20221815 (number)

20221815 is an odd 8-digits composite number following 20221814 and preceding 20221816. In scientific notation, it is written as 2.0221815 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 10400000 positive integers (up to 20221815) that are relatively prime to 20221815.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand eight hundred fifteen

Notation

Scientific notation 2.0221815 × 10^7
Engineering notation 2.0221815 × 10^6

Prime Factorization of 20221815

Prime Factorization 3 × 5 × 41 × 131 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20221815
Product of the distinct prime numbers

The prime factorization of 20221815 is 3 × 5 × 41 × 131 × 251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 60, 30, 775, 541, 3574, 2655, 53213, 24090, 214714, 496079, 1054101, 8743295, 46711437, 94402716, 84353311, 659914066, 5179044548, 1796430854

Basic calculations (n = 20221815)

Multiplication

n×y
n×2 40443630
n×3 60665445
n×4 80887260
n×5 101109075

Division

n÷y
n÷2 10110907.5
n÷3 6740605
n÷3 5055453.75
n÷5 4044363

Exponentiation

ny
n2 408921801894225
n3 8.2691410273717E+21
n4 1.6721704006442E+29
n5 3.3814320490303E+36

Nth Root

y√n
2√n 4496.8672428703
3√n 272.44157207597
4√n 67.058685066666
5√n 28.917718554678

Divisors of 20221815

1, 3, 5, 15, 41, 123, 131, 205, 251, 393, 615, 655, 753, 1255, 1965, 3765, 5371, 10291, 16113, 26855, 30873, 32881, 51455, 80565, 98643, 154365, 164405, 493215, 1348121, 4044363, 6740605, 20221815

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221814
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221815 can be divided by 32 positive divisors. The sum of these divisors (counting 20221815) is 1, the average is 0.03125.

Base conversion 20221815

Base System Value
2 Binary 1001101001000111101110111
3 Ternary 1102001101010010
4 Quaternary 1031020331313
5 Quinary 20134044230
6 Senary 2001231303
8 Octal 115107567
10 Decimal 20221815
12 Duodecimal 6932533
16 Hexadecimal 1348f77
20 Vigesimal 667eaf
36 Base36 c1f93

Cryptographic Hash Functions

md5 d461bc08e540adb571da1287b32e1241
sha1 c8e228682d8dd5b08678209dc9250f7d782b1ad7
sha256 a3a754f98bce8a49783e1f1f6dd7f8b3b235499430f5938e25a902ee2073fe9c
sha512 4211c9522b7c30dfb8a5f74957ec743247310f9beb29ffeb600f40162487913146fdd6cf3998893c90807c1e5d03078c43fd3f9a77d56df164dfd8f797e88aed
ripemd-160 0d0dd301f578772c2b373668e63dd8b42d8cd529

20221815 as geometric shapes

Circle

Radius = n
Diameter 40443630
Circumference 127057410.8925
Area 1.2846657287236E+15

Sphere

Radius = n
Volume 3.4637696937452E+22
Surface area 5.1386629148944E+15
Circumference 127057410.8925

Square

Length = n
Perimeter 80887260
Area 408921801894225
Diagonal 28597965.0288

Cube

Length = n
Surface area 2453530811365350
Volume 8.2691410273717E+21
Space diagonal 35025211.001258

Equilateral Triangle

Length = n
Perimeter 60665445
Area 1.7706833430085E+14
Altitude 17512605.500629

Triangular Pyramid

Length = n
Surface area 1.7706833430085E+14
Volume 9.745276158404E+20
Height 9532655.0095999