85215372 is an even 8-digits composite number following 85215371
and preceding 85215373 . In scientific notation, it is written as 8.5215372 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 25822800 positive integers (up to 85215372) that are relatively prime to 85215372.
85215372 has 24 divisors, whose sum is 216912192
The reverse of 85215372 is 27351258
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million two hundred fifteen thousand three hundred seventy-two
Scientific notation
8.5215372 × 10^7
Engineering notation
8.5215372 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 645571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42607686
Product of the distinct prime numbers
The prime factorization of 85215372 is 2 × 2 × 3 × 11 × 645571.
Since it has a total of 5 prime factors.
4 , 1 , 69 , 11 , 841 , 812 , 8653 , 5498 , 57296 , 30576 , 222455 , 858533 , 7899474 , 8304760 , 15755475 , 2026215 , 790215683 , 914145040 , 2232927436 , 4459525958
n×2
170430744
n×3
255646116
n×4
340861488
n×5
426076860
n÷2
42607686
n÷3
28405124
n÷3
21303843
n÷5
17043074.4
n2
7261659625098384
n3
6.1880502629014E+23
n4
5.2731700510784E+31
n5
4.493551475219E+39
2 √n
9231.217254512
3 √n
440.05400852188
4 √n
96.079223844242
5 √n
38.557031374857
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 645571 , 1291142 , 1936713 , 2582284 , 3873426 , 7101281 , 7746852 , 14202562 , 21303843 , 28405124 , 42607686 , 85215372
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
-85215371
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 85215372 can be divided by 24 positive divisors.
The sum of these divisors (counting 85215372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101000100100010001100
3
Ternary
12221100101111220
4
Quaternary
11011010202030
5
Quinary
133303342442
6
Senary
12242243340
8
Octal
505044214
10
Decimal
85215372
12
Duodecimal
24656550
16
Hexadecimal
514488c
20
Vigesimal
16cbi8c
36
Base36
1eqglo
md5
c6b7232213502ba5258fb2a89198c38f
sha1
c91086a81da5f94ebee331bf17f4694d2802764d
sha256
3f66cb48253b72f7b45876f7f8638228c015523cadfaaefc120de475c8c5ac92
sha512
ff666529b9a4879448e06f68df0075a4373d71b9494b904d03c19480812965113903c9654bc6e46b507bcc7d185d36cbeb9886b4ffcf6aeed0fd88213d3c7f74
ripemd-160
eb523804dea958a9b169aff9409f9ce1656d4e9a
Diameter
170430744
Circumference
535423973.29624
Area
2.2813176531079E+16
Volume
2.5920444327967E+24
Surface area
9.1252706124315E+16
Circumference
535423973.29624
Perimeter
340861488
Area
7261659625098384
Diagonal
120512734.80507
Surface area
43569957750590304
Volume
6.1880502629014E+23
Space diagonal
147597353.88988
Perimeter
255646116
Area
3.1443908544855E+15
Altitude
73798676.944941
Surface area
3.1443908544855E+15
Volume
7.2926871720346E+22
Height
40170911.60169