ec3a6ccf5d72be10d87fb590fca3b5a56023a4c6e2588a67
ripemd-160
2f51b95cd455a225d3ea1e9c805f95fdc39ca640
Diameter
245890424
Circumference
772487549.62648
Area
4.7486822778094E+16
Volume
7.7843699915456E+24
Surface area
1.8994729111238E+17
Circumference
772487549.62648
Perimeter
491780848
Area
15115525153724944
Diagonal
173870786.23924
Surface area
90693150922349664
Volume
1.858381444516E+24
Space diagonal
212947353.73133
Perimeter
368835636
Area
6.5452143873342E+15
Altitude
106473676.86566
Surface area
6.5452143873342E+15
Volume
2.1901235357476E+23
Height
57956928.746412