85909561 (number)

85909561 is an odd 8-digits composite number following 85909560 and preceding 85909562. In scientific notation, it is written as 8.5909561 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 84081652 positive integers (up to 85909561) that are relatively prime to 85909561.

Interesting facts

Basic properties

Name

Name eighty-five million nine hundred nine thousand five hundred sixty-one

Notation

Scientific notation 8.5909561 × 10^7
Engineering notation 8.5909561 × 10^6

Prime Factorization of 85909561

Prime Factorization 47 × 1827863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85909561
Product of the distinct prime numbers

The prime factorization of 85909561 is 47 × 1827863. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85909561)

Multiplication

n×y
n×2 171819122
n×3 257728683
n×4 343638244
n×5 429547805

Division

n÷y
n÷2 42954780.5
n÷3 28636520.333333
n÷3 21477390.25
n÷5 17181912.2

Exponentiation

ny
n2 7380452671212721
n3 6.3405144896516E+23
n4 5.4471081632011E+31
n5 4.6795867102012E+39

Nth Root

y√n
2√n 9268.7410687752
3√n 441.24571399187
4√n 96.274301185598
5√n 38.619647011727

Divisors of 85909561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85909560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85909561 can be divided by 4 positive divisors. The sum of these divisors (counting 85909561) is 1, the average is 0.25.

Base conversion 85909561

Base System Value
2 Binary 101000111101110000000111001
3 Ternary 12222122122202121
4 Quaternary 11013232000321
5 Quinary 133443101221
6 Senary 12305201241
8 Octal 507560071
10 Decimal 85909561
12 Duodecimal 24930221
16 Hexadecimal 51ee039
20 Vigesimal 16gidi1
36 Base36 1f5c8p

Cryptographic Hash Functions

md5 2da7bdf035d5b4da2c383a540c95405c
sha1 4bfc12fca1c14da1d810ec6bff3c2ba8ccee5b4a
sha256 844d773dd207d66f70176d27853392174379bdfcc6c8741b9c93c88b516dc7d9
sha512 ff102bf5e5ed17a7305a167f99ec40042b986517958c175a834824ba18e53b02bb5e6c5cf096a7147a6f3696a7683592700291b28f1ec70486691dd8b35955b7
ripemd-160 c443ef50bab66396aba04c248f25aaf7549c2b2a

85909561 as geometric shapes

Circle

Radius = n
Diameter 171819122
Circumference 539785691.42145
Area 2.3186375892049E+16

Sphere

Radius = n
Volume 2.6559084987559E+24
Surface area 9.2745503568196E+16
Circumference 539785691.42145

Square

Length = n
Perimeter 343638244
Area 7380452671212721
Diagonal 121494466.30372

Cube

Length = n
Surface area 44282716027276326
Volume 6.3405144896516E+23
Space diagonal 148799724.50794

Equilateral Triangle

Length = n
Perimeter 257728683
Area 3.1958297523495E+15
Altitude 74399862.253969

Triangular Pyramid

Length = n
Surface area 3.1958297523495E+15
Volume 7.472367986407E+22
Height 40498155.434573