122938657 is an odd 9-digits composite number following 122938656
and preceding 122938658 . In scientific notation, it is written as 1.22938657 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 117484752 positive integers (up to 122938657) that are relatively prime to 122938657.
122938657 has 8 divisors, whose sum is 128402496
The reverse of 122938657 is 756839221
Previous prime number is 1597
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-two million nine hundred thirty-eight thousand six hundred fifty-seven
Scientific notation
1.22938657 × 10^8
Engineering notation
1.22938657 × 10^6
Prime Factorization
23 × 1597 × 3347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122938657
Product of the distinct prime numbers
The prime factorization of 122938657 is 23 × 1597 × 3347.
Since it has a total of 3 prime factors.
1 , 2 , 33 , 58 , 381 , 197 , 2816 , 4087 , 64227 , 54291 , 712347 , 58105 , 9486725 , 2815773 , 27663230 , 16280245 , 724835627 , 157989571 , 4956759639 , 2351907397
n×2
245877314
n×3
368815971
n×4
491754628
n×5
614693285
n÷2
61469328.5
n÷3
40979552.333333
n÷3
30734664.25
n÷5
24587731.4
n2
15113913384963649
n3
1.8580842135618E+24
n4
2.2843037780818E+32
n5
2.8082923865741E+40
2 √n
11087.770605491
3 √n
497.23629467828
4 √n
105.29848339597
5 √n
41.489451452981
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
-122938656
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 122938657 can be divided by 8 positive divisors.
The sum of these divisors (counting 122938657) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100111110010100100001
3
Ternary
22120022221010121
4
Quaternary
13110332110201
5
Quinary
222433014112
6
Senary
20111000241
8
Octal
724762441
10
Decimal
122938657
12
Duodecimal
35209081
16
Hexadecimal
753e521
20
Vigesimal
1i876ch
36
Base36
21702p
md5
6e22422a4ca7616f1c89dab566a47d07
sha1
3dba752e71989a195f6a745a13aec28c7da5ffd0
sha256
276cf38fa10abe5573c03160a42a7166b6f485b83fc1a1e0eb1b69bbe315a9b6
sha512
c85a78640f1c5c6534667ddd1f2ea265117fb4c49337628a8e4bdd0f313eb2d220d2a98f1470b44d4657c52ac21119c14cab4872e57c4c66173b369e5bd68c5f
ripemd-160
dbcbfdfe8f5bf60b31f7bc4c11af0c8a67ee772b
Diameter
245877314
Circumference
772446363.34679
Area
4.7481759257194E+16
Volume
7.7831249534357E+24
Surface area
1.8992703702878E+17
Circumference
772446363.34679
Perimeter
491754628
Area
15113913384963649
Diagonal
173861516.06933
Surface area
90683480309781894
Volume
1.8580842135618E+24
Space diagonal
212936000.13828
Perimeter
368815971
Area
6.5445164709881E+15
Altitude
106468000.06914
Surface area
6.5445164709881E+15
Volume
2.1897732457087E+23
Height
57953838.689778