85220985 (number)

85220985 is an odd 8-digits composite number following 85220984 and preceding 85220986. In scientific notation, it is written as 8.5220985 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 42406848 positive integers (up to 85220985) that are relatively prime to 85220985.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred twenty thousand nine hundred eighty-five

Notation

Scientific notation 8.5220985 × 10^7
Engineering notation 8.5220985 × 10^6

Prime Factorization of 85220985

Prime Factorization 3 × 5 × 19 × 67 × 4463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 85220985
Product of the distinct prime numbers

The prime factorization of 85220985 is 3 × 5 × 19 × 67 × 4463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 50, 39, 724, 894, 2411, 1097, 27423, 36247, 5836, 86582, 3386158, 4845965, 99595981, 70755485, 103394994, 260811859, 5997019879, 8736245050

Basic calculations (n = 85220985)

Multiplication

n×y
n×2 170441970
n×3 255662955
n×4 340883940
n×5 426104925

Division

n÷y
n÷2 42610492.5
n÷3 28406995
n÷3 21305246.25
n÷5 17044197

Exponentiation

ny
n2 7262616284370225
n3 6.1892731343107E+23
n4 5.2745595294E+31
n5 4.495031585366E+39

Nth Root

y√n
2√n 9231.5212722498
3√n 440.06367019387
4√n 96.080805951292
5√n 38.557539299449

Divisors of 85220985

1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 4463, 6365, 13389, 19095, 22315, 66945, 84797, 254391, 299021, 423985, 897063, 1271955, 1495105, 4485315, 5681399, 17044197, 28406995, 85220985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85220984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85220985 can be divided by 32 positive divisors. The sum of these divisors (counting 85220985) is 1, the average is 0.03125.

Base conversion 85220985

Base System Value
2 Binary 101000101000101111001111001
3 Ternary 12221100200012210
4 Quaternary 11011011321321
5 Quinary 133304032420
6 Senary 12242325333
8 Octal 505057171
10 Decimal 85220985
12 Duodecimal 24659849
16 Hexadecimal 5145e79
20 Vigesimal 16ccc95
36 Base36 1eqkxl

Cryptographic Hash Functions

md5 8c1647c0e2551ff34881bf294e7a9101
sha1 5fcf6c2120a8e2a1d2385e8a887c3c5c47cf5ff5
sha256 b06bdcaf00369949b1f6904078ee89ba97579f4245ca399ba100be4c1968654f
sha512 372fb70f351edda44386a132327223d49973c49b76aab2d33f0e0c29bd9e2e384b2dcde0e95883e7e1bef03c7a454a1f07bb285367001a1466b8046802820424
ripemd-160 7f8b2d1360096edb37653c2ea2a2549800be6a46

85220985 as geometric shapes

Circle

Radius = n
Diameter 170441970
Circumference 535459240.81537
Area 2.2816181964819E+16

Sphere

Radius = n
Volume 2.5925566679748E+24
Surface area 9.1264727859276E+16
Circumference 535459240.81537

Square

Length = n
Perimeter 340883940
Area 7262616284370225
Diagonal 120520672.78579

Cube

Length = n
Surface area 43575697706221350
Volume 6.1892731343107E+23
Space diagonal 147607075.89107

Equilateral Triangle

Length = n
Perimeter 255662955
Area 3.1448051001016E+15
Altitude 73803537.945533

Triangular Pyramid

Length = n
Surface area 3.1448051001016E+15
Volume 7.2941283398114E+22
Height 40173557.595265