82857909 is an odd 8-digits composite number following 82857908
and preceding 82857910 . In scientific notation, it is written as 8.2857909 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 55238604 positive integers (up to 82857909) that are relatively prime to 82857909.
82857909 has 4 divisors, whose sum is 110477216
The reverse of 82857909 is 90975828
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-two million eight hundred fifty-seven thousand nine hundred nine
Scientific notation
8.2857909 × 10^7
Engineering notation
8.2857909 × 10^6
Prime Factorization
3 × 27619303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82857909
Product of the distinct prime numbers
The prime factorization of 82857909 is 3 × 27619303.
Since it has a total of 2 prime factors.
10 , 6 , 48 , 40 , 224 , 948 , 6807 , 2883 , 42525 , 63451 , 770546 , 631736 , 2326120 , 5198309 , 98548445 , 91390108 , 316230754 , 333548941 , 75251865 , 1695626551
n×2
165715818
n×3
248573727
n×4
331431636
n×5
414289545
n÷2
41428954.5
n÷3
27619303
n÷3
20714477.25
n÷5
16571581.8
n2
6865433083852281
n3
5.6885542970742E+23
n4
4.7134171428853E+31
n5
3.9054388870423E+39
2 √n
9102.6319820149
3 √n
435.95800489104
4 √n
95.40771447852
5 √n
38.341296457357
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82857908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82857909 can be divided by 4 positive divisors.
The sum of these divisors (counting 82857909) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100000100111110110101
3
Ternary
12202220121200110
4
Quaternary
10330010332311
5
Quinary
132202423114
6
Senary
12115533233
8
Octal
474047665
10
Decimal
82857909
12
Duodecimal
238ba219
16
Hexadecimal
4f04fb5
20
Vigesimal
15hh4f9
36
Base36
1dbxkl
md5
213424952bf92372792e5ae51aa13f7e
sha1
9d3524879c29e55b53f391e76abe55c26fab3b74
sha256
d19eb887201332448baca372561b0a6616351c13d3ef52fda3bc083d42e31940
sha512
67fbec8060a4df2a460d3b44786530c178752065bc461cc44baa079e1c0921eda8ec7502f9bb9cd95a565d7ecc6689bfaa6c4620872183591f6bd4990f661820
ripemd-160
5f8aea38ec902b08310bcacabf172430349da20c
Diameter
165715818
Circumference
520611596.41242
Area
2.1568394139943E+16
Volume
2.382816051898E+24
Surface area
8.6273576559771E+16
Circumference
520611596.41242
Perimeter
331431636
Area
6865433083852281
Diagonal
117178778.65768
Surface area
41192598503113686
Volume
5.6885542970742E+23
Space diagonal
143514108.19692
Perimeter
248573727
Area
2.9728197292991E+15
Altitude
71757054.098459
Surface area
2.9728197292991E+15
Volume
6.7040255310151E+22
Height
39059592.885892