122989722 is an even 9-digits composite number following 122989721
and preceding 122989723 . In scientific notation, it is written as 1.22989722 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 40996572 positive integers (up to 122989722) that are relatively prime to 122989722.
122989722 has 8 divisors, whose sum is 245979456
The reverse of 122989722 is 227989221
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-two million nine hundred eighty-nine thousand seven hundred twenty-two
Scientific notation
1.22989722 × 10^8
Engineering notation
1.22989722 × 10^6
Prime Factorization
2 × 3 × 20498287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122989722
Product of the distinct prime numbers
The prime factorization of 122989722 is 2 × 3 × 20498287.
Since it has a total of 3 prime factors.
7 , 3 , 43 , 19 , 508 , 153 , 8798 , 6905 , 24335 , 24061 , 494447 , 89882 , 8130102 , 2261864 , 46095078 , 14399406 , 263181644 , 122995440 , 159147967 , 9906670105
n×2
245979444
n×3
368969166
n×4
491958888
n×5
614948610
n÷2
61494861
n÷3
40996574
n÷3
30747430.5
n÷5
24597944.4
n2
15126471717637284
n3
1.8604005513931E+24
n4
2.2881014662448E+32
n5
2.8141296324124E+40
2 √n
11090.073128704
3 √n
497.30513078786
4 √n
105.30941614454
5 √n
41.492897573131
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
-122989721
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 122989722 can be divided by 8 positive divisors.
The sum of these divisors (counting 122989722) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101001010110010011010
3
Ternary
22120102112011220
4
Quaternary
13111022302122
5
Quinary
222441132342
6
Senary
20112032510
8
Octal
725126232
10
Decimal
122989722
12
Duodecimal
35232736
16
Hexadecimal
754ac9a
20
Vigesimal
1i8de62
36
Base36
2183h6
md5
591f5c0857b2bdbd5ccd0a4faa7904e4
sha1
a5fbe3df76e34a6304057c925c491b3f24e8959d
sha256
5145b7a0ca488d5426b527603746c19f622b5bc8cfaca3fb1af89d5eebc90666
sha512
555946cb234836bff4923e7e26d5e20dd98a29259c3177f4a9f6c485f68372487b9e0dd6611f6097a6cbcffb5195bcfa1ac5ea87039a2b27475057839e805ada
ripemd-160
a74ecf3f27c8cf67d14be03686f17d236fbb0083
Diameter
245979444
Circumference
772767214.2045
Area
4.7521212422863E+16
Volume
7.7928276066545E+24
Surface area
1.9008484969145E+17
Circumference
772767214.2045
Perimeter
491958888
Area
15126471717637284
Diagonal
173933732.8849
Surface area
90758830305823704
Volume
1.8604005513931E+24
Space diagonal
213024447.31277
Perimeter
368969166
Area
6.5499543885504E+15
Altitude
106512223.65639
Surface area
6.5499543885504E+15
Volume
2.1925030760221E+23
Height
57977910.961632