84865391 is an odd 8-digits composite number following 84865390
and preceding 84865392 . In scientific notation, it is written as 8.4865391 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 78337272 positive integers (up to 84865391) that are relatively prime to 84865391.
84865391 has 4 divisors, whose sum is 91393512
The reverse of 84865391 is 19356848
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-four million eight hundred sixty-five thousand three hundred ninety-one
Scientific notation
8.4865391 × 10^7
Engineering notation
8.4865391 × 10^6
Prime Factorization
13 × 6528107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84865391
Product of the distinct prime numbers
The prime factorization of 84865391 is 13 × 6528107.
Since it has a total of 2 prime factors.
1 , 1 , 23 , 77 , 93 , 714 , 8225 , 7987 , 73222 , 72997 , 36240 , 205880 , 415445 , 1277186 , 99562831 , 59875201 , 349408182 , 838235700 , 3656358065 , 9229872046
n×2
169730782
n×3
254596173
n×4
339461564
n×5
424326955
n÷2
42432695.5
n÷3
28288463.666667
n÷3
21216347.75
n÷5
16973078.2
n2
7202134589582881
n3
6.1121196797958E+23
n4
5.1870742646466E+31
n5
4.4020308561527E+39
2 √n
9212.2413667902
3 √n
439.45074543274
4 √n
95.980421788978
5 √n
38.525308338797
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
-84865390
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 84865391 can be divided by 4 positive divisors.
The sum of these divisors (counting 84865391) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011101111000101101111
3
Ternary
12220200121102122
4
Quaternary
11003233011233
5
Quinary
133211143031
6
Senary
12230543155
8
Octal
503570557
10
Decimal
84865391
12
Duodecimal
24507abb
16
Hexadecimal
50ef16f
20
Vigesimal
16a839b
36
Base36
1eiyjz
md5
b4b238139a51ecc28c8e54bf9793bc21
sha1
b824bc62cb7786c2b8112d4523b6cb54a6c652e4
sha256
82b6aa93db9f056f0b4b9cb26d3df5b234a314f261cfe114e220803b68123f58
sha512
6d83ed1afb648a1511c3f27f95870fcaa837e4a91f2f7216b8577a3914acc4541a4ee568069b8b0ee4df7129cd9933fa05578ce7458b5ec0c05e671476f95895
ripemd-160
4ff9473ea9dc32a1eda3b39dd617cb4bce33d8e1
Diameter
169730782
Circumference
533224977.81925
Area
2.2626173116799E+16
Volume
2.5602387045211E+24
Surface area
9.0504692467194E+16
Circumference
533224977.81925
Perimeter
339461564
Area
7202134589582881
Diagonal
120017786.9283
Surface area
43212807537497286
Volume
6.1121196797958E+23
Space diagonal
146991169.0162
Perimeter
254596173
Area
3.1186157580267E+15
Altitude
73495584.508099
Surface area
3.1186157580267E+15
Volume
7.2032021216789E+22
Height
40005928.976099