20729072 (number)

20729072 is an even 8-digits composite number following 20729071 and preceding 20729073. In scientific notation, it is written as 2.0729072 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 80 positive divisors. There are 7831296 positive integers (up to 20729072) that are relatively prime to 20729072.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-nine thousand seventy-two

Notation

Scientific notation 2.0729072 × 10^7
Engineering notation 2.0729072 × 10^6

Prime Factorization of 20729072

Prime Factorization 2 × 2 × 2 × 2 × 7 × 23 × 13 × 619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2591134
Product of the distinct prime numbers

The prime factorization of 20729072 is 2 × 2 × 2 × 2 × 7 × 23 × 13 × 619. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 3, 45, 8, 410, 397, 2360, 6063, 47236, 59715, 867364, 496746, 9722799, 4230852, 70875215, 52050941, 850406866, 317868942, 672144528, 4115104256

Basic calculations (n = 20729072)

Multiplication

n×y
n×2 41458144
n×3 62187216
n×4 82916288
n×5 103645360

Division

n÷y
n÷2 10364536
n÷3 6909690.6666667
n÷3 5182268
n÷5 4145814.4

Exponentiation

ny
n2 429694425981184
n3 8.9071666941626E+21
n4 1.846372997193E+29
n5 3.8273598797669E+36

Nth Root

y√n
2√n 4552.9190636338
3√n 274.70081843019
4√n 67.475321886107
5√n 29.061362519687

Divisors of 20729072

1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 619, 644, 728, 1196, 1238, 1288, 1456, 2093, 2392, 2476, 2576, 4186, 4333, 4784, 4952, 8047, 8372, 8666, 9904, 14237, 16094, 16744, 17332, 28474, 32188, 33488, 34664, 56329, 56948, 64376, 69328, 99659, 112658, 113896, 128752, 185081, 199318, 225316, 227792, 370162, 398636, 450632, 740324, 797272, 901264, 1295567, 1480648, 1594544, 2591134, 2961296, 5182268, 10364536, 20729072

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 -20729071
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 20729072 can be divided by 80 positive divisors. The sum of these divisors (counting 20729072) is 1, the average is 0.0125.

Base conversion 20729072

Base System Value
2 Binary 1001111000100110011110000
3 Ternary 1110000010221102
4 Quaternary 1033010303300
5 Quinary 20301312242
6 Senary 2020143532
8 Octal 117046360
10 Decimal 20729072
12 Duodecimal 6b37ba8
16 Hexadecimal 13c4cf0
20 Vigesimal 69b2dc
36 Base36 ccank

Cryptographic Hash Functions

md5 b33091827b479c6a10596b5c45c501ac
sha1 57da09be976ea255367118218af74a586ada73d3
sha256 35e34d19476b0ee4b7b0e313d2b053c046eab0de89d3d99e232abedbd1bbee3a
sha512 7c7733db017a5bebc543eb6fecaa3667f8585c33c53515b188ca017d2a888adaf07c3a2926f3514a0d1cb043a6226f963c4845124456cde1fe1e4f19e45201ae
ripemd-160 f71cac262fe4046a236d2ce8eb66dde591949aeb

20729072 as geometric shapes

Circle

Radius = n
Diameter 41458144
Circumference 130244600.62187
Area 1.349924851951E+15

Sphere

Radius = n
Volume 3.7310252600908E+22
Surface area 5.3996994078039E+15
Circumference 130244600.62187

Square

Length = n
Perimeter 82916288
Area 429694425981184
Diagonal 29315334.757808

Cube

Length = n
Surface area 2578166555887104
Volume 8.9071666941626E+21
Space diagonal 35903805.897753

Equilateral Triangle

Length = n
Perimeter 62187216
Area 1.8606314438214E+14
Altitude 17951902.948877

Triangular Pyramid

Length = n
Surface area 1.8606314438214E+14
Volume 1.0497196617669E+21
Height 9771778.2526028