122988265 is an odd 9-digits composite number following 122988264
and preceding 122988266 . In scientific notation, it is written as 1.22988265 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 98390608 positive integers (up to 122988265) that are relatively prime to 122988265.
122988265 has 4 divisors, whose sum is 147585924
The reverse of 122988265 is 562889221
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-two million nine hundred eighty-eight thousand two hundred sixty-five
Scientific notation
1.22988265 × 10^8
Engineering notation
1.22988265 × 10^6
Prime Factorization
5 × 24597653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
122988265
Product of the distinct prime numbers
The prime factorization of 122988265 is 5 × 24597653.
Since it has a total of 2 prime factors.
2 , 7 , 60 , 87 , 74 , 548 , 2672 , 1560 , 3873 , 86099 , 154488 , 649919 , 4912971 , 7463570 , 68766267 , 72885633 , 393639511 , 506456076 , 2895897766 , 2783350610
n×2
245976530
n×3
368964795
n×4
491953060
n×5
614941325
n÷2
61494132.5
n÷3
40996088.333333
n÷3
30747066.25
n÷5
24597653
n2
15126113327710225
n3
1.8603344343685E+24
n4
2.2879930440273E+32
n5
2.8139629481699E+40
2 √n
11090.007439132
3 √n
497.30316700199
4 √n
105.30910425567
5 √n
41.492799263391
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
-122988264
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 122988265 can be divided by 4 positive divisors.
The sum of these divisors (counting 122988265) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101001010011011101001
3
Ternary
22120102110011221
4
Quaternary
13111022123221
5
Quinary
222441111030
6
Senary
20112022041
8
Octal
725123351
10
Decimal
122988265
12
Duodecimal
35231921
16
Hexadecimal
754a6e9
20
Vigesimal
1i8dad5
36
Base36
2182cp
md5
24ba0e8a3fde143316a5bf3880185fd3
sha1
56a5a9fa72521fc3b720f741ccbdbcbf9f5cfcb0
sha256
54899560173a0cb12119feb1f72d62df5f8bf723f490d849f87908608556e0b2
sha512
47f225ccd191293e791b43000162b5acf994c25105c9b7ab8c882d573fdcdb927231150383c2a159c1e0c79b96eb5404300c6b976eed4731721059b7e3de6257
ripemd-160
748b982e1bb3e04aca9b065bc6a1ee895dad88bb
Diameter
245976530
Circumference
772758059.60351
Area
4.7520086507701E+16
Volume
7.7925506563094E+24
Surface area
1.900803460308E+17
Circumference
772758059.60351
Perimeter
491953060
Area
15126113327710225
Diagonal
173931672.37574
Surface area
90756679966261350
Volume
1.8603344343685E+24
Space diagonal
213021923.71475
Perimeter
368964795
Area
6.5497992011597E+15
Altitude
106510961.85737
Surface area
6.5497992011597E+15
Volume
2.1924251563613E+23
Height
57977224.125245