20281624 (number)

20281624 is an even 8-digits composite number following 20281623 and preceding 20281625. In scientific notation, it is written as 2.0281624 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 8968320 positive integers (up to 20281624) that are relatively prime to 20281624.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-one thousand six hundred twenty-four

Notation

Scientific notation 2.0281624 × 10^7
Engineering notation 2.0281624 × 10^6

Prime Factorization of 20281624

Prime Factorization 2 × 2 × 2 × 11 × 37 × 6229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5070406
Product of the distinct prime numbers

The prime factorization of 20281624 is 2 × 2 × 2 × 11 × 37 × 6229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20281624)

Multiplication

n×y
n×2 40563248
n×3 60844872
n×4 81126496
n×5 101408120

Division

n÷y
n÷2 10140812
n÷3 6760541.3333333
n÷3 5070406
n÷5 4056324.8

Exponentiation

ny
n2 411344272077376
n3 8.342729860827E+21
n4 1.6920411017087E+29
n5 3.4317341417401E+36

Nth Root

y√n
2√n 4503.5124069997
3√n 272.70990308233
4√n 67.108214154451
5√n 28.934804036915

Divisors of 20281624

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 -20281623
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 20281624 can be divided by 32 positive divisors. The sum of these divisors (counting 20281624) is 1, the average is 0.03125.

Base conversion 20281624

Base System Value
2 Binary 1001101010111100100011000
3 Ternary 1102011102011021
4 Quaternary 1031113210120
5 Quinary 20143002444
6 Senary 2002412224
8 Octal 115274430
10 Decimal 20281624
12 Duodecimal 6961074
16 Hexadecimal 1357918
20 Vigesimal 66f414
36 Base36 c2peg

Cryptographic Hash Functions

md5 656cf0c699246ea3267a679027b6c9f9
sha1 50edd11f22483c9984bf2f2918e20e5b70fab491
sha256 727ac0202ad31221060d9727f59262e6af15f170b6b8a880ab31c0bfd696f552
sha512 e5c5532a172bfb878dcfb7a1eaff778facea41120f46948fff82e4e180ffc2c32d72d0607360e87591ab510c0026a354def374c9755e61883a15068d42483ec6
ripemd-160 e0f5aec1e319e500ab175f0e8ee27dcad5b69657

20281624 as geometric shapes

Circle

Radius = n
Diameter 40563248
Circumference 127433201.92254
Area 1.2922761432545E+15

Sphere

Radius = n
Volume 3.4945945122211E+22
Surface area 5.1691045730181E+15
Circumference 127433201.92254

Square

Length = n
Perimeter 81126496
Area 411344272077376
Diagonal 28682547.727752

Cube

Length = n
Surface area 2468065632464256
Volume 8.342729860827E+21
Space diagonal 35128803.228008

Equilateral Triangle

Length = n
Perimeter 60844872
Area 1.7811729466011E+14
Altitude 17564401.614004

Triangular Pyramid

Length = n
Surface area 1.7811729466011E+14
Volume 9.8320014303305E+20
Height 9560849.2425839