85187894 (number)

85187894 is an even 8-digits composite number following 85187893 and preceding 85187895. In scientific notation, it is written as 8.5187894 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 38565000 positive integers (up to 85187894) that are relatively prime to 85187894.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred eighty-seven thousand eight hundred ninety-four

Notation

Scientific notation 8.5187894 × 10^7
Engineering notation 8.5187894 × 10^6

Prime Factorization of 85187894

Prime Factorization 2 × 11 × 251 × 15427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85187894
Product of the distinct prime numbers

The prime factorization of 85187894 is 2 × 11 × 251 × 15427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85187894)

Multiplication

n×y
n×2 170375788
n×3 255563682
n×4 340751576
n×5 425939470

Division

n÷y
n÷2 42593947
n÷3 28395964.666667
n÷3 21296973.5
n÷5 17037578.8

Exponentiation

ny
n2 7256977284155236
n3 6.1820661164302E+23
n4 5.2663719302745E+31
n5 4.486311337608E+39

Nth Root

y√n
2√n 9229.7288150844
3√n 440.0067044433
4√n 96.071477635584
5√n 38.554544483674

Divisors of 85187894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85187893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85187894 can be divided by 16 positive divisors. The sum of these divisors (counting 85187894) is 1, the average is 0.0625.

Base conversion 85187894

Base System Value
2 Binary 101000100111101110100110110
3 Ternary 12221021222211012
4 Quaternary 11010331310312
5 Quinary 133302003034
6 Senary 12241512222
8 Octal 504756466
10 Decimal 85187894
12 Duodecimal 24642672
16 Hexadecimal 513dd36
20 Vigesimal 16c89ee
36 Base36 1epvee

Cryptographic Hash Functions

md5 5e3d936ee71caf39f633bdc1c79db740
sha1 e143c30b8cdfb0b237b3958b14d93f527b61c304
sha256 7b68af7d6c295a2d22a5aaf79c7808af4ce3c2b652915eb90edcac43b49f98e6
sha512 103d0ff823989d7c6c2059b54607591aed6702984dd6f85fee7654f2bc665294c7ad911781de868589be5b10b1b39c0b649be4e3af774a4b6cdb94d2e72b507d
ripemd-160 c5beae39c7470225b7efa9e410284997e80a664b

85187894 as geometric shapes

Circle

Radius = n
Diameter 170375788
Circumference 535251323.93037
Area 2.279846652317E+16

Sphere

Radius = n
Volume 2.5895377993845E+24
Surface area 9.119386609268E+16
Circumference 535251323.93037

Square

Length = n
Perimeter 340751576
Area 7256977284155236
Diagonal 120473875.0448

Cube

Length = n
Surface area 43541863704931416
Volume 6.1820661164302E+23
Space diagonal 147549760.59779

Equilateral Triangle

Length = n
Perimeter 255563682
Area 3.1423633413825E+15
Altitude 73774880.298896

Triangular Pyramid

Length = n
Surface area 3.1423633413825E+15
Volume 7.2856347877857E+22
Height 40157958.348267