28711704 (number)

28711704 is an even 8-digits composite number following 28711703 and preceding 28711705. In scientific notation, it is written as 2.8711704 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 7672320 positive integers (up to 28711704) that are relatively prime to 28711704.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8711704 × 10^7
Engineering notation 2.8711704 × 10^6

Prime Factorization of 28711704

Prime Factorization 2 × 2 × 2 × 93 × 7 × 37 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7177926
Product of the distinct prime numbers

The prime factorization of 28711704 is 2 × 2 × 2 × 93 × 7 × 37 × 149. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28711704)

Multiplication

n×y
n×2 57423408
n×3 86135112
n×4 114846816
n×5 143558520

Division

n÷y
n÷2 14355852
n÷3 9570568
n÷3 7177926
n÷5 5742340.8

Exponentiation

ny
n2 824361946583616
n3 2.3668836199173E+22
n4 6.7957261897513E+29
n5 1.9511687882519E+37

Nth Root

y√n
2√n 5358.3303369613
3√n 306.21020201982
4√n 73.200617053146
5√n 31.017857297626

Divisors of 28711704

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 -28711703
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 28711704 can be divided by 64 positive divisors. The sum of these divisors (counting 28711704) is 1, the average is 0.015625.

Base conversion 28711704

Base System Value
2 Binary 1101101100001101100011000
3 Ternary 2000000201001110
4 Quaternary 1231201230120
5 Quinary 24322233304
6 Senary 2503220320
8 Octal 155415430
10 Decimal 28711704
12 Duodecimal 97476a0
16 Hexadecimal 1b61b18
20 Vigesimal 8j8j54
36 Base36 h3e3c

Cryptographic Hash Functions

md5 50a23c22cb5b70a72295bdb1326c6913
sha1 5e0e68451b956795a7f9bb6b833df9d11342dfee
sha256 538b462b45a19c484bb495ac6864e1c8b68a4c22faad15ba6df7bf01e812802c
sha512 36412fb26f9a2d6b8e1bda3e063e01933b58e0eafdfd1b2c2cd309e2e3705fdea5d0fc7096e3c915ae543b623870ac7237aca72e19679346ae55c8e8616f8ef3
ripemd-160 47d24959f99f7a631bd52db3c43649dddf279351

28711704 as geometric shapes

Circle

Radius = n
Diameter 57423408
Circumference 180400956.71689
Area 2.5898094352861E+15

Sphere

Radius = n
Volume 9.9143789229788E+22
Surface area 1.0359237741144E+16
Circumference 180400956.71689

Square

Length = n
Perimeter 114846816
Area 824361946583616
Diagonal 40604481.195642

Cube

Length = n
Surface area 4946171679501696
Volume 2.3668836199173E+22
Space diagonal 49730130.099879

Equilateral Triangle

Length = n
Perimeter 86135112
Area 3.569591938273E+14
Altitude 24865065.049939

Triangular Pyramid

Length = n
Surface area 3.569591938273E+14
Volume 2.7893990965381E+21
Height 13534827.065214