28713055 (number)

28713055 is an odd 8-digits composite number following 28713054 and preceding 28713056. In scientific notation, it is written as 2.8713055 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 19618560 positive integers (up to 28713055) that are relatively prime to 28713055.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirteen thousand fifty-five

Notation

Scientific notation 2.8713055 × 10^7
Engineering notation 2.8713055 × 10^6

Prime Factorization of 28713055

Prime Factorization 7 × 5 × 313 × 2621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28713055
Product of the distinct prime numbers

The prime factorization of 28713055 is 7 × 5 × 313 × 2621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 59, 65, 145, 978, 5316, 2451, 29554, 76669, 541485, 47461, 3034911, 5792604, 74367892, 39818392, 70057330, 41526428, 1586809805, 6337709777

Basic calculations (n = 28713055)

Multiplication

n×y
n×2 57426110
n×3 86139165
n×4 114852220
n×5 143565275

Division

n÷y
n÷2 14356527.5
n÷3 9571018.3333333
n÷3 7178263.75
n÷5 5742611

Exponentiation

ny
n2 824439527433025
n3 2.3672177495358E+22
n4 6.7970053439399E+29
n5 1.9516278827584E+37

Nth Root

y√n
2√n 5358.4564008677
3√n 306.21500474759
4√n 73.201478133079
5√n 31.018149194871

Divisors of 28713055

1, 5, 7, 35, 313, 1565, 2191, 2621, 10955, 13105, 18347, 91735, 820373, 4101865, 5742611, 28713055

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 -28713054
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 28713055 can be divided by 16 positive divisors. The sum of these divisors (counting 28713055) is 1, the average is 0.0625.

Base conversion 28713055

Base System Value
2 Binary 1101101100010000001011111
3 Ternary 2000000202220111
4 Quaternary 1231202001133
5 Quinary 24322304210
6 Senary 2503230451
8 Octal 155420137
10 Decimal 28713055
12 Duodecimal 9748427
16 Hexadecimal 1b6205f
20 Vigesimal 8j92cf
36 Base36 h3f4v

Cryptographic Hash Functions

md5 d9aa2d6da747e8fae1bc6878da174c64
sha1 a4dc9add67c0654422bb87338118664f1e06d740
sha256 40b4effd48aacfc6e6319a70ab69b9fa3ea0f18817cdbdf599c193fb759dae82
sha512 bd6d424fd2103176a5dec70921fd33552f5bd4008e3f2a2159046fbc6e1e308080073c66cfc13743837458de314510b4076e399f281e498be5b874417dd29338
ripemd-160 ab467dd07256ecbbef4aaad3c6e86ec6178dae43

28713055 as geometric shapes

Circle

Radius = n
Diameter 57426110
Circumference 180409445.30024
Area 2.5900531627126E+15

Sphere

Radius = n
Volume 9.9157785218522E+22
Surface area 1.0360212650851E+16
Circumference 180409445.30024

Square

Length = n
Perimeter 114852220
Area 824439527433025
Diagonal 40606391.798165

Cube

Length = n
Surface area 4946637164598150
Volume 2.3672177495358E+22
Space diagonal 49732470.10052

Equilateral Triangle

Length = n
Perimeter 86139165
Area 3.5699278732052E+14
Altitude 24866235.05026

Triangular Pyramid

Length = n
Surface area 3.5699278732052E+14
Volume 2.7897928720699E+21
Height 13535463.932722