85870891 (number)

85870891 is an odd 8-digits composite number following 85870890 and preceding 85870892. In scientific notation, it is written as 8.5870891 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 82137352 positive integers (up to 85870891) that are relatively prime to 85870891.

Interesting facts

Basic properties

Name

Name eighty-five million eight hundred seventy thousand eight hundred ninety-one

Notation

Scientific notation 8.5870891 × 10^7
Engineering notation 8.5870891 × 10^6

Prime Factorization of 85870891

Prime Factorization 23 × 3733517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85870891
Product of the distinct prime numbers

The prime factorization of 85870891 is 23 × 3733517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85870891)

Multiplication

n×y
n×2 171741782
n×3 257612673
n×4 343483564
n×5 429354455

Division

n÷y
n÷2 42935445.5
n÷3 28623630.333333
n÷3 21467722.75
n÷5 17174178.2

Exponentiation

ny
n2 7373809921133881
n3 6.3319562799241E+23
n4 5.4373072753012E+31
n5 4.669064203709E+39

Nth Root

y√n
2√n 9266.6547901603
3√n 441.17949888396
4√n 96.26346550047
5√n 38.616169655551

Divisors of 85870891

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 -85870890
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 85870891 can be divided by 4 positive divisors. The sum of these divisors (counting 85870891) is 1, the average is 0.25.

Base conversion 85870891

Base System Value
2 Binary 101000111100100100100101011
3 Ternary 12222120200201101
4 Quaternary 11013210210223
5 Quinary 133440332031
6 Senary 12304302231
8 Octal 507444453
10 Decimal 85870891
12 Duodecimal 24911977
16 Hexadecimal 51e492b
20 Vigesimal 16gdh4b
36 Base36 1f4iej

Cryptographic Hash Functions

md5 011667b755d51ba3eabbed4b167d4eae
sha1 9c698cf2a5d981b98b2dd50fe0d7c2f6eb7d7e48
sha256 c9b4acf167756d33aad51a5ff5c369775fec1fc24ddc102d97be6f13e939bf99
sha512 9434766d67e150f877dc095c6e3c544ed7d0b40951b70acf208f982caca1b712a514a0ef31b674348044fc00edf95b8fd9c430e66220cb6204169ed3fb006fa0
ripemd-160 b1e0ddbc75e5d3d61bdb0290685bb5c048043966

85870891 as geometric shapes

Circle

Radius = n
Diameter 171741782
Circumference 539542720.64562
Area 2.3165507077202E+16

Sphere

Radius = n
Volume 2.6523236442482E+24
Surface area 9.2662028308807E+16
Circumference 539542720.64562

Square

Length = n
Perimeter 343483564
Area 7373809921133881
Diagonal 121439778.66526

Cube

Length = n
Surface area 44242859526803286
Volume 6.3319562799241E+23
Space diagonal 148732746.10321

Equilateral Triangle

Length = n
Perimeter 257612673
Area 3.1929533571898E+15
Altitude 74366373.051605

Triangular Pyramid

Length = n
Surface area 3.1929533571898E+15
Volume 7.4622820395184E+22
Height 40479926.221754