85369531 is an odd 8-digits composite number following 85369530
and preceding 85369532 . In scientific notation, it is written as 8.5369531 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 77125440 positive integers (up to 85369531) that are relatively prime to 85369531.
85369531 has 8 divisors, whose sum is 93893184
The reverse of 85369531 is 13596358
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million three hundred sixty-nine thousand five hundred thirty-one
Scientific notation
8.5369531 × 10^7
Engineering notation
8.5369531 × 10^6
Prime Factorization
13 × 47 × 139721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85369531
Product of the distinct prime numbers
The prime factorization of 85369531 is 13 × 47 × 139721.
Since it has a total of 3 prime factors.
8 , 10 , 28 , 49 , 269 , 657 , 644 , 1572 , 97792 , 17745 , 507512 , 727878 , 144155 , 2885257 , 1663217 , 62794213 , 504607953 , 426195018 , 7883952732 , 6672978840
n×2
170739062
n×3
256108593
n×4
341478124
n×5
426847655
n÷2
42684765.5
n÷3
28456510.333333
n÷3
21342382.75
n÷5
17073906.2
n2
7287956823159961
n3
6.2216945594142E+23
n4
5.3114314656244E+31
n5
4.53434413159E+39
2 √n
9239.5633554839
3 √n
440.31920879315
4 √n
96.122647463976
5 √n
38.570971622455
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
-85369530
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 85369531 can be divided by 8 positive divisors.
The sum of these divisors (counting 85369531) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101010001010111011
3
Ternary
12221122012222111
4
Quaternary
11011222022323
5
Quinary
133323311111
6
Senary
12245433151
8
Octal
505521273
10
Decimal
85369531
12
Duodecimal
2470b7b7
16
Hexadecimal
516a2bb
20
Vigesimal
16db3gb
36
Base36
1etrjv
md5
ba489f29bb740cce34c9674d89651b19
sha1
d5d06ee591789ddaaa27e5d202ee97a5f6aa122d
sha256
a1de9a2b73fee6c56e62c49afcd160256dde127fa0dbd4e87809430134382f41
sha512
b699b3d1c5640100686c9775259c23d9d38a75f6c8ea6ba494bb29eb4fd271faf1b4a4c284fd6129b5d56c5066f8c098c63b89a765e446a662afa2713d3a5d16
ripemd-160
c1daead42f4f89e45dddee74ca2ee95aafba458e
Diameter
170739062
Circumference
536392582.86001
Area
2.2895791615319E+16
Volume
2.6061373227647E+24
Surface area
9.1583166461276E+16
Circumference
536392582.86001
Perimeter
341478124
Area
7287956823159961
Diagonal
120730748.55363
Surface area
43727740938959766
Volume
6.2216945594142E+23
Space diagonal
147864365.11033
Perimeter
256108593
Area
3.1557778752703E+15
Altitude
73932182.555163
Surface area
3.1557778752703E+15
Volume
7.332337355722E+22
Height
40243582.85121