28004764 (number)

28004764 is an even 8-digits composite number following 28004763 and preceding 28004765. In scientific notation, it is written as 2.8004764 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 13935600 positive integers (up to 28004764) that are relatively prime to 28004764.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8004764 × 10^7
Engineering notation 2.8004764 × 10^6

Prime Factorization of 28004764

Prime Factorization 2 × 2 × 211 × 33181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14002382
Product of the distinct prime numbers

The prime factorization of 28004764 is 2 × 2 × 211 × 33181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 32, 46, 540, 255, 7379, 708, 93907, 80741, 709422, 361949, 5612997, 265723, 55683334, 67219609, 929447, 740032210, 2621820558, 3017218602

Basic calculations (n = 28004764)

Multiplication

n×y
n×2 56009528
n×3 84014292
n×4 112019056
n×5 140023820

Division

n÷y
n÷2 14002382
n÷3 9334921.3333333
n÷3 7001191
n÷5 5600952.8

Exponentiation

ny
n2 784266806695696
n3 2.1963206834547E+22
n4 6.1507442408466E+29
n5 1.7225014088927E+37

Nth Root

y√n
2√n 5291.9527586705
3√n 303.67611800839
4√n 72.745809217236
5√n 30.863585904855

Divisors of 28004764

1, 2, 4, 211, 422, 844, 33181, 66362, 132724, 7001191, 14002382, 28004764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28004763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28004764 can be divided by 12 positive divisors. The sum of these divisors (counting 28004764) is 1, the average is 0.083333333333333.

Base conversion 28004764

Base System Value
2 Binary 1101010110101000110011100
3 Ternary 1221200210022111
4 Quaternary 1222311012130
5 Quinary 24132123024
6 Senary 2440123404
8 Octal 152650634
10 Decimal 28004764
12 Duodecimal 9466564
16 Hexadecimal 1ab519c
20 Vigesimal 8f0bi4
36 Base36 go8m4

Cryptographic Hash Functions

md5 1671bcbe2207ae92fd09958e07e53002
sha1 4d1664b9f6b7e41d39e1c2660b6c84bf40d2a9d3
sha256 1a8c89875b450c37c8204e9cd5d4c64816f947ff0e67c714461b8982189d9ccc
sha512 814faada1bf741e7b8ee544876e326757527a2e550c544feb4d9b10f2abc917b3ee5c59f2f8ae41a1f4007d4ad71cf1ffa186b2ff0d203d7d68f985ba11ae87e
ripemd-160 8fcc7bbb281cf91f5c0fdbfc28e2d83dd958bc2a

28004764 as geometric shapes

Circle

Radius = n
Diameter 56009528
Circumference 175959121.69583
Area 2.4638468383695E+15

Sphere

Radius = n
Volume 9.1999265654246E+22
Surface area 9.8553873534781E+15
Circumference 175959121.69583

Square

Length = n
Perimeter 112019056
Area 784266806695696
Diagonal 39604717.059858

Cube

Length = n
Surface area 4705600840174176
Volume 2.1963206834547E+22
Space diagonal 48505674.101976

Equilateral Triangle

Length = n
Perimeter 84014292
Area 3.3959748897169E+14
Altitude 24252837.050988

Triangular Pyramid

Length = n
Surface area 3.3959748897169E+14
Volume 2.5883887482184E+21
Height 13201572.353286