20218470 (number)

20218470 is an even 8-digits composite number following 20218469 and preceding 20218471. In scientific notation, it is written as 2.0218470 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 64 positive divisors. There are 5031936 positive integers (up to 20218470) that are relatively prime to 20218470.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand four hundred seventy

Notation

Scientific notation 2.0218470 × 10^7
Engineering notation 2.0218470 × 10^6

Prime Factorization of 20218470

Prime Factorization 2 × 3 × 5 × 19 × 79 × 449

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20218470
Product of the distinct prime numbers

The prime factorization of 20218470 is 2 × 3 × 5 × 19 × 79 × 449. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218470)

Multiplication

n×y
n×2 40436940
n×3 60655410
n×4 80873880
n×5 101092350

Division

n÷y
n÷2 10109235
n÷3 6739490
n÷3 5054617.5
n÷5 4043694

Exponentiation

ny
n2 408786529140900
n3 8.2650381758394E+21
n4 1.6710642640706E+29
n5 3.3786362691184E+36

Nth Root

y√n
2√n 4496.495301899
3√n 272.42654923535
4√n 67.055911759509
5√n 28.916761804065

Divisors of 20218470

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218470 can be divided by 64 positive divisors. The sum of these divisors (counting 20218470) is 1, the average is 0.015625.

Base conversion 20218470

Base System Value
2 Binary 1001101001000001001100110
3 Ternary 1102001012112020
4 Quaternary 1031020021212
5 Quinary 20133442340
6 Senary 2001204010
8 Octal 115101146
10 Decimal 20218470
12 Duodecimal 6930606
16 Hexadecimal 1348266
20 Vigesimal 66763a
36 Base36 c1co6

Cryptographic Hash Functions

md5 fbc56332a5d391cd72ef8d212310dad6
sha1 4e92b743e721c447dcdc786643b146ad60eeb66a
sha256 58e9931a157ad099f0c4521eeb028a144109137a3b8f09fff3db201776997382
sha512 372728c6e2735c90028ab43445d59a7c10152eeb16776c11e26a05235b6602443d4d343e6c8355f935b908790567f554bed962cba4df225a191170b683b2f008
ripemd-160 7037491cf4bd9270a7d34b3e31c9588dadca39cf

20218470 as geometric shapes

Circle

Radius = n
Diameter 40436940
Circumference 127036393.63765
Area 1.2842407568355E+15

Sphere

Radius = n
Volume 3.4620510953142E+22
Surface area 5.1369630273421E+15
Circumference 127036393.63765

Square

Length = n
Perimeter 80873880
Area 408786529140900
Diagonal 28593234.484434

Cube

Length = n
Surface area 2452719174845400
Volume 8.2650381758394E+21
Space diagonal 35019417.291307

Equilateral Triangle

Length = n
Perimeter 60655410
Area 1.7700975948044E+14
Altitude 17509708.645654

Triangular Pyramid

Length = n
Surface area 1.7700975948044E+14
Volume 9.7404409015029E+20
Height 9531078.1614779