85212 is an even 5-digits composite number following 85211
and preceding 85213 . In scientific notation, it is written as 8.5212 × 10^4.
The sum of its digits is 18. It has a total of 6 prime factors and 30 positive divisors.
There are 28296 positive integers (up to 85212) that are relatively prime to 85212.
85212 has 30 divisors, whose sum is 223608
The reverse of 85212 is 21258
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 18
Digital Root 9
Name
eighty-five thousand two hundred twelve
Scientific notation
8.5212 × 10^4
Engineering notation
8.5212 × 10^3
Prime Factorization
2 × 2 × 3 × 9 × 3 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
14202
Product of the distinct prime numbers
The prime factorization of 85212 is 2 × 2 × 3 × 9 × 3 × 263.
Since it has a total of 6 prime factors.
1 , 10 , 95 , 85 , 679 , 641 , 3853 , 4700 , 75884 , 50324 , 161377 , 952685 , 614127 , 5474701 , 87952372 , 90516056 , 207516717 , 879262466 , 4569227046 , 7718563634
n×2
170424
n×3
255636
n×4
340848
n×5
426060
n÷2
42606
n÷3
28404
n÷3
21303
n÷5
17042.4
n2
7261084944
n3
618731570248128
n4
5.2723354563983E+19
n5
4.4926624891062E+24
2 √n
291.91094532408
3 √n
44.004820408521
4 √n
17.085401526569
5 √n
9.6850117453462
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 81 , 108 , 162 , 263 , 324 , 526 , 789 , 1052 , 1578 , 2367 , 3156 , 4734 , 7101 , 9468 , 14202 , 21303 , 28404 , 42606 , 85212
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85212 can be divided by 30 positive divisors.
The sum of these divisors (counting 85212) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
10100110011011100
3
Ternary
11022220000
4
Quaternary
110303130
5
Quinary
10211322
6
Senary
1454300
8
Octal
246334
10
Decimal
85212
12
Duodecimal
41390
16
Hexadecimal
14cdc
20
Vigesimal
ad0c
36
Base36
1tr0
md5
040273378727eae2b4a74f1ee8bf98a9
sha1
0bcb69e8aa3e6b3867badeb1c3959be24d5f059e
sha256
d5533d297c5cd8a9d1ec6ed7e013eb9d90ae231b50782b89a51031ffc0e23f74
sha512
5d2c9a5383667d55bd76b5991bfab5a4e9adc57ce849c9280b5a8cba176ac2af5f361e3eef17fdc69612ff1633933848bfcb72ba670e94a7b939d718dc9f9d0d
ripemd-160
7a598ac88d170eb61f6e8cb440f5d3efea55ae57
Diameter
170424
Circumference
535402.78639539
Area
22811371117.162
Volume
2.5917367408475E+15
Surface area
91245484468.647
Circumference
535402.78639539
Perimeter
340848
Area
7261084944
Diagonal
120507.96607694
Surface area
43566509664
Volume
618731570248128
Space diagonal
147591.51341456
Perimeter
255636
Area
3144142010.2704
Altitude
73795.75670728
Surface area
3144142010.2704
Volume
72918214842775
Height
40169.322025645