20994477 (number)

20994477 is an odd 8-digits composite number following 20994476 and preceding 20994478. In scientific notation, it is written as 2.0994477 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 11561088 positive integers (up to 20994477) that are relatively prime to 20994477.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand four hundred seventy-seven

Notation

Scientific notation 2.0994477 × 10^7
Engineering notation 2.0994477 × 10^6

Prime Factorization of 20994477

Prime Factorization 3 × 329 × 89 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20994477
Product of the distinct prime numbers

The prime factorization of 20994477 is 3 × 329 × 89 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 34, 24, 813, 139, 4399, 441, 56201, 25826, 646544, 639607, 7123657, 5826, 6204602, 77616561, 69331619, 113312661, 5049038970, 3709304105

Basic calculations (n = 20994477)

Multiplication

n×y
n×2 41988954
n×3 62983431
n×4 83977908
n×5 104972385

Division

n÷y
n÷2 10497238.5
n÷3 6998159
n÷3 5248619.25
n÷5 4198895.4

Exponentiation

ny
n2 440768064503529
n3 9.2536949925539E+21
n4 1.9427648668619E+29
n5 4.078733231374E+36

Nth Root

y√n
2√n 4581.9730466252
3√n 275.86822894883
4√n 67.690272909963
5√n 29.135401821747

Divisors of 20994477

1, 3, 89, 239, 267, 329, 717, 987, 21271, 29281, 63813, 78631, 87843, 235893, 6998159, 20994477

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 -20994476
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 20994477 can be divided by 16 positive divisors. The sum of these divisors (counting 20994477) is 1, the average is 0.0625.

Base conversion 20994477

Base System Value
2 Binary 1010000000101100110101101
3 Ternary 1110111122000020
4 Quaternary 1100011212231
5 Quinary 20333310402
6 Senary 2025552353
8 Octal 120054655
10 Decimal 20994477
12 Duodecimal 70456b9
16 Hexadecimal 14059ad
20 Vigesimal 6b463h
36 Base36 chzfx

Cryptographic Hash Functions

md5 5e0133f2073e7ec034e1ae95cbf01b90
sha1 08308c91b616163223d034995c075baeb76baef8
sha256 ed2fd31dbe2adca75640032b9a3e74ca92f4df42c5323ad06c921da981caa4d2
sha512 39261f6b509ea47d328ca38be3af81115b6c2cdf710184b8bb5804461d66b1dcfdc172a1ce335430849ea0137098908948c62154faa51dda710efd91b1082b85
ripemd-160 b9bf9f0f5140ef70eceb9714921d1f0ccf127fff

20994477 as geometric shapes

Circle

Radius = n
Diameter 41988954
Circumference 131912189.41832
Area 1.3847137133813E+15

Sphere

Radius = n
Volume 3.876178694289E+22
Surface area 5.5388548535251E+15
Circumference 131912189.41832

Square

Length = n
Perimeter 83977908
Area 440768064503529
Diagonal 29690674.10833

Cube

Length = n
Surface area 2644608387021174
Volume 9.2536949925539E+21
Space diagonal 36363500.842336

Equilateral Triangle

Length = n
Perimeter 62983431
Area 1.9085817051848E+14
Altitude 18181750.421168

Triangular Pyramid

Length = n
Surface area 1.9085817051848E+14
Volume 1.0905584133778E+21
Height 9896891.3694433