286989105 is an odd 9-digits composite number following 286989104
and preceding 286989106 . In scientific notation, it is written as 2.86989105 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 140776704 positive integers (up to 286989105) that are relatively prime to 286989105.
286989105 has 32 divisors, whose sum is 496290816
The reverse of 286989105 is 501989682
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred eighty-six million nine hundred eighty-nine thousand one hundred five
Scientific notation
2.86989105 × 10^8
Engineering notation
2.86989105 × 10^6
Prime Factorization
3 × 5 × 13 × 293 × 5023
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
286989105
Product of the distinct prime numbers
The prime factorization of 286989105 is 3 × 5 × 13 × 293 × 5023.
Since it has a total of 5 prime factors.
6 , 5 , 37 , 46 , 584 , 806 , 2283 , 169 , 9629 , 49015 , 39491 , 481328 , 6798821 , 3226887 , 70991665 , 65917455 , 571796525 , 8869158 , 9282408821 , 3900140346
n×2
573978210
n×3
860967315
n×4
1147956420
n×5
1434945525
n÷2
143494552.5
n÷3
95663035
n÷3
71747276.25
n÷5
57397821
n2
82362746388701025
n3
2.3637210871435E+25
n4
6.7836219926895E+33
n5
1.9468256043403E+42
2 √n
16940.752787288
3 √n
659.61188154217
4 √n
130.15664711142
5 √n
49.155609105365
1 , 3 , 5 , 13 , 15 , 39 , 65 , 195 , 293 , 879 , 1465 , 3809 , 4395 , 5023 , 11427 , 15069 , 19045 , 25115 , 57135 , 65299 , 75345 , 195897 , 326495 , 979485 , 1471739 , 4415217 , 7358695 , 19132607 , 22076085 , 57397821 , 95663035 , 286989105
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-286989104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 286989105 can be divided by 32 positive divisors.
The sum of these divisors (counting 286989105) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10001000110110001101100110001
3
Ternary
202000000120001010
4
Quaternary
101012301230301
5
Quinary
1041432122410
6
Senary
44251101133
8
Octal
2106615461
10
Decimal
286989105
12
Duodecimal
801417a9
16
Hexadecimal
111b1b31
20
Vigesimal
49ddcf5
36
Base36
4qv67l
md5
12def6f0719b2b9a868dab069403422e
sha1
e52cf234da229ebe1c4b41a61fddc9700a98c1de
sha256
76260e736ce06f36ae00c4f86a3767218af36ed936494815503578e1d780414b
sha512
e1219ede372e4e7fbbaeb63bf01d3d5914807959cba2d62075cb4af94ad9c919249cf430d38019969c029d084b3a4a673ea7b5076059d957325af6b2fa61a8fd
ripemd-160
64bae038d6c40b41d207ca8ca260218d111181bf
Diameter
573978210
Circumference
1803205727.8566
Area
2.5875019898422E+17
Volume
9.9011317366739E+25
Surface area
1.0350007959369E+18
Circumference
1803205727.8566
Perimeter
1147956420
Area
82362746388701025
Diagonal
405863884.54432
Surface area
494176478332206150
Volume
2.3637210871435E+25
Space diagonal
497079711.07872
Perimeter
860967315
Area
3.5664115349035E+16
Altitude
248539855.53936
Surface area
3.5664115349035E+16
Volume
2.7856720159214E+24
Height
135287961.51477