1427861728 (number)

1427861728 is an even 10-digits composite number following 1427861727 and preceding 1427861729. In scientific notation, it is written as 1.427861728 × 10^9. The sum of its digits is 46. It has a total of 8 prime factors and 48 positive divisors. There are 702222336 positive integers (up to 1427861728) that are relatively prime to 1427861728.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-seven million eight hundred sixty-one thousand seven hundred twenty-eight

Notation

Scientific notation 1.427861728 × 10^9
Engineering notation 1.427861728 × 10^9

Prime Factorization of 1427861728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 173 × 97 × 2659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 89241358
Product of the distinct prime numbers

The prime factorization of 1427861728 is 2 × 2 × 2 × 2 × 2 × 173 × 97 × 2659. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 9, 41, 82, 479, 600, 7193, 7420, 90247, 22360, 338706, 380515, 4307323, 4812044, 22360939, 6645373, 175833486, 676175871, 5216477674, 1908424587

Basic calculations (n = 1427861728)

Multiplication

n×y
n×2 2855723456
n×3 4283585184
n×4 5711446912
n×5 7139308640

Division

n÷y
n÷2 713930864
n÷3 475953909.33333
n÷3 356965432
n÷5 285572345.6

Exponentiation

ny
n2 2038789114287145984
n3 2.9111089477536E+27
n4 4.1566610525358E+36
n5 5.935137233184E+45

Nth Root

y√n
2√n 37787.057678523
3√n 1126.0613465058
4√n 194.38893404338
5√n 67.754357389836

Divisors of 1427861728

1, 2, 4, 8, 16, 32, 97, 173, 194, 346, 388, 692, 776, 1384, 1552, 2659, 2768, 3104, 5318, 5536, 10636, 16781, 21272, 33562, 42544, 67124, 85088, 134248, 257923, 268496, 460007, 515846, 536992, 920014, 1031692, 1840028, 2063384, 3680056, 4126768, 7360112, 8253536, 14720224, 44620679, 89241358, 178482716, 356965432, 713930864, 1427861728

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1427861727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1427861728 can be divided by 48 positive divisors. The sum of these divisors (counting 1427861728) is 1, the average is 0.020833333333333.

Base conversion 1427861728

Base System Value
2 Binary 1010101000110110111000011100000
3 Ternary 10200111202220001201
4 Quaternary 1111012313003200
5 Quinary 10411013033403
6 Senary 353404010544
8 Octal 12506670340
10 Decimal 1427861728
12 Duodecimal 33a230a54
16 Hexadecimal 551b70e0
20 Vigesimal 12642e68
36 Base36 nm415s

Cryptographic Hash Functions

md5 0a2ba3b5541a61214abcf6fbd0bab17c
sha1 174210af024ba50e07c794cad610ca5e573fce99
sha256 9f9ec79ab884be1581bf1955861bbecb214c31e80d7a60fd97a408b8d3e51c25
sha512 5b515a45e7566cd302ca95eee7ce307cb858740e4ce216f064577bbbd8120d54ed9c16e3902e5ca191ea31188bba7ec44f2418b3a781aae8362f959f08973cad
ripemd-160 db7e9ef9282d9f28ed1d4eda012e0e63e7565757

1427861728 as geometric shapes

Circle

Radius = n
Diameter 2855723456
Circumference 8971519830.0537
Area 6.4050449036633E+18

Sphere

Radius = n
Volume 1.2194024645416E+28
Surface area 2.5620179614653E+19
Circumference 8971519830.0537

Square

Length = n
Perimeter 5711446912
Area 2038789114287145984
Diagonal 2019301420.9311

Cube

Length = n
Surface area 1.2232734685723E+19
Volume 2.9111089477536E+27
Space diagonal 2473129059.0791

Equilateral Triangle

Length = n
Perimeter 4283585184
Area 8.8282158296592E+17
Altitude 1236564529.5395

Triangular Pyramid

Length = n
Surface area 8.8282158296592E+17
Volume 3.4307747962157E+26
Height 673100473.64369