85212513 is an odd 8-digits composite number following 85212512
and preceding 85212514 . In scientific notation, it is written as 8.5212513 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 56808324 positive integers (up to 85212513) that are relatively prime to 85212513.
85212513 has 4 divisors, whose sum is 88368560
The reverse of 85212513 is 31521258
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-five million two hundred twelve thousand five hundred thirteen
Scientific notation
8.5212513 × 10^7
Engineering notation
8.5212513 × 10^6
Prime Factorization
27 × 3156019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85212513
Product of the distinct prime numbers
The prime factorization of 85212513 is 27 × 3156019.
Since it has a total of 2 prime factors.
1 , 3 , 52 , 61 , 319 , 744 , 2663 , 1158 , 28516 , 17442 , 634390 , 611577 , 2673592 , 324249 , 76586005 , 64927951 , 456362350 , 665817696 , 1929476005 , 5546941780
n×2
170425026
n×3
255637539
n×4
340850052
n×5
426062565
n÷2
42606256.5
n÷3
28404171
n÷3
21303128.25
n÷5
17042502.6
n2
7261172371775169
n3
6.1874274512513E+23
n4
5.2724624212631E+31
n5
4.4927977261389E+39
2 √n
9231.0623982291
3 √n
440.0490871544
4 √n
96.078417962772
5 √n
38.556772651508
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85212512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85212513 can be divided by 4 positive divisors.
The sum of these divisors (counting 85212513) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101000011110101100001
3
Ternary
12221100020121000
4
Quaternary
11011003311201
5
Quinary
133303300023
6
Senary
12242222213
8
Octal
505036541
10
Decimal
85212513
12
Duodecimal
24654969
16
Hexadecimal
5143d61
20
Vigesimal
16cbb5d
36
Base36
1eqee9
md5
4f81499b8800f1fd54e0cac2a6085e1e
sha1
8574018e673c4952f1ca4d52f6d08f9d21a0fdde
sha256
b5544d5a698e2f4a7030b19100cf4e3588f9c1dac8a290654c009e249aa5670e
sha512
7e18708a539028cbd34396fb6e7b3f2d2b5fa41e42552a0af8974b96f1dd66fda922929f3800b15d09bce6f7396edfd5a0c70feec97dbb0e8d5f7fbe72cb8ba9
ripemd-160
fa2252f0b2386602d88d15a8ddb56ea7b69f7829
Diameter
170425026
Circumference
535406009.66945
Area
2.2811645779618E+16
Volume
2.5917835500628E+24
Surface area
9.1246583118472E+16
Circumference
535406009.66945
Perimeter
340850052
Area
7261172371775169
Diagonal
120508691.56849
Surface area
43567034230651014
Volume
6.1874274512513E+23
Space diagonal
147592401.95662
Perimeter
255637539
Area
3.1441798676075E+15
Altitude
73796200.978312
Surface area
3.1441798676075E+15
Volume
7.291953181466E+22
Height
40169563.856165