20375728 (number)

20375728 is an even 8-digits composite number following 20375727 and preceding 20375729. In scientific notation, it is written as 2.0375728 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 10187856 positive integers (up to 20375728) that are relatively prime to 20375728.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-five thousand seven hundred twenty-eight

Notation

Scientific notation 2.0375728 × 10^7
Engineering notation 2.0375728 × 10^6

Prime Factorization of 20375728

Prime Factorization 2 × 2 × 2 × 2 × 1273483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2546966
Product of the distinct prime numbers

The prime factorization of 20375728 is 2 × 2 × 2 × 2 × 1273483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 85, 19, 817, 622, 8948, 7548, 19880, 10854, 541267, 697983, 2041124, 5866390, 65257150, 40753689, 750619222, 649905649, 9263570994, 9378731324

Basic calculations (n = 20375728)

Multiplication

n×y
n×2 40751456
n×3 61127184
n×4 81502912
n×5 101878640

Division

n÷y
n÷2 10187864
n÷3 6791909.3333333
n÷3 5093932
n÷5 4075145.6

Exponentiation

ny
n2 415170291529984
n3 8.4593969338957E+21
n4 1.7236637096909E+29
n5 3.5120902912133E+36

Nth Root

y√n
2√n 4513.9481609784
3√n 273.13103148276
4√n 67.185922342246
5√n 28.96160505938

Divisors of 20375728

1, 2, 4, 8, 16, 1273483, 2546966, 5093932, 10187864, 20375728

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20375727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20375728 can be divided by 10 positive divisors. The sum of these divisors (counting 20375728) is 1, the average is 0.1.

Base conversion 20375728

Base System Value
2 Binary 1001101101110100010110000
3 Ternary 1102100012020121
4 Quaternary 1031232202300
5 Quinary 20204010403
6 Senary 2004420024
8 Octal 115564260
10 Decimal 20375728
12 Duodecimal 69a7614
16 Hexadecimal 136e8b0
20 Vigesimal 676j68
36 Base36 c4q0g

Cryptographic Hash Functions

md5 09af077cdce6bb6095ee48b0d5b495dc
sha1 e149b5faaec88d0cbdd2a2756785a655aafd9484
sha256 633b3ff81fadd7724625b8aff54da336306be5a5b8c7fd5e609cd50fb5e86e96
sha512 da9c5f31886d53fc19c4332c47e051a70b0c81e31dc5a5bd29909ea4166cc920b957e82a06025a5c73f2d4a1484ae8aa86d5f454943bc766fc946df78781a198
ripemd-160 a4a02db4dc3c9683babd53598cd694a2458a9cda

20375728 as geometric shapes

Circle

Radius = n
Diameter 40751456
Circumference 128024474.79269
Area 1.3042959378593E+15

Sphere

Radius = n
Volume 3.5434639015102E+22
Surface area 5.2171837514373E+15
Circumference 128024474.79269

Square

Length = n
Perimeter 81502912
Area 415170291529984
Diagonal 28815630.880825

Cube

Length = n
Surface area 2491021749179904
Volume 8.4593969338957E+21
Space diagonal 35291796.137204

Equilateral Triangle

Length = n
Perimeter 61127184
Area 1.7977400968078E+14
Altitude 17645898.068602

Triangular Pyramid

Length = n
Surface area 1.7977400968078E+14
Volume 9.9694948945105E+20
Height 9605210.2936084