122893287 is an odd 9-digits composite number following 122893286
and preceding 122893288 . In scientific notation, it is written as 1.22893287 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 74110080 positive integers (up to 122893287) that are relatively prime to 122893287.
122893287 has 8 divisors, whose sum is 123845904
The reverse of 122893287 is 782398221
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-two million eight hundred ninety-three thousand two hundred eighty-seven
Scientific notation
1.22893287 × 10^8
Engineering notation
1.22893287 × 10^6
Prime Factorization
363 × 233 × 1453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122893287
Product of the distinct prime numbers
The prime factorization of 122893287 is 363 × 233 × 1453.
Since it has a total of 3 prime factors.
6 , 2 , 76 , 35 , 369 , 844 , 3630 , 6067 , 42654 , 23700 , 905341 , 157932 , 2497757 , 7177052 , 66178211 , 78248773 , 382710727 , 504167881 , 8317603224 , 5677794433
n×2
245786574
n×3
368679861
n×4
491573148
n×5
614466435
n÷2
61446643.5
n÷3
40964429
n÷3
30723321.75
n÷5
24578657.4
n2
15102759989664369
n3
1.8560278179019E+24
n4
2.2809335930541E+32
n5
2.8031142667913E+40
2 √n
11085.724468883
3 √n
497.17511949008
4 √n
105.28876705938
5 √n
41.486388698933
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
-122893286
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 122893287 can be divided by 8 positive divisors.
The sum of these divisors (counting 122893287) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100110011001111100111
3
Ternary
22120020121220020
4
Quaternary
13110303033213
5
Quinary
222430041122
6
Senary
20110010223
8
Octal
724631747
10
Decimal
122893287
12
Duodecimal
351a6973
16
Hexadecimal
75333e7
20
Vigesimal
1i81d47
36
Base36
21612f
md5
e4aefb8249c1e513224fcdc36b5892f9
sha1
9d2faeb62ffde5a394f0b074a91609c7ea17b6c3
sha256
aec29b88085f0c3b77cd3344456dcc891953987e438bc228b88c075a0b33442f
sha512
7a31d45ebe1b971f82f52f0f365f15ba126973b9e068c12eb6d24656094d2384d2de3c7280b755d94c5564dda09e6143bc5d606cb13f9086904444209f2ca055
ripemd-160
f0b9e0cf2af340bde1a9438f3b42873d08d1e46f
Diameter
245786574
Circumference
772161295.2294
Area
4.7446719832459E+16
Volume
7.7745111434387E+24
Surface area
1.8978687932984E+17
Circumference
772161295.2294
Perimeter
491573148
Area
15102759989664369
Diagonal
173797353.20001
Surface area
90616559937986214
Volume
1.8560278179019E+24
Space diagonal
212857416.99314
Perimeter
368679861
Area
6.5396869091543E+15
Altitude
106428708.49657
Surface area
6.5396869091543E+15
Volume
2.1873497601822E+23
Height
57932451.06667