122945146 is an even 9-digits composite number following 122945145
and preceding 122945147 . In scientific notation, it is written as 1.22945146 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 61472572 positive integers (up to 122945146) that are relatively prime to 122945146.
122945146 has 4 divisors, whose sum is 184417722
The reverse of 122945146 is 641549221
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-two million nine hundred forty-five thousand one hundred forty-six
Scientific notation
1.22945146 × 10^8
Engineering notation
1.22945146 × 10^6
Prime Factorization
2 × 61472573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
122945146
Product of the distinct prime numbers
The prime factorization of 122945146 is 2 × 61472573.
Since it has a total of 2 prime factors.
2 , 7 , 63 , 5 , 785 , 834 , 3963 , 3970 , 50998 , 72717 , 242504 , 499064 , 366248 , 4942123 , 15142071 , 31584428 , 890787951 , 385533557 , 110019358 , 9409771425
n×2
245890292
n×3
368835438
n×4
491780584
n×5
614725730
n÷2
61472573
n÷3
40981715.333333
n÷3
30736286.5
n÷5
24589029.2
n2
15115508924961316
n3
1.8583784516437E+24
n4
2.2847861006059E+32
n5
2.8090336071776E+40
2 √n
11088.06322132
3 √n
497.24504296957
4 √n
105.2998728457
5 √n
41.489889426477
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
-122945145
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 122945146 can be divided by 4 positive divisors.
The sum of these divisors (counting 122945146) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010100111111111001111010
3
Ternary
22120100021000221
4
Quaternary
13110333321322
5
Quinary
222433221041
6
Senary
20111050254
8
Octal
724777172
10
Decimal
122945146
12
Duodecimal
3521098a
16
Hexadecimal
753fe7a
20
Vigesimal
1i882h6
36
Base36
21752y
md5
8e4b51159a2170bfb6c2e6d26abd10f6
sha1
8a66b28fbdda6046a68fd384516d4783cf7cf676
sha256
6c740cd1e7e4b0414bc0ece07803ab4f8aa5729e524048ada0d45c55547f2142
sha512
528e377ca02c1ea632c7728e6b2efb6fedc736b691fcd09d899057955f835e0098216110c1ace50b709c7674dfc01f5dd852b36037b9594be513ad3c5900d943
ripemd-160
04acc3e37f7843146768723c059db989c1a902b9
Diameter
245890292
Circumference
772487134.93625
Area
4.7486771793929E+16
Volume
7.7843574550311E+24
Surface area
1.8994708717572E+17
Circumference
772487134.93625
Perimeter
491780584
Area
15115508924961316
Diagonal
173870692.90114
Surface area
90693053549767896
Volume
1.8583784516437E+24
Space diagonal
212947239.41597
Perimeter
368835438
Area
6.5452073600735E+15
Altitude
106473619.70799
Surface area
6.5452073600735E+15
Volume
2.1901200086137E+23
Height
57956897.633713