85979561 (number)

85979561 is an odd 8-digits composite number following 85979560 and preceding 85979562. In scientific notation, it is written as 8.5979561 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 84324240 positive integers (up to 85979561) that are relatively prime to 85979561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5979561 × 10^7
Engineering notation 8.5979561 × 10^6

Prime Factorization of 85979561

Prime Factorization 61 × 379 × 3719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85979561
Product of the distinct prime numbers

The prime factorization of 85979561 is 61 × 379 × 3719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85979561)

Multiplication

n×y
n×2 171959122
n×3 257938683
n×4 343918244
n×5 429897805

Division

n÷y
n÷2 42989780.5
n÷3 28659853.666667
n÷3 21494890.25
n÷5 17195912.2

Exponentiation

ny
n2 7392484909752721
n3 6.3560260723966E+23
n4 5.4648833140922E+31
n5 4.6986826826187E+39

Nth Root

y√n
2√n 9272.5164329862
3√n 441.36552531572
4√n 96.293906520539
5√n 38.625938499182

Divisors of 85979561

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 -85979560
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 85979561 can be divided by 8 positive divisors. The sum of these divisors (counting 85979561) is 1, the average is 0.125.

Base conversion 85979561

Base System Value
2 Binary 101000111111111000110101001
3 Ternary 12222210012210012
4 Quaternary 11013333012221
5 Quinary 134002321221
6 Senary 12310501305
8 Octal 507770651
10 Decimal 85979561
12 Duodecimal 24964835
16 Hexadecimal 51ff1a9
20 Vigesimal 16h78i1
36 Base36 1f6u95

Cryptographic Hash Functions

md5 84845ae0d077fe64967e4f75b8567a85
sha1 ea6d08b224f36b8d2647a907c5299bbda184fbe3
sha256 a201d492e589b3bfb6ed12136e6a3951c31e2ff9aeed4f9198c239af1a064565
sha512 eda4e362081f66f403c10f8eb31efdf4fa42f0b4496b75b776e924652ad4759575b3eb2681b7ce0a1f1868189d35d6f40803d5961631a9fdf464c41b0a7e0022
ripemd-160 676bd5353b18453f9a95574a49be07d056e8cd51

85979561 as geometric shapes

Circle

Radius = n
Diameter 171959122
Circumference 540225514.39295
Area 2.3224176284253E+16

Sphere

Radius = n
Volume 2.6624059753422E+24
Surface area 9.289670513701E+16
Circumference 540225514.39295

Square

Length = n
Perimeter 343918244
Area 7392484909752721
Diagonal 121593461.25308

Cube

Length = n
Surface area 44354909458516326
Volume 6.3560260723966E+23
Space diagonal 148920968.06447

Equilateral Triangle

Length = n
Perimeter 257938683
Area 3.2010398644695E+15
Altitude 74460484.032234

Triangular Pyramid

Length = n
Surface area 3.2010398644695E+15
Volume 7.4906485619836E+22
Height 40531153.751028