85090639 is an odd 8-digits composite number following 85090638
and preceding 85090640 . In scientific notation, it is written as 8.5090639 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 79190496 positive integers (up to 85090639) that are relatively prime to 85090639.
85090639 has 4 divisors, whose sum is 85191480
The reverse of 85090639 is 93609058
Previous prime number is 851
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million ninety thousand six hundred thirty-nine
Scientific notation
8.5090639 × 10^7
Engineering notation
8.5090639 × 10^6
Prime Factorization
851 × 99989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85090639
Product of the distinct prime numbers
The prime factorization of 85090639 is 851 × 99989.
Since it has a total of 2 prime factors.
8 , 7 , 1 , 92 , 85 , 267 , 257 , 3225 , 73157 , 1766 , 957906 , 535205 , 7457505 , 1294344 , 91306211 , 92181561 , 308092390 , 869405343 , 589847652 , 9942652340
n×2
170181278
n×3
255271917
n×4
340362556
n×5
425453195
n÷2
42545319.5
n÷3
28363546.333333
n÷3
21272659.75
n÷5
17018127.8
n2
7240416845428321
n3
6.1609169600386E+23
n4
5.2423636095562E+31
n5
4.4607606940749E+39
2 √n
9224.4587375087
3 √n
439.83919571552
4 √n
96.044045820179
5 √n
38.545737279908
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
-85090638
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 85090639 can be divided by 4 positive divisors.
The sum of these divisors (counting 85090639) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100100110000101001111
3
Ternary
12221010001102011
4
Quaternary
11010212011033
5
Quinary
133240400024
6
Senary
12235442051
8
Octal
504460517
10
Decimal
85090639
12
Duodecimal
245b6327
16
Hexadecimal
512614f
20
Vigesimal
16bg6bj
36
Base36
1enscv
md5
a1bbf554418defb4e0d7ee43e88b5b38
sha1
d00c1066079cb38fd7b83340e97f5276e5e93015
sha256
aa9502d3a3889a11f28e583dae2db523966b47f6bd422bfe1a465e486b04d22e
sha512
a8df9cc77d06348ae6e81ef9db3193ac1ee409af1cf3a54d996001ef0651493b52e3c78dd07cb554e83b317064a5facfdc31bab3120bd23e674ff55bc62bf169
ripemd-160
f7a301bb47f70fafcb354bb8cf585049c5117070
Diameter
170181278
Circumference
534640252.74332
Area
2.2746440370525E+16
Volume
2.5806788614712E+24
Surface area
9.0985761482102E+16
Circumference
534640252.74332
Perimeter
340362556
Area
7240416845428321
Diagonal
120336335.70479
Surface area
43442501072569926
Volume
6.1609169600386E+23
Space diagonal
147381309.9965
Perimeter
255271917
Area
3.1351924610649E+15
Altitude
73690654.998251
Surface area
3.1351924610649E+15
Volume
7.2607102679508E+22
Height
40112111.901598