201280728 (number)

201280728 is an even 9-digits composite number following 201280727 and preceding 201280729. In scientific notation, it is written as 2.01280728 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 58340480 positive integers (up to 201280728) that are relatively prime to 201280728.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred eighty thousand seven hundred twenty-eight

Notation

Scientific notation 2.01280728 × 10^8
Engineering notation 2.01280728 × 10^6

Prime Factorization of 201280728

Prime Factorization 2 × 2 × 2 × 3 × 11 × 23 × 33149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 50320182
Product of the distinct prime numbers

The prime factorization of 201280728 is 2 × 2 × 2 × 3 × 11 × 23 × 33149. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 5, 25, 100, 785, 401, 4773, 3731, 72586, 71687, 933868, 142511, 1575967, 8038197, 54756790, 80859322, 720481900, 35524627, 1702928511, 2096147307

Basic calculations (n = 201280728)

Multiplication

n×y
n×2 402561456
n×3 603842184
n×4 805122912
n×5 1006403640

Division

n÷y
n÷2 100640364
n÷3 67093576
n÷3 50320182
n÷5 40256145.6

Exponentiation

ny
n2 40513931464209984
n3 8.1546736192583E+24
n4 1.6413786426867E+33
n5 3.3037788812363E+41

Nth Root

y√n
2√n 14187.343937468
3√n 586.04918301061
4√n 119.11063738167
5√n 45.788924084799

Divisors of 201280728

1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 33149, 66298, 99447, 132596, 198894, 265192, 364639, 397788, 729278, 762427, 795576, 1093917, 1458556, 1524854, 2187834, 2287281, 2917112, 3049708, 4375668, 4574562, 6099416, 8386697, 8751336, 9149124, 16773394, 18298248, 25160091, 33546788, 50320182, 67093576, 100640364, 201280728

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 -201280727
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 201280728 can be divided by 64 positive divisors. The sum of these divisors (counting 201280728) is 1, the average is 0.015625.

Base conversion 201280728

Base System Value
2 Binary 1011111111110100110011011000
3 Ternary 112000202010020210
4 Quaternary 23333310303120
5 Quinary 403011440403
6 Senary 31550051120
8 Octal 1377646330
10 Decimal 201280728
12 Duodecimal 574a9aa0
16 Hexadecimal bff4cd8
20 Vigesimal 32i01g8
36 Base36 3bu57c

Cryptographic Hash Functions

md5 e8ac14d98d7fdf6aca6c4c9dd27eff98
sha1 c6c24b5551cb47e25018c2c7372bc1018be2e662
sha256 622c0767496ed7e4ab2abd500beb282179836c7cf8f07d219657c236864e4fcd
sha512 ca00803fbba137e27d2f9615e98c47d653b44c4629087279a9a1875581479bd8a9b9e63114d4626e5e257f82164112e311e62736f2eb3a668ad204c45bada7c5
ripemd-160 fc0cf445bd22300014c1e6c5a62557f047889874

201280728 as geometric shapes

Circle

Radius = n
Diameter 402561456
Circumference 1264684112.788
Area 1.27278269456E+17

Sphere

Radius = n
Volume 3.4158216979579E+25
Surface area 5.0911307782401E+17
Circumference 1264684112.788

Square

Length = n
Perimeter 805122912
Area 40513931464209984
Diagonal 284653935.38193

Cube

Length = n
Surface area 243083588785259904
Volume 8.1546736192583E+24
Space diagonal 348628447.48045

Equilateral Triangle

Length = n
Perimeter 603842184
Area 1.7543046927594E+16
Altitude 174314223.74023

Triangular Pyramid

Length = n
Surface area 1.7543046927594E+16
Volume 9.6103750242343E+23
Height 94884645.12731