28137718 (number)

28137718 is an even 8-digits composite number following 28137717 and preceding 28137719. In scientific notation, it is written as 2.8137718 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 12024936 positive integers (up to 28137718) that are relatively prime to 28137718.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-seven thousand seven hundred eighteen

Notation

Scientific notation 2.8137718 × 10^7
Engineering notation 2.8137718 × 10^6

Prime Factorization of 28137718

Prime Factorization 2 × 7 × 379 × 5303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28137718
Product of the distinct prime numbers

The prime factorization of 28137718 is 2 × 7 × 379 × 5303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 69, 96, 658, 791, 5669, 5244, 5766, 72953, 404754, 426361, 7807454, 8855274, 30341102, 72236855, 601144372, 752569338, 9764203357, 7920269317

Basic calculations (n = 28137718)

Multiplication

n×y
n×2 56275436
n×3 84413154
n×4 112550872
n×5 140688590

Division

n÷y
n÷2 14068859
n÷3 9379239.3333333
n÷3 7034429.5
n÷5 5627543.6

Exponentiation

ny
n2 791731174247524
n3 2.2277508512786E+22
n4 6.2683825227536E+29
n5 1.7637797974137E+37

Nth Root

y√n
2√n 5304.4997879159
3√n 304.1559319495
4√n 72.831997006233
5√n 30.892835691182

Divisors of 28137718

1, 2, 7, 14, 379, 758, 2653, 5303, 5306, 10606, 37121, 74242, 2009837, 4019674, 14068859, 28137718

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 -28137717
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 28137718 can be divided by 16 positive divisors. The sum of these divisors (counting 28137718) is 1, the average is 0.0625.

Base conversion 28137718

Base System Value
2 Binary 1101011010101100011110110
3 Ternary 1221221112200201
4 Quaternary 1223111203312
5 Quinary 24200401333
6 Senary 2443031114
8 Octal 153254366
10 Decimal 28137718
12 Duodecimal 950b49a
16 Hexadecimal 1ad58f6
20 Vigesimal 8fh45i
36 Base36 gr37a

Cryptographic Hash Functions

md5 73d81fb90d4cadcf58a0d53be8cbb2d6
sha1 452b5461b2a7716884913e4d244598d00c779058
sha256 2175d5f4179b574696f5fa8780562f9ce9fa62ad50bcf47c9ccd06d574d5ab12
sha512 bdaa46d9bb4c7de525b16d6b5b11851e689d39059e703b240ddb7a58a9c877fa99891f1e50e74e9987a8a5e772b3a0f04eeb40908f10ffbb6faa13f294d74d55
ripemd-160 b6b918c9b0f72611c52c3a5102a7c2ec49830aab

28137718 as geometric shapes

Circle

Radius = n
Diameter 56275436
Circumference 176794496.31516
Area 2.487296840634E+15

Sphere

Radius = n
Volume 9.3315809445402E+22
Surface area 9.9491873625362E+15
Circumference 176794496.31516

Square

Length = n
Perimeter 112550872
Area 791731174247524
Diagonal 39792742.40983

Cube

Length = n
Surface area 4750387045485144
Volume 2.2277508512786E+22
Space diagonal 48735957.185045

Equilateral Triangle

Length = n
Perimeter 84413154
Area 3.4282965493322E+14
Altitude 24367978.592523

Triangular Pyramid

Length = n
Surface area 3.4282965493322E+14
Volume 2.625429556222E+21
Height 13264247.469943