122387445 is an odd 9-digits composite number following 122387444
and preceding 122387446 . In scientific notation, it is written as 1.22387445 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 65131488 positive integers (up to 122387445) that are relatively prime to 122387445.
122387445 has 16 divisors, whose sum is 163537920
The reverse of 122387445 is 544783221
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-two million three hundred eighty-seven thousand four hundred forty-five
Scientific notation
1.22387445 × 10^8
Engineering notation
1.22387445 × 10^6
Prime Factorization
5 × 9 × 503 × 5407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122387445
Product of the distinct prime numbers
The prime factorization of 122387445 is 5 × 9 × 503 × 5407.
Since it has a total of 4 prime factors.
9 , 3 , 4 , 53 , 961 , 509 , 9183 , 6474 , 2309 , 45689 , 407713 , 205055 , 8110531 , 2788576 , 47414922 , 82840580 , 685641845 , 266931088 , 7466766788 , 7796966083
n×2
244774890
n×3
367162335
n×4
489549780
n×5
611937225
n÷2
61193722.5
n÷3
40795815
n÷3
30596861.25
n÷5
24477489
n2
14978686693628025
n3
1.8332031938886E+24
n4
2.2436105506587E+32
n5
2.7458976287016E+40
2 √n
11062.885925472
3 √n
496.49203931462
4 √n
105.1802544467
5 √n
41.452179841071
1 , 5 , 9 , 45 , 503 , 2515 , 4527 , 5407 , 22635 , 27035 , 48663 , 243315 , 2719721 , 13598605 , 24477489 , 122387445
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
-122387444
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 122387445 can be divided by 16 positive divisors.
The sum of these divisors (counting 122387445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010010110111101111110101
3
Ternary
22112021221000100
4
Quaternary
13102313233311
5
Quinary
222312344240
6
Senary
20051104313
8
Octal
722675765
10
Decimal
122387445
12
Duodecimal
34ba2099
16
Hexadecimal
74b7bf5
20
Vigesimal
1i4i8c5
36
Base36
20v6r9
md5
e5b014bb213b93a03da400fd440150b4
sha1
fa77fc312f01acc951be022493a152babcac6d54
sha256
8a19c59fb83cf9273c0dc5e584d128611d590f23b4e25647d372d3c4a0d4545a
sha512
d4817a5c37d56abf6d1b18086b5b70dadc9d02231ba237414172a11b2f8f09e73e3a523d9033e01b7b636bdabbe65035a32a3fe654b19ca7f626b067615e1ceb
ripemd-160
a1168edfdd17e4bb65449ff4415372cd2489de36
Diameter
244774890
Circumference
768982996.20725
Area
4.7056932077125E+16
Volume
7.6789035819438E+24
Surface area
1.882277283085E+17
Circumference
768982996.20725
Perimeter
489549780
Area
14978686693628025
Diagonal
173081984.58319
Surface area
89872120161768150
Volume
1.8332031938886E+24
Space diagonal
211981272.94854
Perimeter
367162335
Area
6.4859615960049E+15
Altitude
105990636.47427
Surface area
6.4859615960049E+15
Volume
2.1604506828191E+23
Height
57693994.861064