85280289 (number)

85280289 is an odd 8-digits composite number following 85280288 and preceding 85280290. In scientific notation, it is written as 8.5280289 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 56824560 positive integers (up to 85280289) that are relatively prime to 85280289.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5280289 × 10^7
Engineering notation 8.5280289 × 10^6

Prime Factorization of 85280289

Prime Factorization 3 × 12143 × 2341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85280289
Product of the distinct prime numbers

The prime factorization of 85280289 is 3 × 12143 × 2341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85280289)

Multiplication

n×y
n×2 170560578
n×3 255840867
n×4 341121156
n×5 426401445

Division

n÷y
n÷2 42640144.5
n÷3 28426763
n÷3 21320072.25
n÷5 17056057.8

Exponentiation

ny
n2 7272727691923521
n3 6.2022031938554E+23
n4 5.2892568080871E+31
n5 4.5106934918889E+39

Nth Root

y√n
2√n 9234.7327519534
3√n 440.16572441839
4√n 96.097516887552
5√n 38.562904128517

Divisors of 85280289

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 -85280288
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 85280289 can be divided by 8 positive divisors. The sum of these divisors (counting 85280289) is 1, the average is 0.125.

Base conversion 85280289

Base System Value
2 Binary 101000101010100011000100001
3 Ternary 12221110200120020
4 Quaternary 11011110120201
5 Quinary 133312432124
6 Senary 12243504053
8 Octal 505243041
10 Decimal 85280289
12 Duodecimal 24688029
16 Hexadecimal 5154621
20 Vigesimal 16d00e9
36 Base36 1eruox

Cryptographic Hash Functions

md5 9b2c8ebf29bb13d46ef5b4ad38b098f5
sha1 250ab10ee85a43c1e7faec9a3eadfd64fab518a7
sha256 9189a7b203f05f55dbc337e1e377cc24ef3095962791572e74ad791db272aa31
sha512 dcc1ab6e72a0ff6666106eea24be45e85fc36985ab8b13d552c2dd8d2529a3c7704002d0310739d9fb8ead83be465bd4e4c704ce2c5062753613e944b085ad94
ripemd-160 18eb06574305ee325260caf1cb075d36904cb535

85280289 as geometric shapes

Circle

Radius = n
Diameter 170560578
Circumference 535831858.83683
Area 2.2847947888506E+16

Sphere

Radius = n
Volume 2.5979727986516E+24
Surface area 9.1391791554024E+16
Circumference 535831858.83683

Square

Length = n
Perimeter 341121156
Area 7272727691923521
Diagonal 120604541.3069

Cube

Length = n
Surface area 43636366151541126
Volume 6.2022031938554E+23
Space diagonal 147709793.43216

Equilateral Triangle

Length = n
Perimeter 255840867
Area 3.1491834680062E+15
Altitude 73854896.716079

Triangular Pyramid

Length = n
Surface area 3.1491834680062E+15
Volume 7.30936656112E+22
Height 40201513.768966