85816985 (number)

85816985 is an odd 8-digits composite number following 85816984 and preceding 85816986. In scientific notation, it is written as 8.5816985 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 68215680 positive integers (up to 85816985) that are relatively prime to 85816985.

Interesting facts

Basic properties

Name

Name eighty-five million eight hundred sixteen thousand nine hundred eighty-five

Notation

Scientific notation 8.5816985 × 10^7
Engineering notation 8.5816985 × 10^6

Prime Factorization of 85816985

Prime Factorization 5 × 157 × 109321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85816985
Product of the distinct prime numbers

The prime factorization of 85816985 is 5 × 157 × 109321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85816985)

Multiplication

n×y
n×2 171633970
n×3 257450955
n×4 343267940
n×5 429084925

Division

n÷y
n÷2 42908492.5
n÷3 28605661.666667
n÷3 21454246.25
n÷5 17163397

Exponentiation

ny
n2 7364554914490225
n3 6.3200389862848E+23
n4 5.4236669088542E+31
n5 4.6544274176214E+39

Nth Root

y√n
2√n 9263.7457326937
3√n 441.08716181061
4√n 96.248354441485
5√n 38.611320128266

Divisors of 85816985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85816984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85816985 can be divided by 8 positive divisors. The sum of these divisors (counting 85816985) is 1, the average is 0.125.

Base conversion 85816985

Base System Value
2 Binary 101000111010111011010011001
3 Ternary 12222110221202212
4 Quaternary 11013113122121
5 Quinary 133432120420
6 Senary 12303204505
8 Octal 507273231
10 Decimal 85816985
12 Duodecimal 248a6735
16 Hexadecimal 51d7699
20 Vigesimal 16g7295
36 Base36 1f3ct5

Cryptographic Hash Functions

md5 492bb799ea9aaa10a16b32b1dcb9d7d5
sha1 e0cd48398fa628d7fedbc59335170584afd53e81
sha256 225129740950b22df5a926c7029893cc78f0c408411e95a91ce714107d51b621
sha512 3628e8577a2be9b2b86227543d92bcd6973b4d1a0ccf30263c4f9873e8f3015597392be7ca98c49804cb8f2b8016d0faa4399e4964dce65a8f9fe5ed0494dac9
ripemd-160 032250485b15a12c2dfcb45ccbf9cdc94df96c51

85816985 as geometric shapes

Circle

Radius = n
Diameter 171633970
Circumference 539204019.25845
Area 2.3136431616321E+16

Sphere

Radius = n
Volume 2.6473317399618E+24
Surface area 9.2545726465284E+16
Circumference 539204019.25845

Square

Length = n
Perimeter 343267940
Area 7364554914490225
Diagonal 121363544.06897

Cube

Length = n
Surface area 44187329486941350
Volume 6.3200389862848E+23
Space diagonal 148639378.17238

Equilateral Triangle

Length = n
Perimeter 257450955
Area 3.188945821757E+15
Altitude 74319689.086188

Triangular Pyramid

Length = n
Surface area 3.188945821757E+15
Volume 7.4482373742756E+22
Height 40454514.689656