85280489 (number)

85280489 is an odd 8-digits composite number following 85280488 and preceding 85280490. In scientific notation, it is written as 8.5280489 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 73050480 positive integers (up to 85280489) that are relatively prime to 85280489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5280489 × 10^7
Engineering notation 8.5280489 × 10^6

Prime Factorization of 85280489

Prime Factorization 7 × 2131 × 5717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85280489
Product of the distinct prime numbers

The prime factorization of 85280489 is 7 × 2131 × 5717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85280489)

Multiplication

n×y
n×2 170560978
n×3 255841467
n×4 341121956
n×5 426402445

Division

n÷y
n÷2 42640244.5
n÷3 28426829.666667
n÷3 21320122.25
n÷5 17056097.8

Exponentiation

ny
n2 7272761804079121
n3 6.2022468303239E+23
n4 5.2893064258872E+31
n5 4.510746384705E+39

Nth Root

y√n
2√n 9234.7435806307
3√n 440.16606851148
4√n 96.097573229664
5√n 38.562922216105

Divisors of 85280489

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 -85280488
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 85280489 can be divided by 8 positive divisors. The sum of these divisors (counting 85280489) is 1, the average is 0.125.

Base conversion 85280489

Base System Value
2 Binary 101000101010100011011101001
3 Ternary 12221110200211122
4 Quaternary 11011110123221
5 Quinary 133312433424
6 Senary 12243505025
8 Octal 505243351
10 Decimal 85280489
12 Duodecimal 24688175
16 Hexadecimal 51546e9
20 Vigesimal 16d0149
36 Base36 1eruuh

Cryptographic Hash Functions

md5 35a32ee9e64ead5997bf7a12afddd8b0
sha1 c00fa891989a3af9b0d70eda8bfbc094fd8045c4
sha256 ad95cb5a51554c5a3f2800f11e9018c01c380e9b5cd8889ff0df023a812e4a77
sha512 cfcba3b9d80ce59d8dfb9576a1fd6cece304d419131ab819978caa6b32c0f5834b49ec3c8554f6cc6c4df64478a7f7190212a03f17c48360266cd941b8ad7d27
ripemd-160 b243d709530f17fafec8d634db9480e868c7e833

85280489 as geometric shapes

Circle

Radius = n
Diameter 170560978
Circumference 535833115.47389
Area 2.2848055055003E+16

Sphere

Radius = n
Volume 2.5979910770528E+24
Surface area 9.1392220220014E+16
Circumference 535833115.47389

Square

Length = n
Perimeter 341121956
Area 7272761804079121
Diagonal 120604824.14961

Cube

Length = n
Surface area 43636570824474726
Volume 6.2022468303239E+23
Space diagonal 147710139.84232

Equilateral Triangle

Length = n
Perimeter 255841467
Area 3.1491982390028E+15
Altitude 73855069.921159

Triangular Pyramid

Length = n
Surface area 3.1491982390028E+15
Volume 7.3094179871913E+22
Height 40201608.04987