85887644 is an even 8-digits composite number following 85887643
and preceding 85887645 . In scientific notation, it is written as 8.5887644 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 42893424 positive integers (up to 85887644) that are relatively prime to 85887644.
85887644 has 12 divisors, whose sum is 150479784
The reverse of 85887644 is 44678858
Previous prime number is 883
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-five million eight hundred eighty-seven thousand six hundred forty-four
Scientific notation
8.5887644 × 10^7
Engineering notation
8.5887644 × 10^6
Prime Factorization
2 × 2 × 883 × 24317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42943822
Product of the distinct prime numbers
The prime factorization of 85887644 is 2 × 2 × 883 × 24317.
Since it has a total of 4 prime factors.
2 , 10 , 24 , 97 , 429 , 568 , 6386 , 6558 , 21383 , 48862 , 327005 , 22764 , 1984838 , 3954517 , 53463423 , 22689571 , 459891373 , 786708983 , 6621233866 , 9620421741
n×2
171775288
n×3
257662932
n×4
343550576
n×5
429438220
n÷2
42943822
n÷3
28629214.666667
n÷3
21471911
n÷5
17177528.8
n2
7376687391870736
n3
6.3356630061228E+23
n4
5.4415516877385E+31
n5
4.6736205416408E+39
2 √n
9267.5586860834
3 √n
441.20818768819
4 √n
96.268160292401
5 √n
38.617676303969
1 , 2 , 4 , 883 , 1766 , 3532 , 24317 , 48634 , 97268 , 21471911 , 42943822 , 85887644
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85887643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85887644 can be divided by 12 positive divisors.
The sum of these divisors (counting 85887644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111101000101010011100
3
Ternary
12222121112200212
4
Quaternary
11013220222130
5
Quinary
133441401034
6
Senary
12304511552
8
Octal
507505234
10
Decimal
85887644
12
Duodecimal
2491b5b8
16
Hexadecimal
51e8a9c
20
Vigesimal
16gfj24
36
Base36
1f4vbw
md5
17d32382a6243bfedfe16ee0545f2bfe
sha1
80d4be1cd52b9b9cd2aaa8e3d9210e8d7e4fbe17
sha256
ec9fbf6667b11959d4fa8b105930d22b4a5658665dcb7edfc0d305996b5d5dfa
sha512
6f3ebe7cb0c11f1835417c746dd40424e65866c512f9851f052940661e8889a9933e9e372ae04ad63ce81b7a47e014ec162c3d2952ba875a6558931a04640a59
ripemd-160
b6b336e776d6377658487d49f86c9ef91a826cc9
Diameter
171775288
Circumference
539647982.84907
Area
2.317454691813E+16
Volume
2.6538763140875E+24
Surface area
9.2698187672518E+16
Circumference
539647982.84907
Perimeter
343550576
Area
7376687391870736
Diagonal
121463470.98507
Surface area
44260124351224416
Volume
6.3356630061228E+23
Space diagonal
148761763.15039
Perimeter
257662932
Area
3.1941993385682E+15
Altitude
74380881.575194
Surface area
3.1941993385682E+15
Volume
7.466650458237E+22
Height
40487823.661691