221470 (number)

221470 is an even 6-digits composite number following 221469 and preceding 221471. In scientific notation, it is written as 2.21470 × 10^5. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 88584 positive integers (up to 221470) that are relatively prime to 221470.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand four hundred seventy

Notation

Scientific notation 2.21470 × 10^5
Engineering notation 2.21470 × 10^3

Prime Factorization of 221470

Prime Factorization 2 × 5 × 22147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221470
Product of the distinct prime numbers

The prime factorization of 221470 is 2 × 5 × 22147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221470)

Multiplication

n×y
n×2 442940
n×3 664410
n×4 885880
n×5 1107350

Division

n÷y
n÷2 110735
n÷3 73823.333333333
n÷3 55367.5
n÷5 44294

Exponentiation

ny
n2 49048960900
n3 10862873370523000
n4 2.4058005653697E+21
n5 5.3281265121243E+26

Nth Root

y√n
2√n 470.60599231204
3√n 60.502265243144
4√n 21.693455057045
5√n 11.723653689576

Divisors of 221470

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221470 can be divided by 8 positive divisors. The sum of these divisors (counting 221470) is 1, the average is 0.125.

Base conversion 221470

Base System Value
2 Binary 110110000100011110
3 Ternary 102020210121
4 Quaternary 312010132
5 Quinary 24041340
6 Senary 4425154
8 Octal 660436
10 Decimal 221470
12 Duodecimal a81ba
16 Hexadecimal 3611e
20 Vigesimal 17dda
36 Base36 4qvy

Cryptographic Hash Functions

md5 6cc2d18abc52dee1623c7488d33b866a
sha1 b6e75abfd63fc0ffd84dddab31f4a9884e48a455
sha256 7db71cb72291e1face5ff7bf0bf6cfa8d244ef0070fdb81bf85310262472b7e7
sha512 331ae174ebdfe61056a4513a8dedf7b5215a8228c9b562af75b333afb7ed4738ecbf28671ee17a9be0826210790b1debbea84db96e6e6b60115c997c6d6602e9
ripemd-160 f7b8acf41425a1edb7b095efee11bb66d8833a72

221470 as geometric shapes

Circle

Radius = n
Diameter 442940
Circumference 1391537.0499811
Area 154091855229.65

Sphere

Radius = n
Volume 4.5502297570282E+16
Surface area 616367420918.61
Circumference 1391537.0499811

Square

Length = n
Perimeter 885880
Area 49048960900
Diagonal 313205.87765877

Cube

Length = n
Surface area 294293765400
Volume 10862873370523000
Space diagonal 383597.29235228

Equilateral Triangle

Length = n
Perimeter 664410
Area 21238823084.315
Altitude 191798.64617614

Triangular Pyramid

Length = n
Surface area 21238823084.315
Volume 1.2802019039113E+15
Height 104401.95921959