20946486 (number)

20946486 is an even 8-digits composite number following 20946485 and preceding 20946487. In scientific notation, it is written as 2.0946486 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6347400 positive integers (up to 20946486) that are relatively prime to 20946486.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand four hundred eighty-six

Notation

Scientific notation 2.0946486 × 10^7
Engineering notation 2.0946486 × 10^6

Prime Factorization of 20946486

Prime Factorization 2 × 3 × 11 × 317371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20946486
Product of the distinct prime numbers

The prime factorization of 20946486 is 2 × 3 × 11 × 317371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20946486)

Multiplication

n×y
n×2 41892972
n×3 62839458
n×4 83785944
n×5 104732430

Division

n÷y
n÷2 10473243
n÷3 6982162
n÷3 5236621.5
n÷5 4189297.2

Exponentiation

ny
n2 438755275748196
n3 9.1903812408857E+21
n4 1.9250619199688E+29
n5 4.0323282555759E+36

Nth Root

y√n
2√n 4576.7331143513
3√n 275.65786738928
4√n 67.651556629181
5√n 29.122069579083

Divisors of 20946486

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 -20946485
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 20946486 can be divided by 16 positive divisors. The sum of these divisors (counting 20946486) is 1, the average is 0.0625.

Base conversion 20946486

Base System Value
2 Binary 1001111111001111000110110
3 Ternary 1110102012011210
4 Quaternary 1033321320312
5 Quinary 20330241421
6 Senary 2024542250
8 Octal 117717066
10 Decimal 20946486
12 Duodecimal 7021986
16 Hexadecimal 13f9e36
20 Vigesimal 6ai646
36 Base36 cgyeu

Cryptographic Hash Functions

md5 07c7f88933d460324e8d21561859db5a
sha1 77955eaa999eed0a7e3e4657b57e438190d60c9d
sha256 d4c61c291f33b01f4af003c3bb1ca3865478db4d2a1cddd6fc3ccf1f165160e6
sha512 872a86da1201163eb9e154b76f0ff8e89246d564d029c195c1f82cc493ad2d3f4fc79bfea0c8b5e40f33ff9273d7a7321174ac337a008efce5f1a77696ea12d6
ripemd-160 ed402f82d6bc27eb1d27b58e0f36680b568edc62

20946486 as geometric shapes

Circle

Radius = n
Diameter 41892972
Circumference 131610653.07224
Area 1.3783903510143E+15

Sphere

Radius = n
Volume 3.8496578920075E+22
Surface area 5.5135614040572E+15
Circumference 131610653.07224

Square

Length = n
Perimeter 83785944
Area 438755275748196
Diagonal 29622804.585258

Cube

Length = n
Surface area 2632531654489176
Volume 9.1903812408857E+21
Space diagonal 36280377.99203

Equilateral Triangle

Length = n
Perimeter 62839458
Area 1.8998660742119E+14
Altitude 18140188.996015

Triangular Pyramid

Length = n
Surface area 1.8998660742119E+14
Volume 1.0830968161867E+21
Height 9874268.1950861