85109279 is an odd 8-digits composite number following 85109278
and preceding 85109280 . In scientific notation, it is written as 8.5109279 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 84083784 positive integers (up to 85109279) that are relatively prime to 85109279.
85109279 has 4 divisors, whose sum is 86134776
The reverse of 85109279 is 97290158
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million one hundred nine thousand two hundred seventy-nine
Scientific notation
8.5109279 × 10^7
Engineering notation
8.5109279 × 10^6
Prime Factorization
83 × 1025413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85109279
Product of the distinct prime numbers
The prime factorization of 85109279 is 83 × 1025413.
Since it has a total of 2 prime factors.
1 , 7 , 8 , 84 , 855 , 437 , 9573 , 9125 , 37480 , 22792 , 929321 , 507921 , 1345112 , 4413531 , 65984665 , 14536900 , 944030377 , 443825241 , 89817545 , 6245505382
n×2
170218558
n×3
255327837
n×4
340437116
n×5
425546395
n÷2
42554639.5
n÷3
28369759.666667
n÷3
21277319.75
n÷5
17021855.8
n2
7243589371899841
n3
6.1649666881446E+23
n4
5.24695869887E+31
n5
4.4656487180361E+39
2 √n
9225.4690395665
3 √n
439.87131050556
4 √n
96.049305252909
5 √n
38.547425901834
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
-85109278
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 85109279 can be divided by 4 positive divisors.
The sum of these divisors (counting 85109279) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100101010101000011111
3
Ternary
12221010222222112
4
Quaternary
11010222220133
5
Quinary
133241444104
6
Senary
12240104235
8
Octal
504525037
10
Decimal
85109279
12
Duodecimal
2460507b
16
Hexadecimal
512aa1f
20
Vigesimal
16bid3j
36
Base36
1eo6qn
md5
2a3c685d1a593716311ee4efcc050854
sha1
34ad279dcbf14ded8439d400593b19455cdd575d
sha256
af14710022ffc32356021bca26122eb527d3798124f4082463e456f3427dd5d7
sha512
e49a4366cdb7231dd1fcd6e31bbbee53c9703b2de9abbe20b191a8c2a3694378ada351ec1ffae20877b5508f8e1c4be4f7108a37f14902c8d28dd58c5c0de7d6
ripemd-160
5fe519d0244c36d963d431285a017b1377544a27
Diameter
170218558
Circumference
534757371.31745
Area
2.2756407156382E+16
Volume
2.5823752076134E+24
Surface area
9.1025628625527E+16
Circumference
534757371.31745
Perimeter
340437116
Area
7243589371899841
Diagonal
120362696.6456
Surface area
43461536231399046
Volume
6.1649666881446E+23
Space diagonal
147413595.42355
Perimeter
255327837
Area
3.1365662053241E+15
Altitude
73706797.711777
Surface area
3.1365662053241E+15
Volume
7.2654829182937E+22
Height
40120898.881865