20218880 (number)

20218880 is an even 8-digits composite number following 20218879 and preceding 20218881. In scientific notation, it is written as 2.0218880 × 10^7. The sum of its digits is 29. It has a total of 13 prime factors and 88 positive divisors. There are 7331840 positive integers (up to 20218880) that are relatively prime to 20218880.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand eight hundred eighty

Notation

Scientific notation 2.0218880 × 10^7
Engineering notation 2.0218880 × 10^6

Prime Factorization of 20218880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 39490
Product of the distinct prime numbers

The prime factorization of 20218880 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 359. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218880)

Multiplication

n×y
n×2 40437760
n×3 60656640
n×4 80875520
n×5 101094400

Division

n÷y
n÷2 10109440
n÷3 6739626.6666667
n÷3 5054720
n÷5 4043776

Exponentiation

ny
n2 408803108454400
n3 8.2655409934665E+21
n4 1.6711998148198E+29
n5 3.3789788511864E+36

Nth Root

y√n
2√n 4496.5408927308
3√n 272.42839068906
4√n 67.056251705048
5√n 28.916879080755

Divisors of 20218880

88 divisors

τ Total Divisors 88
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011363636363636
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 88
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218880 can be divided by 88 positive divisors. The sum of these divisors (counting 20218880) is 1, the average is 0.011363636363636.

Base conversion 20218880

Base System Value
2 Binary 1001101001000010000000000
3 Ternary 1102001020002102
4 Quaternary 1031020100000
5 Quinary 20134001010
6 Senary 2001205532
8 Octal 115102000
10 Decimal 20218880
12 Duodecimal 69308a8
16 Hexadecimal 1348400
20 Vigesimal 667740
36 Base36 c1czk

Cryptographic Hash Functions

md5 9794570bc1e73ac3875c9516372d5417
sha1 42fb031be0adbcd510eac2db1e1bd6f1c7664419
sha256 68b27f49729dbe8a3d6f19b789b3711ccfa8050a4befa1c16aaa66d030f54f17
sha512 0fa13e62ea80dd6109121ca94543ad4c555b63592b43f74973b019f3601a766a0650311f6bf89b3ca5fe7dc43bf4d057713816a6397bb9707c7277024bc639bd
ripemd-160 282e4ef020bc2f20b3ab4e3b957322a4611453b1

20218880 as geometric shapes

Circle

Radius = n
Diameter 40437760
Circumference 127038969.74363
Area 1.284292842285E+15

Sphere

Radius = n
Volume 3.4622617150693E+22
Surface area 5.1371713691401E+15
Circumference 127038969.74363

Square

Length = n
Perimeter 80875520
Area 408803108454400
Diagonal 28593814.311994

Cube

Length = n
Surface area 2452818650726400
Volume 8.2655409934665E+21
Space diagonal 35020127.432138

Equilateral Triangle

Length = n
Perimeter 60656640
Area 1.7701693853378E+14
Altitude 17510063.716069

Triangular Pyramid

Length = n
Surface area 1.7701693853378E+14
Volume 9.7410334777593E+20
Height 9531271.4373314