21272829 (number)

21272829 is an odd 8-digits composite number following 21272828 and preceding 21272830. In scientific notation, it is written as 2.1272829 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14122560 positive integers (up to 21272829) that are relatively prime to 21272829.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-two thousand eight hundred twenty-nine

Notation

Scientific notation 2.1272829 × 10^7
Engineering notation 2.1272829 × 10^6

Prime Factorization of 21272829

Prime Factorization 3 × 241 × 29423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21272829
Product of the distinct prime numbers

The prime factorization of 21272829 is 3 × 241 × 29423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 34, 1, 444, 14, 3237, 3119, 1957, 39562, 731896, 991035, 6115618, 862940, 19705012, 85139695, 906382376, 689500043, 2308092876, 6350239032

Basic calculations (n = 21272829)

Multiplication

n×y
n×2 42545658
n×3 63818487
n×4 85091316
n×5 106364145

Division

n÷y
n÷2 10636414.5
n÷3 7090943
n÷3 5318207.25
n÷5 4254565.8

Exponentiation

ny
n2 452533253663241
n3 9.6266625219917E+21
n4 2.0478634567104E+29
n5 4.3563849129949E+36

Nth Root

y√n
2√n 4612.2477166778
3√n 277.08206546364
4√n 67.913531175148
5√n 29.212252765368

Divisors of 21272829

1, 3, 241, 723, 29423, 88269, 7090943, 21272829

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 -21272828
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 21272829 can be divided by 8 positive divisors. The sum of these divisors (counting 21272829) is 1, the average is 0.125.

Base conversion 21272829

Base System Value
2 Binary 1010001001001100011111101
3 Ternary 1111000202211120
4 Quaternary 1101021203331
5 Quinary 20421212304
6 Senary 2035541153
8 Octal 121114375
10 Decimal 21272829
12 Duodecimal 715a7b9
16 Hexadecimal 14498fd
20 Vigesimal 6cj219
36 Base36 cny7x

Cryptographic Hash Functions

md5 35d3e55cb4b0a23c791fcfa090e7d141
sha1 9485dacc6f2d5e6ea64c59e51ea4022c794cbf87
sha256 e935d647dbe08112e3c69ca56ff246ecd112e5e2f03758a18f7b822f79c17353
sha512 6a345f7388acee93dcb4d9331ddda688593a48ffeb181155724796c94c89ca9f0a1d455bbb5096c757d463c678790134df59bd2d33f073af106d530f93948e14
ripemd-160 19b002262f6ff9c634c018e1bc8e27b9bcc3d169

21272829 as geometric shapes

Circle

Radius = n
Diameter 42545658
Circumference 133661126.61494
Area 1.4216751452135E+15

Sphere

Radius = n
Volume 4.0324069676903E+22
Surface area 5.6867005808541E+15
Circumference 133661126.61494

Square

Length = n
Perimeter 85091316
Area 452533253663241
Diagonal 30084323.281844

Cube

Length = n
Surface area 2715199521979446
Volume 9.6266625219917E+21
Space diagonal 36845620.648725

Equilateral Triangle

Length = n
Perimeter 63818487
Area 1.959526468648E+14
Altitude 18422810.324362

Triangular Pyramid

Length = n
Surface area 1.959526468648E+14
Volume 1.1345130582491E+21
Height 10028107.760615