85440249 is an odd 8-digits composite number following 85440248
and preceding 85440250 . In scientific notation, it is written as 8.5440249 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 52935552 positive integers (up to 85440249) that are relatively prime to 85440249.
85440249 has 16 divisors, whose sum is 100900800
The reverse of 85440249 is 94204458
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million four hundred forty thousand two hundred forty-nine
Scientific notation
8.5440249 × 10^7
Engineering notation
8.5440249 × 10^6
Prime Factorization
9 × 1819 × 17 × 307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85440249
Product of the distinct prime numbers
The prime factorization of 85440249 is 9 × 1819 × 17 × 307.
Since it has a total of 4 prime factors.
9 , 3 , 27 , 98 , 265 , 480 , 5152 , 9773 , 53500 , 77602 , 137675 , 699442 , 8058609 , 5028211 , 10043013 , 87360870 , 547401668 , 238102266 , 1095777609 , 2974354224
n×2
170880498
n×3
256320747
n×4
341760996
n×5
427201245
n÷2
42720124.5
n÷3
28480083
n÷3
21360062.25
n÷5
17088049.8
n2
7300036149182001
n3
6.2371690629511E+23
n4
5.3290527779364E+31
n5
4.5531559628103E+39
2 √n
9243.389475728
3 √n
440.44075840333
4 √n
96.142547686901
5 √n
38.577359753155
1 , 9 , 17 , 153 , 307 , 1819 , 2763 , 5219 , 16371 , 30923 , 46971 , 278307 , 558433 , 5025897 , 9493361 , 85440249
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85440248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85440249 can be divided by 16 positive divisors.
The sum of these divisors (counting 85440249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111011011011111001
3
Ternary
12221202210222200
4
Quaternary
11011323123321
5
Quinary
133333041444
6
Senary
12251140413
8
Octal
505733371
10
Decimal
85440249
12
Duodecimal
24744709
16
Hexadecimal
517b6f9
20
Vigesimal
16e00c9
36
Base36
1eva49
md5
972e453ff291096868345ec64872cd7e
sha1
b2ec213471341b0ec06c9af2671d9f0557b5e16b
sha256
73beba84d6f32222551b94ecb26bf8198f0963dfc094276bef77d3b7fe00cb8c
sha512
bea9f8526b4c60a04a0b1541703bf202bb420f4c9a4eaeba57214aa2906a6c189bebc2a69ab4208e3b2231072061dd43087dd3b37714b176e12a35ec620f318b
ripemd-160
4fc52daf6a29441397cf68fb43f89921097252bd
Diameter
170880498
Circumference
536836917.15857
Area
2.293373993721E+16
Volume
2.6126192676486E+24
Surface area
9.173495974884E+16
Circumference
536836917.15857
Perimeter
341760996
Area
7300036149182001
Diagonal
120830758.90833
Surface area
43800216895092006
Volume
6.2371690629511E+23
Space diagonal
147986852.27934
Perimeter
256320747
Area
3.1610083768682E+15
Altitude
73993426.139668
Surface area
3.1610083768682E+15
Volume
7.3505742330328E+22
Height
40276919.636111