20557071 (number)

20557071 is an odd 8-digits composite number following 20557070 and preceding 20557072. In scientific notation, it is written as 2.0557071 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 28 positive divisors. There are 13541904 positive integers (up to 20557071) that are relatively prime to 20557071.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-seven thousand seventy-one

Notation

Scientific notation 2.0557071 × 10^7
Engineering notation 2.0557071 × 10^6

Prime Factorization of 20557071

Prime Factorization 9 × 3 × 27 × 173 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20557071
Product of the distinct prime numbers

The prime factorization of 20557071 is 9 × 3 × 27 × 173 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 81, 65, 28, 548, 3709, 831, 20528, 57182, 169809, 707493, 7915018, 3225476, 70579214, 78203831, 256986857, 454258656, 903484500, 3800718613

Basic calculations (n = 20557071)

Multiplication

n×y
n×2 41114142
n×3 61671213
n×4 82228284
n×5 102785355

Division

n÷y
n÷2 10278535.5
n÷3 6852357
n÷3 5139267.75
n÷5 4111414.2

Exponentiation

ny
n2 422593168099041
n3 8.6872777607269E+21
n4 1.7858498572398E+29
n5 3.6711842310619E+36

Nth Root

y√n
2√n 4533.9906263688
3√n 273.93892381907
4√n 67.334913873627
5√n 29.012973890044

Divisors of 20557071

1, 3, 9, 27, 81, 163, 173, 243, 489, 519, 729, 1467, 1557, 4401, 4671, 13203, 14013, 28199, 39609, 42039, 84597, 118827, 126117, 253791, 761373, 2284119, 6852357, 20557071

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20557070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20557071 can be divided by 28 positive divisors. The sum of these divisors (counting 20557071) is 1, the average is 0.035714285714286.

Base conversion 20557071

Base System Value
2 Binary 1001110011010110100001111
3 Ternary 1102200102000000
4 Quaternary 1032122310033
5 Quinary 20230311241
6 Senary 2012335343
8 Octal 116326417
10 Decimal 20557071
12 Duodecimal 6a74553
16 Hexadecimal 139ad0f
20 Vigesimal 689cdb
36 Base36 c8lxr

Cryptographic Hash Functions

md5 a386d08c70a644ec750210fb1f7d3b12
sha1 02d7ff804dffadc844b5913b6dc340b1bab9f5ad
sha256 8e518c2f7fe736902ee081cd424457634c62b389e15d22a7ea2894e884385999
sha512 860fc3f4fd958ba15056d94f71028b541f36a19e0b95fdfd129e35cf548790cc2ac0be4cc69da37e4e4ad990ec6a77e6d211b93ab5d7fc83d24439272715e76f
ripemd-160 811636c8f5ce28188f3184682c0ee96573bd2013

20557071 as geometric shapes

Circle

Radius = n
Diameter 41114142
Circumference 129163886.46585
Area 1.3276155923572E+15

Sphere

Radius = n
Volume 3.6389183990392E+22
Surface area 5.3104623694287E+15
Circumference 129163886.46585

Square

Length = n
Perimeter 82228284
Area 422593168099041
Diagonal 29072088.610867

Cube

Length = n
Surface area 2535559008594246
Volume 8.6872777607269E+21
Space diagonal 35605891.426801

Equilateral Triangle

Length = n
Perimeter 61671213
Area 1.8298820951976E+14
Altitude 17802945.7134

Triangular Pyramid

Length = n
Surface area 1.8298820951976E+14
Volume 1.0238055024435E+21
Height 9690696.2036222