85490906 is an even 8-digits composite number following 85490905
and preceding 85490907 . In scientific notation, it is written as 8.5490906 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 42745452 positive integers (up to 85490906) that are relatively prime to 85490906.
85490906 has 4 divisors, whose sum is 128236362
The reverse of 85490906 is 60909458
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million four hundred ninety thousand nine hundred six
Scientific notation
8.5490906 × 10^7
Engineering notation
8.5490906 × 10^6
Prime Factorization
2 × 42745453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85490906
Product of the distinct prime numbers
The prime factorization of 85490906 is 2 × 42745453.
Since it has a total of 2 prime factors.
2 , 1 , 5 , 10 , 712 , 423 , 6011 , 2570 , 38229 , 38692 , 430892 , 113480 , 3607062 , 5584296 , 46434413 , 27088227 , 501522189 , 628505947 , 5781104362 , 730818903
n×2
170981812
n×3
256472718
n×4
341963624
n×5
427454530
n÷2
42745453
n÷3
28496968.666667
n÷3
21372726.5
n÷5
17098181.2
n2
7308695008700836
n3
6.2482695797151E+23
n4
5.3417022730209E+31
n5
4.5666696690281E+39
2 √n
9246.1292441756
3 √n
440.52778608166
4 √n
96.156795101416
5 √n
38.581933124708
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
-85490905
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 85490906 can be divided by 4 positive divisors.
The sum of these divisors (counting 85490906) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110000111110011011010
3
Ternary
12221212101110212
4
Quaternary
11012013303122
5
Quinary
133341202111
6
Senary
12252211122
8
Octal
506076332
10
Decimal
85490906
12
Duodecimal
24769aa2
16
Hexadecimal
5187cda
20
Vigesimal
16e6756
36
Base36
1ewd7e
md5
2c0f5b378c3dcaa11f0b58ac30e8b620
sha1
ca0de26f25a8c204a1f2d4173449915759dcbbb1
sha256
88667436f745987b9b131d78b451ae826a252db8725256adbe42c8c792ced55a
sha512
f754262b46a35efc5712eabc1cc8394e45645cd192752041e3b943e342a36cc6c66ad9efc423615beba4666c07a6a0982eb6df4efe5a22de7a694f3682c6568b
ripemd-160
2fd4ffda321ab418215304658373b96588b8d5e3
Diameter
170981812
Circumference
537155204.47667
Area
2.2960942546663E+16
Volume
2.6172690412375E+24
Surface area
9.1843770186652E+16
Circumference
537155204.47667
Perimeter
341963624
Area
7308695008700836
Diagonal
120902398.72476
Surface area
43852170052205016
Volume
6.2482695797151E+23
Space diagonal
148074592.77709
Perimeter
256472718
Area
3.1647577730237E+15
Altitude
74037296.388547
Surface area
3.1647577730237E+15
Volume
7.363656317497E+22
Height
40300799.574921