85887188 is an even 8-digits composite number following 85887187
and preceding 85887189 . In scientific notation, it is written as 8.5887188 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 42542040 positive integers (up to 85887188) that are relatively prime to 85887188.
85887188 has 12 divisors, whose sum is 151708032
The reverse of 85887188 is 88178858
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-five million eight hundred eighty-seven thousand one hundred eighty-eight
Scientific notation
8.5887188 × 10^7
Engineering notation
8.5887188 × 10^6
Prime Factorization
2 × 2 × 107 × 200671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42943594
Product of the distinct prime numbers
The prime factorization of 85887188 is 2 × 2 × 107 × 200671.
Since it has a total of 4 prime factors.
2 , 6 , 17 , 7 , 749 , 977 , 9818 , 5213 , 31654 , 17193 , 383609 , 338256 , 4796910 , 3484178 , 61236251 , 85310702 , 266512238 , 466981378 , 7982377260 , 5856232030
n×2
171774376
n×3
257661564
n×4
343548752
n×5
429435940
n÷2
42943594
n÷3
28629062.666667
n÷3
21471797
n÷5
17177437.6
n2
7376609062547344
n3
6.3355620935751E+23
n4
5.4414361261656E+31
n5
4.6734964755797E+39
2 √n
9267.5340841024
3 √n
441.20740685686
4 √n
96.268032513927
5 √n
38.61763529761
1 , 2 , 4 , 107 , 214 , 428 , 200671 , 401342 , 802684 , 21471797 , 42943594 , 85887188
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
-85887187
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 85887188 can be divided by 12 positive divisors.
The sum of these divisors (counting 85887188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111101000100011010100
3
Ternary
12222121112001222
4
Quaternary
11013220203110
5
Quinary
133441342223
6
Senary
12304505512
8
Octal
507504324
10
Decimal
85887188
12
Duodecimal
2491b298
16
Hexadecimal
51e88d4
20
Vigesimal
16gfhj8
36
Base36
1f4uz8
md5
1d07f150f857a0ff5409e54670c3617b
sha1
7f2ccde8db2b96b4846ddd918317bd2a4a3d7575
sha256
2ad522784c7c772f4d847bea5b202e79eeb6a99613edc4589af5496eb2650119
sha512
3446bfc5634bb22c5002525ab65c395988e91b6914975c874d9cca19650976751a5c3748c4adf09449460f3146b60fe01e33a9b6368977d048c8a623097c26f1
ripemd-160
6ce386de35798e4bc09f130add29ba9aafbc00a8
Diameter
171774376
Circumference
539645117.71657
Area
2.3174300839303E+16
Volume
2.6538340439383E+24
Surface area
9.2697203357211E+16
Circumference
539645117.71657
Perimeter
343548752
Area
7376609062547344
Diagonal
121462826.10369
Surface area
44259654375284064
Volume
6.3355620935751E+23
Space diagonal
148760973.33522
Perimeter
257661564
Area
3.1941654209763E+15
Altitude
74380486.66761
Surface area
3.1941654209763E+15
Volume
7.466531531659E+22
Height
40487608.701229