85145220 (number)

85145220 is an even 8-digits composite number following 85145219 and preceding 85145221. In scientific notation, it is written as 8.5145220 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 21971520 positive integers (up to 85145220) that are relatively prime to 85145220.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred forty-five thousand two hundred twenty

Notation

Scientific notation 8.5145220 × 10^7
Engineering notation 8.5145220 × 10^6

Prime Factorization of 85145220

Prime Factorization 2 × 2 × 5 × 9 × 31 × 15259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42572610
Product of the distinct prime numbers

The prime factorization of 85145220 is 2 × 2 × 5 × 9 × 31 × 15259. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85145220)

Multiplication

n×y
n×2 170290440
n×3 255435660
n×4 340580880
n×5 425726100

Division

n÷y
n÷2 42572610
n÷3 28381740
n÷3 21286305
n÷5 17029044

Exponentiation

ny
n2 7249708488848400
n3 6.1727802421886E+23
n4 5.2558273173281E+31
n5 4.4750857321591E+39

Nth Root

y√n
2√n 9227.416756601
3√n 439.93321989265
4√n 96.059443869934
5√n 38.550681008884

Divisors of 85145220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85145219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85145220 can be divided by 48 positive divisors. The sum of these divisors (counting 85145220) is 1, the average is 0.020833333333333.

Base conversion 85145220

Base System Value
2 Binary 101000100110011011010000100
3 Ternary 12221012211021200
4 Quaternary 11010303122010
5 Quinary 133244121340
6 Senary 12240542500
8 Octal 504633204
10 Decimal 85145220
12 Duodecimal 24621a30
16 Hexadecimal 5133684
20 Vigesimal 16c3310
36 Base36 1eoyh0

Cryptographic Hash Functions

md5 bf675a7c0d2d48cccf9f299462938bba
sha1 5159ea99212272fa046475512e320e85498f6190
sha256 9bf9b38950b4e84cbb81cc0988aacca695909f4d6eb137ce48fae8db41734ca1
sha512 0eaeedc5e84d9ee38fb58b88904aa37b6874e12de5c1ad8405867e7313ded87f042696e427b21a9fb41619953b0fd5035040fee53ba9bab17ad1fc0549638bb2
ripemd-160 97f57c15a046ae943cdc65893bf8edde4c91c0e3

85145220 as geometric shapes

Circle

Radius = n
Diameter 170290440
Circumference 534983195.28057
Area 2.2775630929234E+16

Sphere

Radius = n
Volume 2.5856481414779E+24
Surface area 9.1102523716935E+16
Circumference 534983195.28057

Square

Length = n
Perimeter 340580880
Area 7249708488848400
Diagonal 120413524.89524

Cube

Length = n
Surface area 43498250933090400
Volume 6.1727802421886E+23
Space diagonal 147475847.06163

Equilateral Triangle

Length = n
Perimeter 255435660
Area 3.1392158606872E+15
Altitude 73737923.530815

Triangular Pyramid

Length = n
Surface area 3.1392158606872E+15
Volume 7.2746912800432E+22
Height 40137841.631747