122843145 is an odd 9-digits composite number following 122843144
and preceding 122843146 . In scientific notation, it is written as 1.22843145 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 63383040 positive integers (up to 122843145) that are relatively prime to 122843145.
122843145 has 16 divisors, whose sum is 135340800
The reverse of 122843145 is 541348221
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-two million eight hundred forty-three thousand one hundred forty-five
Scientific notation
1.22843145 × 10^8
Engineering notation
1.22843145 × 10^6
Prime Factorization
15 × 211 × 37 × 1049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122843145
Product of the distinct prime numbers
The prime factorization of 122843145 is 15 × 211 × 37 × 1049.
Since it has a total of 4 prime factors.
2 , 2 , 27 , 22 , 259 , 982 , 4120 , 6487 , 82921 , 32479 , 659125 , 580438 , 4988119 , 1795330 , 75568620 , 69356063 , 649580213 , 348553683 , 2665549626 , 3856258458
n×2
245686290
n×3
368529435
n×4
491372580
n×5
614215725
n÷2
61421572.5
n÷3
40947715
n÷3
30710786.25
n÷5
24568629
n2
15090438273491025
n3
1.853756896944E+24
n4
2.2772132728604E+32
n5
2.7974004027392E+40
2 √n
11083.462680949
3 √n
497.10749240018
4 √n
105.27802563189
5 √n
41.483002753066
1 , 15 , 37 , 211 , 555 , 1049 , 3165 , 7807 , 15735 , 38813 , 117105 , 221339 , 582195 , 3320085 , 8189543 , 122843145
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
-122843144
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 122843145 can be divided by 16 positive divisors.
The sum of these divisors (counting 122843145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010100100111000000001001
3
Ternary
22120011002010010
4
Quaternary
13110213000021
5
Quinary
222421440040
6
Senary
20104542133
8
Octal
724470011
10
Decimal
122843145
12
Duodecimal
35181949
16
Hexadecimal
7527009
20
Vigesimal
1i7f7h5
36
Base36
214ydl
md5
44c4a152cf9e02d7837ee079160e3e12
sha1
afd898077bed1825e68b6cf490d58fd9313f578c
sha256
43238939aa47211934cd2406c30fb32ea98d389e7e3996e189e23c7856481681
sha512
8d438a3539a730eb4a526820c073201ce29c4a6e628917bf84e4a4a875a47e03536dee356571585ab6f9581fa936873983847c60a466e33d643d64dd68626f45
ripemd-160
a8c31a9ad3d5de58952a7fc70376d8d39dd69326
Diameter
245686290
Circumference
771846243.75173
Area
4.740801001945E+16
Volume
7.7649987319743E+24
Surface area
1.896320400778E+17
Circumference
771846243.75173
Perimeter
491372580
Area
15090438273491025
Diagonal
173726441.70356
Surface area
90542629640946150
Volume
1.853756896944E+24
Space diagonal
212770568.50155
Perimeter
368529435
Area
6.5343514495421E+15
Altitude
106385284.25078
Surface area
6.5343514495421E+15
Volume
2.1846734541674E+23
Height
57908813.901188