122969445 is an odd 9-digits composite number following 122969444
and preceding 122969446 . In scientific notation, it is written as 1.22969445 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 65437760 positive integers (up to 122969445) that are relatively prime to 122969445.
122969445 has 8 divisors, whose sum is 131459328
The reverse of 122969445 is 544969221
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-two million nine hundred sixty-nine thousand four hundred forty-five
Scientific notation
1.22969445 × 10^8
Engineering notation
1.22969445 × 10^6
Prime Factorization
15 × 461 × 17783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122969445
Product of the distinct prime numbers
The prime factorization of 122969445 is 15 × 461 × 17783.
Since it has a total of 3 prime factors.
8 , 4 , 30 , 77 , 123 , 888 , 8661 , 2978 , 21480 , 67378 , 968904 , 918921 , 7981017 , 6383488 , 55590610 , 58027780 , 677302574 , 479705832 , 7662983729 , 1248132505
n×2
245938890
n×3
368908335
n×4
491877780
n×5
614847225
n÷2
61484722.5
n÷3
40989815
n÷3
30742361.25
n÷5
24593889
n2
15121484403608025
n3
1.8594805446878E+24
n4
2.2865929056856E+32
n5
2.811810605531E+40
2 √n
11089.158895065
3 √n
497.27779947868
4 √n
105.30507535283
5 √n
41.491529317377
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
-122969444
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 122969445 can be divided by 8 positive divisors.
The sum of these divisors (counting 122969445) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101000101110101100101
3
Ternary
22120101111100220
4
Quaternary
13111011311211
5
Quinary
222440010240
6
Senary
20111354553
8
Octal
725056545
10
Decimal
122969445
12
Duodecimal
35222a59
16
Hexadecimal
7545d65
20
Vigesimal
1i8b3c5
36
Base36
217ntx
md5
304ad6b3d5280108d5a077add7193f3a
sha1
1a5d024faf16fdb81230c7ae944de31f741087d7
sha256
be552c87b0d895c2cd1fff3dc2ddb907c4c3f3a79443d89722c95ce3e648ee56
sha512
17af69a7f992718d7cafdb6811d5590287d8f6b5234e1ccec1f3b65920e20694be1a306d84f45855c795f21d49c9acd1641bd4bd393e951d5ae974b69c54390f
ripemd-160
5c0fd9f59b66dc3d90786f58617fcc140984b3da
Diameter
245938890
Circumference
772639810.05603
Area
4.7505544313748E+16
Volume
7.7889738915793E+24
Surface area
1.9002217725499E+17
Circumference
772639810.05603
Perimeter
491877780
Area
15121484403608025
Diagonal
173905056.87649
Surface area
90728906421648150
Volume
1.8594805446878E+24
Space diagonal
212989326.51855
Perimeter
368908335
Area
6.5477948182274E+15
Altitude
106494663.25927
Surface area
6.5477948182274E+15
Volume
2.191418837722E+23
Height
57968352.292164