122321387 is an odd 9-digits composite number following 122321386
and preceding 122321388 . In scientific notation, it is written as 1.22321387 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 121922640 positive integers (up to 122321387) that are relatively prime to 122321387.
122321387 has 4 divisors, whose sum is 122720136
The reverse of 122321387 is 783123221
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-two million three hundred twenty-one thousand three hundred eighty-seven
Scientific notation
1.22321387 × 10^8
Engineering notation
1.22321387 × 10^6
Prime Factorization
307 × 398441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
122321387
Product of the distinct prime numbers
The prime factorization of 122321387 is 307 × 398441.
Since it has a total of 2 prime factors.
3 , 6 , 38 , 100 , 250 , 911 , 4405 , 2052 , 87620 , 21182 , 545526 , 752292 , 8425322 , 6517718 , 74001323 , 47098747 , 43600449 , 881891974 , 9657221481 , 9231237637
n×2
244642774
n×3
366964161
n×4
489285548
n×5
611606935
n÷2
61160693.5
n÷3
40773795.666667
n÷3
30580346.75
n÷5
24464277.4
n2
14962521717603769
n3
1.8302364095149E+24
n4
2.2387705614976E+32
n5
2.7384952025716E+40
2 √n
11059.89995434
3 √n
496.40269688895
4 √n
105.1660589465
5 √n
41.447704154093
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122321386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122321387 can be divided by 4 positive divisors.
The sum of these divisors (counting 122321387) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010010100111100111101011
3
Ternary
22112011120101202
4
Quaternary
13102213213223
5
Quinary
222303241022
6
Senary
20045434415
8
Octal
722474753
10
Decimal
122321387
12
Duodecimal
34b6ba0b
16
Hexadecimal
74a79eb
20
Vigesimal
1i4a397
36
Base36
20trsb
md5
a4a81a07a5ca43405de890d4b0cdb966
sha1
8fea266ddbe81d6cc7db1da7fc689f64351c084c
sha256
65e704322f4159d48b919d2542f7c1b0d458291c46038715a184a6df11a2ac23
sha512
e31ea22ea60d57b315166036a3986c8e743e1fc659513c9a17c5bc7566836f650cfa9f1871fc14131336a85be0872cf3f343cb6b2507aeeea2aece38de0ff4a4
ripemd-160
f0e06f8b324e1b33ed32d326b6c8e8bf507b4134
Diameter
244642774
Circumference
768567941.55223
Area
4.7006148307202E+16
Volume
7.6664763446195E+24
Surface area
1.8802459322881E+17
Circumference
768567941.55223
Perimeter
489285548
Area
14962521717603769
Diagonal
172988564.46369
Surface area
89775130305622614
Volume
1.8302364095149E+24
Space diagonal
211866857.1363
Perimeter
366964161
Area
6.4789619560606E+15
Altitude
105933428.56815
Surface area
6.4789619560606E+15
Volume
2.1569542939042E+23
Height
57662854.821229