20221440 (number)

20221440 is an even 8-digits composite number following 20221439 and preceding 20221441. In scientific notation, it is written as 2.0221440 × 10^7. The sum of its digits is 15. It has a total of 12 prime factors and 80 positive divisors. There are 5390336 positive integers (up to 20221440) that are relatively prime to 20221440.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand four hundred forty

Notation

Scientific notation 2.0221440 × 10^7
Engineering notation 2.0221440 × 10^6

Prime Factorization of 20221440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 2633

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 78990
Product of the distinct prime numbers

The prime factorization of 20221440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 2633. Since it has a total of 12 prime factors.

Most popular turbo-numbers

4, 4, 40, 55, 544, 723, 2854, 1595, 13241, 32092, 622924, 521467, 84154, 423700, 97754787, 91167799, 491352595, 920191589, 2879103625, 2718828915

Basic calculations (n = 20221440)

Multiplication

n×y
n×2 40442880
n×3 60664320
n×4 80885760
n×5 101107200

Division

n÷y
n÷2 10110720
n÷3 6740480
n÷3 5055360
n÷5 4044288

Exponentiation

ny
n2 408906635673600
n3 8.2686809988756E+21
n4 1.672046366979E+29
n5 3.3811185287084E+36

Nth Root

y√n
2√n 4496.8255469831
3√n 272.43988798347
4√n 67.058374174917
5√n 28.917611301942

Divisors of 20221440

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 2633, 3840, 5266, 7680, 7899, 10532, 13165, 15798, 21064, 26330, 31596, 39495, 42128, 52660, 63192, 78990, 84256, 105320, 126384, 157980, 168512, 210640, 252768, 315960, 337024, 421280, 505536, 631920, 674048, 842560, 1011072, 1263840, 1348096, 1685120, 2022144, 2527680, 3370240, 4044288, 5055360, 6740480, 10110720, 20221440

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221440 can be divided by 80 positive divisors. The sum of these divisors (counting 20221440) is 1, the average is 0.0125.

Base conversion 20221440

Base System Value
2 Binary 1001101001000111000000000
3 Ternary 1102001100121020
4 Quaternary 1031020320000
5 Quinary 20134041230
6 Senary 2001225440
8 Octal 115107000
10 Decimal 20221440
12 Duodecimal 6932280
16 Hexadecimal 1348e00
20 Vigesimal 667dc0
36 Base36 c1eyo

Cryptographic Hash Functions

md5 276b8a20f4f4ff7f170f2535fdc6c63a
sha1 6b9c0d82042c038b6ea8c12ab733537fde79f3dd
sha256 a12f191c8acc9514fef919fac8d88ea90020ac0c9dd1de2823ba789f7ba856fb
sha512 e3f89f5ba3024a5527ce538280e853b9df1e82b6efc0032ca2d4d8cac7c9cf3fbc3acc61e147fd007332f5bf51d7706a1ed0a98b06d1c84664ed2331fbf14865
ripemd-160 3a61adbd57868ef37d237c15849cf25ae8f43270

20221440 as geometric shapes

Circle

Radius = n
Diameter 40442880
Circumference 127055054.69801
Area 1.2846180826363E+15

Sphere

Radius = n
Volume 3.4635769974593E+22
Surface area 5.1384723305452E+15
Circumference 127055054.69801

Square

Length = n
Perimeter 80885760
Area 408906635673600
Diagonal 28597434.698714

Cube

Length = n
Surface area 2453439814041600
Volume 8.2686809988756E+21
Space diagonal 35024561.482206

Equilateral Triangle

Length = n
Perimeter 60664320
Area 1.7706176713468E+14
Altitude 17512280.741103

Triangular Pyramid

Length = n
Surface area 1.7706176713468E+14
Volume 9.7447340096221E+20
Height 9532478.2329046