20446746 (number)

20446746 is an even 8-digits composite number following 20446745 and preceding 20446747. In scientific notation, it is written as 2.0446746 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6761664 positive integers (up to 20446746) that are relatively prime to 20446746.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-six thousand seven hundred forty-six

Notation

Scientific notation 2.0446746 × 10^7
Engineering notation 2.0446746 × 10^6

Prime Factorization of 20446746

Prime Factorization 2 × 3 × 127 × 26833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20446746
Product of the distinct prime numbers

The prime factorization of 20446746 is 2 × 3 × 127 × 26833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 57, 12, 764, 563, 6203, 3208, 53549, 21015, 959255, 182599, 9612296, 5255176, 96071483, 13345907, 246942478, 510744830, 3406561821, 5591209429

Basic calculations (n = 20446746)

Multiplication

n×y
n×2 40893492
n×3 61340238
n×4 81786984
n×5 102233730

Division

n÷y
n÷2 10223373
n÷3 6815582
n÷3 5111686.5
n÷5 4089349.2

Exponentiation

ny
n2 418069421988516
n3 8.548159281766E+21
n4 1.7478204160181E+29
n5 3.5737240099937E+36

Nth Root

y√n
2√n 4521.807824311
3√n 273.44798911164
4√n 67.244388794241
5√n 28.981765651737

Divisors of 20446746

1, 2, 3, 6, 127, 254, 381, 762, 26833, 53666, 80499, 160998, 3407791, 6815582, 10223373, 20446746

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 -20446745
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 20446746 can be divided by 16 positive divisors. The sum of these divisors (counting 20446746) is 1, the average is 0.0625.

Base conversion 20446746

Base System Value
2 Binary 1001101111111111000011010
3 Ternary 1102110210122220
4 Quaternary 1031333320122
5 Quinary 20213243441
6 Senary 2010124510
8 Octal 115777032
10 Decimal 20446746
12 Duodecimal 6a20736
16 Hexadecimal 137fe1a
20 Vigesimal 67fgh6
36 Base36 c68t6

Cryptographic Hash Functions

md5 485ed1aa5e292023ab19a2b219a0cd55
sha1 9cccf38c481da13abdf05b25400a9968f796ce72
sha256 7e59691a54bde26d235d158480ea80d2bbdbfd902419481f10b3d88fbc35193e
sha512 e5d81ed103fd03c9bf50f279d4f83db2ddf77da4b7e5bd31ae2b67d2f3a9716dbb4c04e6faa5211acaea6eca95a60af86543e3071e3dc13c578103ca6b8db256
ripemd-160 03a2bd6c28f2a7622800bf61a6aea72c0a73ea20

20446746 as geometric shapes

Circle

Radius = n
Diameter 40893492
Circumference 128470694.04683
Area 1.3134038248097E+15

Sphere

Radius = n
Volume 3.5806445868415E+22
Surface area 5.2536152992386E+15
Circumference 128470694.04683

Square

Length = n
Perimeter 81786984
Area 418069421988516
Diagonal 28916065.499598

Cube

Length = n
Surface area 2508416531931096
Volume 8.548159281766E+21
Space diagonal 35414802.921456

Equilateral Triangle

Length = n
Perimeter 61340238
Area 1.8102936999377E+14
Altitude 17707401.460728

Triangular Pyramid

Length = n
Surface area 1.8102936999377E+14
Volume 1.0074102324666E+21
Height 9638688.4998659