85512812 is an even 8-digits composite number following 85512811
and preceding 85512813 . In scientific notation, it is written as 8.5512812 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 33316560 positive integers (up to 85512812) that are relatively prime to 85512812.
85512812 has 24 divisors, whose sum is 186574080
The reverse of 85512812 is 21821558
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-five million five hundred twelve thousand eight hundred twelve
Scientific notation
8.5512812 × 10^7
Engineering notation
8.5512812 × 10^6
Prime Factorization
2 × 2 × 7 × 11 × 277639
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42756406
Product of the distinct prime numbers
The prime factorization of 85512812 is 2 × 2 × 7 × 11 × 277639.
Since it has a total of 5 prime factors.
7 , 10 , 70 , 25 , 9 , 667 , 9126 , 8779 , 71345 , 94632 , 334556 , 700170 , 7136780 , 7264962 , 60765222 , 91189540 , 2831452 , 82887564 , 5660541210 , 1733369921
n×2
171025624
n×3
256538436
n×4
342051248
n×5
427564060
n÷2
42756406
n÷3
28504270.666667
n÷3
21378203
n÷5
17102562.4
n2
7312441016147344
n3
6.253073938749E+23
n4
5.3471793614634E+31
n5
4.572523434671E+39
2 √n
9247.3137721178
3 √n
440.56540948903
4 √n
96.162954260556
5 √n
38.583910151865
1 , 2 , 4 , 7 , 11 , 14 , 22 , 28 , 44 , 77 , 154 , 308 , 277639 , 555278 , 1110556 , 1943473 , 3054029 , 3886946 , 6108058 , 7773892 , 12216116 , 21378203 , 42756406 , 85512812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85512811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85512812 can be divided by 24 positive divisors.
The sum of these divisors (counting 85512812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000110001101001001101100
3
Ternary
12221220111112012
4
Quaternary
11012031021230
5
Quinary
133342402222
6
Senary
12252500352
8
Octal
506151154
10
Decimal
85512812
12
Duodecimal
2477a6b8
16
Hexadecimal
518d26c
20
Vigesimal
16e920c
36
Base36
1ewu3w
md5
51c101dc964f33bd9fa34cd07f5b2d87
sha1
0ae13d5186ba4ab02394eac059c50ddd06adfa3c
sha256
4d8ef60e275dd4d34e64c5499a99e8244a90585a4bd3666b5dd8769aa7196997
sha512
aca757097cb4c4a5a1cc0c001bbca475948a9b73510a1d062dfe068735da904c64455dee937807ea525592d5c067ddc2a51af3e890891c1791bcc0b2f853cca9
ripemd-160
f480116a89b01472dffe5e0a449fb8bcfff466c3
Diameter
171025624
Circumference
537292843.93401
Area
2.2972710976137E+16
Volume
2.6192814864437E+24
Surface area
9.1890843904549E+16
Circumference
537292843.93401
Perimeter
342051248
Area
7312441016147344
Diagonal
120933378.48706
Surface area
43874646096884064
Volume
6.253073938749E+23
Space diagonal
148112535.08209
Perimeter
256538436
Area
3.1663798418294E+15
Altitude
74056267.541043
Surface area
3.1663798418294E+15
Volume
7.3693183089171E+22
Height
40311126.162354