20147072 (number)

20147072 is an even 8-digits composite number following 20147071 and preceding 20147073. In scientific notation, it is written as 2.0147072 × 10^7. The sum of its digits is 23. It has a total of 10 prime factors and 64 positive divisors. There are 8908800 positive integers (up to 20147072) that are relatively prime to 20147072.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand seventy-two

Notation

Scientific notation 2.0147072 × 10^7
Engineering notation 2.0147072 × 10^6

Prime Factorization of 20147072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 41 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 314798
Product of the distinct prime numbers

The prime factorization of 20147072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 41 × 349. Since it has a total of 10 prime factors.

Most popular turbo-numbers

9, 7, 58, 16, 657, 610, 5352, 2591, 91495, 17045, 270009, 967959, 1156885, 8197424, 38806948, 33103710, 822275949, 941910110, 7013951116, 3997835645

Basic calculations (n = 20147072)

Multiplication

n×y
n×2 40294144
n×3 60441216
n×4 80588288
n×5 100735360

Division

n÷y
n÷2 10073536
n÷3 6715690.6666667
n÷3 5036768
n÷5 4029414.4

Exponentiation

ny
n2 405904510173184
n3 8.1777873915839E+21
n4 1.6475847137893E+29
n5 3.3194007854813E+36

Nth Root

y√n
2√n 4488.548986031
3√n 272.10549541041
4√n 66.996634139567
5√n 28.896309994783

Divisors of 20147072

1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 328, 349, 352, 451, 656, 698, 704, 902, 1312, 1396, 1408, 1804, 2624, 2792, 3608, 3839, 5248, 5584, 7216, 7678, 11168, 14309, 14432, 15356, 22336, 28618, 28864, 30712, 44672, 57236, 57728, 61424, 114472, 122848, 157399, 228944, 245696, 314798, 457888, 491392, 629596, 915776, 1259192, 1831552, 2518384, 5036768, 10073536, 20147072

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147072 can be divided by 64 positive divisors. The sum of these divisors (counting 20147072) is 1, the average is 0.015625.

Base conversion 20147072

Base System Value
2 Binary 1001100110110101110000000
3 Ternary 1101220120120212
4 Quaternary 1030312232000
5 Quinary 20124201242
6 Senary 1555453252
8 Octal 114665600
10 Decimal 20147072
12 Duodecimal 68b7228
16 Hexadecimal 1336b80
20 Vigesimal 65i7dc
36 Base36 bztkw

Cryptographic Hash Functions

md5 577f9fbac3df9e70a749483479cc37f8
sha1 5cb094b22603e0336764cbf7268ca7b2be7c1d44
sha256 a81882c658dcc9f89d76b789a8f48436ed511817e94323539d76abcbe2852e8c
sha512 929da5f3465e94200cb180181dc52c32d07ab10d87f00c57e93f091b7304c82f28bd921fd899b66374a424ca96ee97ae177a4350b923a5340acf304ff1ee9daa
ripemd-160 ecdf5a98d2717643f3bd760febf1532fb788e4fd

20147072 as geometric shapes

Circle

Radius = n
Diameter 40294144
Circumference 126587786.77309
Area 1.275186627219E+15

Sphere

Radius = n
Volume 3.4255035722692E+22
Surface area 5.1007465088762E+15
Circumference 126587786.77309

Square

Length = n
Perimeter 80588288
Area 405904510173184
Diagonal 28492262.464507

Cube

Length = n
Surface area 2435427061039104
Volume 8.1777873915839E+21
Space diagonal 34895752.327748

Equilateral Triangle

Length = n
Perimeter 60441216
Area 1.7576180866033E+14
Altitude 17447876.163874

Triangular Pyramid

Length = n
Surface area 1.7576180866033E+14
Volume 9.6376148661513E+20
Height 9497420.8215024