122783287 is an odd 9-digits composite number following 122783286
and preceding 122783288 . In scientific notation, it is written as 1.22783287 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 109792800 positive integers (up to 122783287) that are relatively prime to 122783287.
122783287 has 16 divisors, whose sum is 136160640
The reverse of 122783287 is 782387221
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-two million seven hundred eighty-three thousand two hundred eighty-seven
Scientific notation
1.22783287 × 10^8
Engineering notation
1.22783287 × 10^6
Prime Factorization
11 × 139 × 613 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122783287
Product of the distinct prime numbers
The prime factorization of 122783287 is 11 × 139 × 613 × 131.
Since it has a total of 4 prime factors.
8 , 9 , 100 , 40 , 31 , 652 , 8537 , 3234 , 7950 , 7985 , 967204 , 423232 , 4869375 , 9673489 , 54006351 , 31969676 , 561230078 , 443194410 , 6792824437 , 6153113194
n×2
245566574
n×3
368349861
n×4
491133148
n×5
613916435
n÷2
61391643.5
n÷3
40927762.333333
n÷3
30695821.75
n÷5
24556657.4
n2
15075735566524369
n3
1.8510483668007E+24
n4
2.2727780287177E+32
n5
2.7905915698734E+40
2 √n
11080.762022533
3 √n
497.02673712848
4 √n
105.26519853462
5 √n
41.478959265419
1 , 11 , 131 , 139 , 613 , 1441 , 1529 , 6743 , 18209 , 80303 , 85207 , 200299 , 883333 , 937277 , 11162117 , 122783287
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
-122783286
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 122783287 can be divided by 16 positive divisors.
The sum of these divisors (counting 122783287) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010100011000011000110111
3
Ternary
22120001001000011
4
Quaternary
13110120120313
5
Quinary
222413031122
6
Senary
20103401051
8
Octal
724303067
10
Decimal
122783287
12
Duodecimal
35153187
16
Hexadecimal
7518637
20
Vigesimal
1i77i47
36
Base36
213o6v
md5
04a3add143755baedd9929277c2eed85
sha1
469db17a6e1b44082ec6c5006d52ad25fe715bf3
sha256
717585cbdca26330e53b07b97d55b8000a301f0cb229325b7fbc6fe3616fe063
sha512
c4863f88166e75f15ab8acb059d8493f439837df0b1c73469691f6677024aa871c3e3eeb7607cadd75a5b7b45f84162d4066dc54d9eb45004001bc6c25f9008a
ripemd-160
64000537782b5368207bf29988283b61866d98f8
Diameter
245566574
Circumference
771470144.84561
Area
4.7361820103255E+16
Volume
7.7536532674405E+24
Surface area
1.8944728041302E+17
Circumference
771470144.84561
Perimeter
491133148
Area
15075735566524369
Diagonal
173641789.70815
Surface area
90454413399146214
Volume
1.8510483668007E+24
Space diagonal
212666891.40431
Perimeter
368349861
Area
6.5279849906733E+15
Altitude
106333445.70216
Surface area
6.5279849906733E+15
Volume
2.1814814207817E+23
Height
57880596.569383