122531490 is an even 9-digits composite number following 122531489
and preceding 122531491 . In scientific notation, it is written as 1.22531490 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 32617728 positive integers (up to 122531490) that are relatively prime to 122531490.
122531490 has 16 divisors, whose sum is 188211576
The reverse of 122531490 is 094135221
Previous prime number is 937
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-two million five hundred thirty-one thousand four hundred ninety
Scientific notation
1.22531490 × 10^8
Engineering notation
1.22531490 × 10^6
Prime Factorization
2 × 45 × 937 × 1453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122531490
Product of the distinct prime numbers
The prime factorization of 122531490 is 2 × 45 × 937 × 1453.
Since it has a total of 4 prime factors.
4 , 2 , 38 , 85 , 551 , 182 , 7677 , 6727 , 54457 , 73208 , 80865 , 257475 , 3160169 , 1116207 , 23609632 , 63931827 , 307700253 , 818823246 , 4915525214 , 4472606295
n×2
245062980
n×3
367594470
n×4
490125960
n×5
612657450
n÷2
61265745
n÷3
40843830
n÷3
30632872.5
n÷5
24506298
n2
15013966041620100
n3
1.8396836298891E+24
n4
2.2541917629892E+32
n5
2.762094754648E+40
2 √n
11069.394292372
3 √n
496.68674653189
4 √n
105.2111890075
5 √n
41.461932753536
1 , 2 , 45 , 90 , 937 , 1453 , 1874 , 2906 , 42165 , 65385 , 84330 , 130770 , 1361461 , 2722922 , 61265745 , 122531490
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
-122531489
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 122531490 can be divided by 16 positive divisors.
The sum of these divisors (counting 122531490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010011011010111010100010
3
Ternary
22112120020121100
4
Quaternary
13103122322202
5
Quinary
222332001430
6
Senary
20054135230
8
Octal
723327242
10
Decimal
122531490
12
Duodecimal
35051516
16
Hexadecimal
74daea2
20
Vigesimal
1i5g8ea
36
Base36
20y9wi
md5
63cfbc1c314159df8ce40de29451d0bc
sha1
e0f50d6331f5488f1290c795801454d62cb45945
sha256
c1be78b7a022454363fcd8a3bec0d3e27aa8039629dff252850a542569375251
sha512
37009125b38a35fdfd8c8f5a0b788bae3f7cbdafdb0706959a30ab67352fc77efae091d63982b8fc17c1c1cbb417dbedc01a840ca821fa9eae620cec06f9260e
ripemd-160
efb0484e0908df5ab13dc37f3ec2701b2ea67711
Diameter
245062980
Circumference
769888057.63482
Area
4.71677654176E+16
Volume
7.7060487687854E+24
Surface area
1.886710616704E+17
Circumference
769888057.63482
Perimeter
490125960
Area
15013966041620100
Diagonal
173285694.97578
Surface area
90083796249720600
Volume
1.8396836298891E+24
Space diagonal
212230766.20712
Perimeter
367594470
Area
6.5012380017999E+15
Altitude
106115383.10356
Surface area
6.5012380017999E+15
Volume
2.1680879498875E+23
Height
57761898.325261