85510291 is an odd 8-digits composite number following 85510290
and preceding 85510292 . In scientific notation, it is written as 8.5510291 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 83409480 positive integers (up to 85510291) that are relatively prime to 85510291.
85510291 has 8 divisors, whose sum is 87636224
The reverse of 85510291 is 19201558
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-five million five hundred ten thousand two hundred ninety-one
Scientific notation
8.5510291 × 10^7
Engineering notation
8.5510291 × 10^6
Prime Factorization
67 × 103 × 12391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85510291
Product of the distinct prime numbers
The prime factorization of 85510291 is 67 × 103 × 12391.
Since it has a total of 3 prime factors.
1 , 1 , 11 , 90 , 581 , 608 , 5248 , 958 , 20876 , 34296 , 740902 , 270837 , 4502297 , 4117755 , 54124721 , 63647983 , 868397627 , 133190190 , 8590778853 , 7982067414
n×2
171020582
n×3
256530873
n×4
342041164
n×5
427551455
n÷2
42755145.5
n÷3
28503430.333333
n÷3
21377572.75
n÷5
17102058.2
n2
7312009866904681
n3
6.2525209151389E+23
n4
5.3465488293711E+31
n5
4.5718494624524E+39
2 √n
9247.1774612581
3 √n
440.56108001572
4 √n
96.16224550861
5 √n
38.583682651021
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
-85510290
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 85510291 can be divided by 8 positive divisors.
The sum of these divisors (counting 85510291) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110001100100010010011
3
Ternary
12221220101001211
4
Quaternary
11012030202103
5
Quinary
133342312131
6
Senary
12252440551
8
Octal
506144223
10
Decimal
85510291
12
Duodecimal
24779157
16
Hexadecimal
518c893
20
Vigesimal
16e8feb
36
Base36
1ews5v
md5
955da1e3d8804cf88d92c9b9d6fa0d8c
sha1
5e2b41896e415f9844f7df01a4e9429290c48a2e
sha256
cdcf1baeb9c907b28ae2f82347be08a02f501e6f4863096faaac22bdb9198833
sha512
b8215fdd1d76b02827360fbf1787549b7382c1c97aa5d2020f797675147cd350ac83ed21e2f6dcc3aa1934462c028b25b7437ae0e74b23fd3b1004056abd7e4d
ripemd-160
1ab235e894f6e4cc08b84b011139e446f98b3993
Diameter
171020582
Circumference
537277004.02385
Area
2.2971356480844E+16
Volume
2.6190498364556E+24
Surface area
9.1885425923375E+16
Circumference
537277004.02385
Perimeter
342041164
Area
7312009866904681
Diagonal
120929813.25467
Surface area
43872059201428086
Volume
6.2525209151389E+23
Space diagonal
148108168.582
Perimeter
256530873
Area
3.166193148731E+15
Altitude
74054084.291
Surface area
3.166193148731E+15
Volume
7.3686665643424E+22
Height
40309937.751557