122968191 is an odd 9-digits composite number following 122968190
and preceding 122968192 . In scientific notation, it is written as 1.22968191 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 76812288 positive integers (up to 122968191) that are relatively prime to 122968191.
122968191 has 16 divisors, whose sum is 174376800
The reverse of 122968191 is 191869221
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-two million nine hundred sixty-eight thousand one hundred ninety-one
Scientific notation
1.22968191 × 10^8
Engineering notation
1.22968191 × 10^6
Prime Factorization
3 × 17 × 229 × 10529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122968191
Product of the distinct prime numbers
The prime factorization of 122968191 is 3 × 17 × 229 × 10529.
Since it has a total of 4 prime factors.
9 , 2 , 67 , 14 , 210 , 387 , 3763 , 6874 , 72240 , 13201 , 562662 , 763348 , 6577279 , 432901 , 20159333 , 27173394 , 516140422 , 797903805 , 249121608 , 7457897707
n×2
245936382
n×3
368904573
n×4
491872764
n×5
614840955
n÷2
61484095.5
n÷3
40989397
n÷3
30742047.75
n÷5
24593638.2
n2
15121175997812481
n3
1.8594236582436E+24
n4
2.2864996355682E+32
n5
2.8116672390798E+40
2 √n
11089.102353211
3 √n
497.27610911709
4 √n
105.30480688559
5 √n
41.49144469377
1 , 3 , 17 , 51 , 229 , 687 , 3893 , 10529 , 11679 , 31587 , 178993 , 536979 , 2411141 , 7233423 , 40989397 , 122968191
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
-122968190
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 122968191 can be divided by 16 positive divisors.
The sum of these divisors (counting 122968191) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101000101100001111111
3
Ternary
22120101102122110
4
Quaternary
13111011201333
5
Quinary
222434440231
6
Senary
20111345103
8
Octal
725054177
10
Decimal
122968191
12
Duodecimal
35222193
16
Hexadecimal
754587f
20
Vigesimal
1i8b09b
36
Base36
217mv3
md5
21481a5a341ec97bdd332bc614a1541b
sha1
3ef20d15dbab1572b6816b66110a27ca84f9f339
sha256
a482fd1546fdcb75395ea7df627c0307a1dea94d16fbcdae6b641e2eb0bfcaf5
sha512
316e434cc290316ede7f8116d0130008c72175aee8016d21d6ae791589fc3e246c28f4fa79a735f96907d4d3439688a85793e4464a2717cc5e0b083c34045039
ripemd-160
38c1c25ebb29ab31eb65350602bff6a1693e5dd4
Diameter
245936382
Circumference
772631930.94165
Area
4.7504575428366E+16
Volume
7.788735606199E+24
Surface area
1.9001830171346E+17
Circumference
772631930.94165
Perimeter
491872764
Area
15121175997812481
Diagonal
173903283.45269
Surface area
90727055986874886
Volume
1.8594236582436E+24
Space diagonal
212987154.52683
Perimeter
368904573
Area
6.5476612746006E+15
Altitude
106493577.26342
Surface area
6.5476612746006E+15
Volume
2.1913517964046E+23
Height
57967761.150895