20180440 (number)

20180440 is an even 8-digits composite number following 20180439 and preceding 20180441. In scientific notation, it is written as 2.0180440 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 32 positive divisors. There are 6918912 positive integers (up to 20180440) that are relatively prime to 20180440.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand four hundred forty

Notation

Scientific notation 2.0180440 × 10^7
Engineering notation 2.0180440 × 10^6

Prime Factorization of 20180440

Prime Factorization 2 × 2 × 2 × 7 × 5 × 72073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5045110
Product of the distinct prime numbers

The prime factorization of 20180440 is 2 × 2 × 2 × 7 × 5 × 72073. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 8, 90, 5, 174, 6453, 7690, 69411, 39506, 872951, 310132, 9766038, 5118080, 3096124, 14340236, 816659443, 870633668, 7021582646, 1681122429

Basic calculations (n = 20180440)

Multiplication

n×y
n×2 40360880
n×3 60541320
n×4 80721760
n×5 100902200

Division

n÷y
n÷2 10090220
n÷3 6726813.3333333
n÷3 5045110
n÷5 4036088

Exponentiation

ny
n2 407250158593600
n3 8.2184873904886E+21
n4 1.6585269167451E+29
n5 3.346980293176E+36

Nth Root

y√n
2√n 4492.2644623842
3√n 272.25563481465
4√n 67.02435723216
5√n 28.905875393931

Divisors of 20180440

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 72073, 144146, 288292, 360365, 504511, 576584, 720730, 1009022, 1441460, 2018044, 2522555, 2882920, 4036088, 5045110, 10090220, 20180440

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 -20180439
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 20180440 can be divided by 32 positive divisors. The sum of these divisors (counting 20180440) is 1, the average is 0.03125.

Base conversion 20180440

Base System Value
2 Binary 1001100111110110111011000
3 Ternary 1101222021100201
4 Quaternary 1030332313120
5 Quinary 20131233230
6 Senary 2000311544
8 Octal 114766730
10 Decimal 20180440
12 Duodecimal 69125b4
16 Hexadecimal 133edd8
20 Vigesimal 662b20
36 Base36 c0jbs

Cryptographic Hash Functions

md5 41dca901569c0aed59619d81da759df5
sha1 31b4fc5f5631bebc39df54c90849030a85f0c1f1
sha256 a08305aee2aae9ba1761a25925d3543e91969d67361aadb4737a4165bab74870
sha512 ab9b71fd3d1020d35b33b1f0273527f8ead9af71c5ba7fe3cb67cb75866c97dc46935c70523e4ff52a94f51f51b314ae0176c9c5d76512878da4dad977028b5c
ripemd-160 518914c755137c885678f7c99eaf3c67b6a8a593

20180440 as geometric shapes

Circle

Radius = n
Diameter 40360880
Circumference 126797444.10042
Area 1.2794141064109E+15

Sphere

Radius = n
Volume 3.4425519479439E+22
Surface area 5.1176564256437E+15
Circumference 126797444.10042

Square

Length = n
Perimeter 80721760
Area 407250158593600
Diagonal 28539451.942657

Cube

Length = n
Surface area 2443500951561600
Volume 8.2184873904886E+21
Space diagonal 34953547.399095

Equilateral Triangle

Length = n
Perimeter 60541320
Area 1.7634449151865E+14
Altitude 17476773.699548

Triangular Pyramid

Length = n
Surface area 1.7634449151865E+14
Volume 9.6855802748511E+20
Height 9513150.6475522