20000856 (number)

20000856 is an even 8-digits composite number following 20000855 and preceding 20000857. In scientific notation, it is written as 2.0000856 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 6621600 positive integers (up to 20000856) that are relatively prime to 20000856.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-six

Notation

Scientific notation 2.0000856 × 10^7
Engineering notation 2.0000856 × 10^6

Prime Factorization of 20000856

Prime Factorization 2 × 2 × 2 × 3 × 151 × 5519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5000214
Product of the distinct prime numbers

The prime factorization of 20000856 is 2 × 2 × 2 × 3 × 151 × 5519. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 1, 99, 73, 140, 527, 1502, 9285, 20813, 25423, 31488, 859647, 9352130, 5624387, 67063200, 51546442, 216149330, 663240347, 5495593902, 3509011327

Basic calculations (n = 20000856)

Multiplication

n×y
n×2 40001712
n×3 60002568
n×4 80003424
n×5 100004280

Division

n÷y
n÷2 10000428
n÷3 6666952
n÷3 5000214
n÷5 4000171.2

Exponentiation

ny
n2 400034240732736
n3 8.0010272439648E+21
n4 1.6002739375862E+29
n5 3.2006848586214E+36

Nth Root

y√n
2√n 4472.231657685
3√n 271.44563417338
4√n 66.874746038284
5√n 28.85424510414

Divisors of 20000856

1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5519, 11038, 16557, 22076, 33114, 44152, 66228, 132456, 833369, 1666738, 2500107, 3333476, 5000214, 6666952, 10000428, 20000856

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20000855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20000856 can be divided by 32 positive divisors. The sum of these divisors (counting 20000856) is 1, the average is 0.03125.

Base conversion 20000856

Base System Value
2 Binary 1001100010011000001011000
3 Ternary 1101122011000110
4 Quaternary 1030103001120
5 Quinary 20110011411
6 Senary 1552404320
8 Octal 114230130
10 Decimal 20000856
12 Duodecimal 68466a0
16 Hexadecimal 1313058
20 Vigesimal 65022g
36 Base36 bworc

Cryptographic Hash Functions

md5 936670a053954afef2b7deaccccebf76
sha1 1647b1c88c5636a7ffdafccee29bf1066383da13
sha256 6a630fc6152e508dd2c3d27b4573cb0ef0c991e2f4813054def5daf6859806dc
sha512 f29445326d398edf7e7791466e52a0ab38d0eb18a2ab501cc78cbcf8e2638f2924c0450ed476035dfde110915d3eaee787a21c7a489f8cf1dd7bf1589bc83bd9
ripemd-160 a847df9b1e6a243ea103c406e42029037283a06b

20000856 as geometric shapes

Circle

Radius = n
Diameter 40001712
Circumference 125669084.55021
Area 1.2567446318703E+15

Sphere

Radius = n
Volume 3.3514624547749E+22
Surface area 5.0269785274813E+15
Circumference 125669084.55021

Square

Length = n
Perimeter 80003424
Area 400034240732736
Diagonal 28285481.814271

Cube

Length = n
Surface area 2400205444396416
Volume 8.0010272439648E+21
Space diagonal 34642498.786869

Equilateral Triangle

Length = n
Perimeter 60002568
Area 1.7321990742908E+14
Altitude 17321249.393434

Triangular Pyramid

Length = n
Surface area 1.7321990742908E+14
Volume 9.429301034443E+20
Height 9428493.9380904