20221565 (number)

20221565 is an odd 8-digits composite number following 20221564 and preceding 20221566. In scientific notation, it is written as 2.0221565 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 12785472 positive integers (up to 20221565) that are relatively prime to 20221565.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand five hundred sixty-five

Notation

Scientific notation 2.0221565 × 10^7
Engineering notation 2.0221565 × 10^6

Prime Factorization of 20221565

Prime Factorization 5 × 91 × 49 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20221565
Product of the distinct prime numbers

The prime factorization of 20221565 is 5 × 91 × 49 × 907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 74, 70, 148, 881, 3085, 8373, 92987, 67101, 896630, 518884, 7302162, 5591884, 38480625, 9378748, 66282449, 638034750, 3819745922, 9674874950

Basic calculations (n = 20221565)

Multiplication

n×y
n×2 40443130
n×3 60664695
n×4 80886260
n×5 101107825

Division

n÷y
n÷2 10110782.5
n÷3 6740521.6666667
n÷3 5055391.25
n÷5 4044313

Exponentiation

ny
n2 408911691049225
n3 8.2688343398118E+21
n4 1.6720877107674E+29
n5 3.3812230328984E+36

Nth Root

y√n
2√n 4496.8394456551
3√n 272.44044934995
4√n 67.05847780598
5√n 28.917647053031

Divisors of 20221565

1, 5, 49, 91, 245, 455, 907, 4459, 4535, 22295, 44443, 82537, 222215, 412685, 4044313, 20221565

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221564
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221565 can be divided by 16 positive divisors. The sum of these divisors (counting 20221565) is 1, the average is 0.0625.

Base conversion 20221565

Base System Value
2 Binary 1001101001000111001111101
3 Ternary 1102001100202212
4 Quaternary 1031020321331
5 Quinary 20134042230
6 Senary 2001230205
8 Octal 115107175
10 Decimal 20221565
12 Duodecimal 6932365
16 Hexadecimal 1348e7d
20 Vigesimal 667di5
36 Base36 c1f25

Cryptographic Hash Functions

md5 c16d2055021af3a63e3277e29719d5e6
sha1 b92b74889737b1dfc3867d57cd43e0d84f0e4e4c
sha256 08e7697fe41bbf7c904a795bbc461a058f8f62534785a2f7b9ee07acff5fdca3
sha512 ddbf929396919f7c8b39fa8f9adb6f4e63562765f54563472d8bc470c3c70d00c1310b9bd07945430223ca55114bdf1b8777356aade134222359ce5d68d74517
ripemd-160 70e2865de1d46a87906316b4965dcfe4de876f2a

20221565 as geometric shapes

Circle

Radius = n
Diameter 40443130
Circumference 127055840.09618
Area 1.2846339645672E+15

Sphere

Radius = n
Volume 3.4636412287605E+22
Surface area 5.1385358582689E+15
Circumference 127055840.09618

Square

Length = n
Perimeter 80886260
Area 408911691049225
Diagonal 28597611.475409

Cube

Length = n
Surface area 2453470146295350
Volume 8.2688343398118E+21
Space diagonal 35024777.988557

Equilateral Triangle

Length = n
Perimeter 60664695
Area 1.7706395617654E+14
Altitude 17512388.994278

Triangular Pyramid

Length = n
Surface area 1.7706395617654E+14
Volume 9.7449147236485E+20
Height 9532537.1584697