85931812 is an even 8-digits composite number following 85931811
and preceding 85931813 . In scientific notation, it is written as 8.5931812 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 42944256 positive integers (up to 85931812) that are relatively prime to 85931812.
85931812 has 12 divisors, whose sum is 150456460
The reverse of 85931812 is 21813958
Previous prime number is 2617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-five million nine hundred thirty-one thousand eight hundred twelve
Scientific notation
8.5931812 × 10^7
Engineering notation
8.5931812 × 10^6
Prime Factorization
2 × 2 × 2617 × 8209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42965906
Product of the distinct prime numbers
The prime factorization of 85931812 is 2 × 2 × 2617 × 8209.
Since it has a total of 4 prime factors.
8 , 5 , 7 , 30 , 63 , 69 , 7297 , 226 , 40657 , 36037 , 904021 , 661439 , 1668181 , 5658302 , 77821850 , 46547311 , 470396172 , 990724911 , 4020167511 , 6762597839
n×2
171863624
n×3
257795436
n×4
343727248
n×5
429659060
n÷2
42965906
n÷3
28643937.333333
n÷3
21482953
n÷5
17186362.4
n2
7384276313603344
n3
6.3454424393662E+23
n4
5.4527536675643E+31
n5
4.6856500304345E+39
2 √n
9269.9413158876
3 √n
441.28380564212
4 √n
96.280534459919
5 √n
38.621647340309
1 , 2 , 4 , 2617 , 5234 , 8209 , 10468 , 16418 , 32836 , 21482953 , 42965906 , 85931812
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
-85931811
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 85931812 can be divided by 12 positive divisors.
The sum of these divisors (counting 85931812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111110011011100100100
3
Ternary
12222200210021201
4
Quaternary
11013303130210
5
Quinary
133444304222
6
Senary
12305452244
8
Octal
507633444
10
Decimal
85931812
12
Duodecimal
24941084
16
Hexadecimal
51f3724
20
Vigesimal
16h19ac
36
Base36
1f5tes
md5
6202e413a50f9f1829164a26922bfc45
sha1
32f3ad01b0605dca95921d46d525a7ae9e3693b2
sha256
788a4c105ac83221b42ceb5ec6b159b42735f9a1f38ced79313944b60217817c
sha512
3aac90f02c7015fed4f6989ecd39a53361cc748f12dd92f88b8a314c522932953ee7504b6f0699645a4c8d6c35816b8634c1cbde70e83d4f1a0ceca13a08792a
ripemd-160
27e2392306352efe3234c6bc7bf33cdcfd9acfe5
Diameter
171863624
Circumference
539925498.57772
Area
2.3198388218893E+16
Volume
2.6579727135053E+24
Surface area
9.2793552875574E+16
Circumference
539925498.57772
Perimeter
343727248
Area
7384276313603344
Diagonal
121525933.9697
Surface area
44305657881620064
Volume
6.3454424393662E+23
Space diagonal
148838264.37046
Perimeter
257795436
Area
3.1974854380721E+15
Altitude
74419132.185228
Surface area
3.1974854380721E+15
Volume
7.4781756308412E+22
Height
40508644.656565