122950989 is an odd 9-digits composite number following 122950988
and preceding 122950990 . In scientific notation, it is written as 1.22950989 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 70257672 positive integers (up to 122950989) that are relatively prime to 122950989.
122950989 has 8 divisors, whose sum is 156128320
The reverse of 122950989 is 989059221
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-two million nine hundred fifty thousand nine hundred eighty-nine
Scientific notation
1.22950989 × 10^8
Engineering notation
1.22950989 × 10^6
Prime Factorization
7 × 9 × 1951603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122950989
Product of the distinct prime numbers
The prime factorization of 122950989 is 7 × 9 × 1951603.
Since it has a total of 3 prime factors.
2 , 10 , 99 , 100 , 284 , 662 , 1380 , 2328 , 11733 , 84870 , 76792 , 87176 , 3930009 , 9817382 , 97669488 , 43147857 , 638003348 , 586159757 , 3713861702 , 124419951
n×2
245901978
n×3
368852967
n×4
491803956
n×5
614754945
n÷2
61475494.5
n÷3
40983663
n÷3
30737747.25
n÷5
24590197.8
n2
15116945696078121
n3
1.8586434239921E+24
n4
2.2852204717817E+32
n5
2.8097011708861E+40
2 √n
11088.326699732
3 √n
497.25292007807
4 √n
105.30112392436
5 √n
41.490283782534
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
-122950988
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 122950989 can be divided by 8 positive divisors.
The sum of these divisors (counting 122950989) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101000001010101001101
3
Ternary
22120100120001100
4
Quaternary
13111001111031
5
Quinary
222433412424
6
Senary
20111133313
8
Octal
725012515
10
Decimal
122950989
12
Duodecimal
35214239
16
Hexadecimal
754154d
20
Vigesimal
1i88h99
36
Base36
2179l9
md5
acf38ed5f5d8adc13bcc43b12baa4fbb
sha1
76571f359e61013bce515a95af2e4280bd612a7f
sha256
dac1f0b014ba5ae8dfae95a0340e3d967f2fa23d0a2512b51954d242ffc1d1c4
sha512
184b4afe0b20dd0b941d16a1b10c75030e29c17ccaf41ffc3d9b1db19ecf2d30105fd47a418e9098efe1512e3dfaf24faeba64607e8578562f693c69fa4fab2a
ripemd-160
6e65baad2ff2acab1bf02abc71e0b3d25eb4897e
Diameter
245901978
Circumference
772523847.588
Area
4.7491285543515E+16
Volume
7.7854673686087E+24
Surface area
1.8996514217406E+17
Circumference
772523847.588
Perimeter
491803956
Area
15116945696078121
Diagonal
173878956.15099
Surface area
90701674176468726
Volume
1.8586434239921E+24
Space diagonal
212957359.78884
Perimeter
368852967
Area
6.5458295002167E+15
Altitude
106478679.89442
Surface area
6.5458295002167E+15
Volume
2.190432281521E+23
Height
57959652.050328