28857516 (number)

28857516 is an even 8-digits composite number following 28857515 and preceding 28857517. In scientific notation, it is written as 2.8857516 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 9576960 positive integers (up to 28857516) that are relatively prime to 28857516.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8857516 × 10^7
Engineering notation 2.8857516 × 10^6

Prime Factorization of 28857516

Prime Factorization 2 × 2 × 3 × 233 × 10321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14428758
Product of the distinct prime numbers

The prime factorization of 28857516 is 2 × 2 × 3 × 233 × 10321. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 31, 47, 102, 92, 6000, 2534, 20250, 33761, 321118, 173443, 7122387, 5028425, 72257340, 24947804, 952430128, 322904511, 2267979115, 708066735

Basic calculations (n = 28857516)

Multiplication

n×y
n×2 57715032
n×3 86572548
n×4 115430064
n×5 144287580

Division

n÷y
n÷2 14428758
n÷3 9619172
n÷3 7214379
n÷5 5771503.2

Exponentiation

ny
n2 832756229690256
n3 2.4031276222386E+22
n4 6.9348293808793E+29
n5 2.0012194981599E+37

Nth Root

y√n
2√n 5371.9192101148
3√n 306.72768844495
4√n 73.293377668891
5√n 31.049298247018

Divisors of 28857516

1, 2, 3, 4, 6, 12, 233, 466, 699, 932, 1398, 2796, 10321, 20642, 30963, 41284, 61926, 123852, 2404793, 4809586, 7214379, 9619172, 14428758, 28857516

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28857515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28857516 can be divided by 24 positive divisors. The sum of these divisors (counting 28857516) is 1, the average is 0.041666666666667.

Base conversion 28857516

Base System Value
2 Binary 1101110000101010010101100
3 Ternary 2000022010001220
4 Quaternary 1232011102230
5 Quinary 24341420031
6 Senary 2510303340
8 Octal 156052254
10 Decimal 28857516
12 Duodecimal 97b7b50
16 Hexadecimal 1b854ac
20 Vigesimal 9073fg
36 Base36 h6ilo

Cryptographic Hash Functions

md5 d0eda4779f817af417c0fb887b739128
sha1 13fdc66d7b750b2bab3641b829bd9b00d9725ef5
sha256 263757c1ebe9cd8c7c9ac06377a7e346cfb8300bb792deb6faa8dab65e9aa7a9
sha512 e5aeac8385b060d3e840dea9f001f612d00a6c867f1ddfc1eb0281c4524cb6092cc8ca16971d01178b0323bb47beb9b782e1c13feb70bd37f58d83602dcd3cc6
ripemd-160 a27ce4dc1a5e0967c7354f542930879942308a4a

28857516 as geometric shapes

Circle

Radius = n
Diameter 57715032
Circumference 181317120.5329
Area 2.616180853426E+15

Sphere

Radius = n
Volume 1.0066197444885E+23
Surface area 1.0464723413704E+16
Circumference 181317120.5329

Square

Length = n
Perimeter 115430064
Area 832756229690256
Diagonal 40810690.503599

Cube

Length = n
Surface area 4996537378141536
Volume 2.4031276222386E+22
Space diagonal 49982683.892232

Equilateral Triangle

Length = n
Perimeter 86572548
Area 3.6059402503576E+14
Altitude 24991341.946116

Triangular Pyramid

Length = n
Surface area 3.6059402503576E+14
Volume 2.8321130629027E+21
Height 13603563.5012