28773640 (number)

28773640 is an even 8-digits composite number following 28773639 and preceding 28773641. In scientific notation, it is written as 2.8773640 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 9865152 positive integers (up to 28773640) that are relatively prime to 28773640.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-three thousand six hundred forty

Notation

Scientific notation 2.8773640 × 10^7
Engineering notation 2.8773640 × 10^6

Prime Factorization of 28773640

Prime Factorization 2 × 2 × 2 × 35 × 102763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7193410
Product of the distinct prime numbers

The prime factorization of 28773640 is 2 × 2 × 2 × 35 × 102763. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 18, 55, 742, 172, 9792, 9406, 55630, 28365, 562897, 572323, 196951, 9030379, 76335587, 52337037, 778747059, 965975515, 9272702124, 5044813943

Basic calculations (n = 28773640)

Multiplication

n×y
n×2 57547280
n×3 86320920
n×4 115094560
n×5 143868200

Division

n÷y
n÷2 14386820
n÷3 9591213.3333333
n÷3 7193410
n÷5 5754728

Exponentiation

ny
n2 827922358849600
n3 2.3822339901489E+22
n4 6.8545543228309E+29
n5 1.9723047844558E+37

Nth Root

y√n
2√n 5364.1066357782
3√n 306.43022627863
4√n 73.240061686062
5√n 31.031227918038

Divisors of 28773640

1, 2, 4, 8, 35, 70, 140, 280, 102763, 205526, 411052, 822104, 3596705, 7193410, 14386820, 28773640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28773639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28773640 can be divided by 16 positive divisors. The sum of these divisors (counting 28773640) is 1, the average is 0.0625.

Base conversion 28773640

Base System Value
2 Binary 1101101110000110100001000
3 Ternary 2000010212000101
4 Quaternary 1231300310020
5 Quinary 24331224030
6 Senary 2504415144
8 Octal 155606410
10 Decimal 28773640
12 Duodecimal 97774b4
16 Hexadecimal 1b70d08
20 Vigesimal 8jge20
36 Base36 h4pvs

Cryptographic Hash Functions

md5 92fe3fcf97d65983c12c910f06d5ca35
sha1 a6abbc7877bbd9018949bea5b5680c36d16b4e7b
sha256 cd27e8ba467c3f2eed4f860e844020a491cf09e00de8baf999c8408c6ea50498
sha512 d3508eab5bb5850c3ba4c2a3eac377ac46d58e2a5d4c377f948480cbe63504aefc8cebf94fb5dd27da311608c760aa14a973e2a0d956187a29aa807a979c4e04
ripemd-160 6125e1b3f6aa5064879c5c124fe8c040e828db28

28773640 as geometric shapes

Circle

Radius = n
Diameter 57547280
Circumference 180790112.08207
Area 2.6009948003046E+15

Sphere

Radius = n
Volume 9.978678403445E+22
Surface area 1.0403979201219E+16
Circumference 180790112.08207

Square

Length = n
Perimeter 115094560
Area 827922358849600
Diagonal 40692071.926841

Cube

Length = n
Surface area 4967534153097600
Volume 2.3822339901489E+22
Space diagonal 49837406.398696

Equilateral Triangle

Length = n
Perimeter 86320920
Area 3.5850089756244E+14
Altitude 24918703.199348

Triangular Pyramid

Length = n
Surface area 3.5850089756244E+14
Volume 2.8074896813456E+21
Height 13564023.975614