85215268 is an even 8-digits composite number following 85215267
and preceding 85215269 . In scientific notation, it is written as 8.5215268 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 42607632 positive integers (up to 85215268) that are relatively prime to 85215268.
85215268 has 6 divisors, whose sum is 149126726
The reverse of 85215268 is 86251258
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-five million two hundred fifteen thousand two hundred sixty-eight
Scientific notation
8.5215268 × 10^7
Engineering notation
8.5215268 × 10^6
Prime Factorization
2 × 2 × 21303817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42607634
Product of the distinct prime numbers
The prime factorization of 85215268 is 2 × 2 × 21303817.
Since it has a total of 3 prime factors.
1 , 7 , 42 , 99 , 130 , 176 , 547 , 6576 , 88361 , 83220 , 670499 , 525737 , 6554429 , 9333077 , 66058876 , 40319415 , 132510095 , 772989651 , 7831101492 , 9476250729
n×2
170430536
n×3
255645804
n×4
340861072
n×5
426076340
n÷2
42607634
n÷3
28405089.333333
n÷3
21303817
n÷5
17043053.6
n2
7261641900311824
n3
6.188027606551E+23
n4
5.2731443088364E+31
n5
4.4935240548017E+39
2 √n
9231.2116214503
3 √n
440.0538295024
4 √n
96.079194529567
5 √n
38.557021963566
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85215267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85215268 can be divided by 6 positive divisors.
The sum of these divisors (counting 85215268) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101000101000100100000100100
3
Ternary
12221100101101001
4
Quaternary
11011010200210
5
Quinary
133303342033
6
Senary
12242243044
8
Octal
505044044
10
Decimal
85215268
12
Duodecimal
24656484
16
Hexadecimal
5144824
20
Vigesimal
16cbi38
36
Base36
1eqgis
md5
f7633eff5b0289d5fe3ea30f86b82abb
sha1
5dc23f18addb971ba494dde419ad8998fc29a6e2
sha256
76996de86d24bc361d204b81466c986af773c8ad5f70a7c2b96eb6af5196f3cf
sha512
174c5c4e09861487f6821da1dbbd6c77d70e0366deb0f9f295c0265948b3829e260fc236f3fdcc7e679e97d7454b1fb14fdb42267dcc232a00bea52ac9095138
ripemd-160
8ba8d80fb9391e07c10d1e26ec5e9f63b0a5a68a
Diameter
170430536
Circumference
535423319.84497
Area
2.2813120847019E+16
Volume
2.5920349425269E+24
Surface area
9.1252483388078E+16
Circumference
535423319.84497
Perimeter
340861072
Area
7261641900311824
Diagonal
120512587.72686
Surface area
43569851401870944
Volume
6.188027606551E+23
Space diagonal
147597173.7566
Perimeter
255645804
Area
3.1443831794278E+15
Altitude
73798586.878299
Surface area
3.1443831794278E+15
Volume
7.2926604712696E+22
Height
40170862.575619