85811312 is an even 8-digits composite number following 85811311
and preceding 85811313 . In scientific notation, it is written as 8.5811312 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 42905648 positive integers (up to 85811312) that are relatively prime to 85811312.
85811312 has 10 divisors, whose sum is 166259448
The reverse of 85811312 is 21311858
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-five million eight hundred eleven thousand three hundred twelve
Scientific notation
8.5811312 × 10^7
Engineering notation
8.5811312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5363207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10726414
Product of the distinct prime numbers
The prime factorization of 85811312 is 2 × 2 × 2 × 2 × 5363207.
Since it has a total of 5 prime factors.
9 , 7 , 92 , 76 , 715 , 363 , 7065 , 2611 , 32860 , 99962 , 924305 , 206258 , 551550 , 9628084 , 8225118 , 59994574 , 547130540 , 436241140 , 9985586761 , 820942202
n×2
171622624
n×3
257433936
n×4
343245248
n×5
429056560
n÷2
42905656
n÷3
28603770.666667
n÷3
21452828
n÷5
17162262.4
n2
7363581267161344
n3
6.3187856955374E+23
n4
5.4222329078089E+31
n5
4.6528891978866E+39
2 √n
9263.439533996
3 √n
441.07744212396
4 √n
96.24676375856
5 √n
38.610809628366
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85811311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85811312 can be divided by 10 positive divisors.
The sum of these divisors (counting 85811312) is 1, the average is 0.1.
Base
System
Value
2
Binary
101000111010110000001110000
3
Ternary
12222110122222202
4
Quaternary
11013112001300
5
Quinary
133431430222
6
Senary
12303122332
8
Octal
507260160
10
Decimal
85811312
12
Duodecimal
248a33a8
16
Hexadecimal
51d6070
20
Vigesimal
16g685c
36
Base36
1f38fk
md5
770694893465cdbebdea658b15b8beb1
sha1
082639c99bbf4c3971c5be4ac93b70deed66ea5f
sha256
8ff4ea2c66999bf7bf73a130870cc58d2f8dbd869f9e8c5341fc409bf3899afb
sha512
1da7173734c8989c008a1afeb47b2fe4439906a8b9ab3d9c095d3e1cdb11b112c10b26c8f49872a07d04f06fa4fca799f63fbb9975862554cea80fa1bd81fd21
ripemd-160
11f61480b0d46269d4aeea44eb6b544d3551786c
Diameter
171622624
Circumference
539168374.7482
Area
2.3133372813026E+16
Volume
2.6468067627611E+24
Surface area
9.2533491252102E+16
Circumference
539168374.7482
Perimeter
343245248
Area
7363581267161344
Diagonal
121355521.23543
Surface area
44181487602968064
Volume
6.3187856955374E+23
Space diagonal
148629552.24814
Perimeter
257433936
Area
3.1885242200965E+15
Altitude
74314776.124072
Surface area
3.1885242200965E+15
Volume
7.4467603569651E+22
Height
40451840.41181