27996820 (number)

27996820 is an even 8-digits composite number following 27996819 and preceding 27996821. In scientific notation, it is written as 2.7996820 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 11172000 positive integers (up to 27996820) that are relatively prime to 27996820.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-six thousand eight hundred twenty

Notation

Scientific notation 2.7996820 × 10^7
Engineering notation 2.7996820 × 10^6

Prime Factorization of 27996820

Prime Factorization 2 × 2 × 5 × 491 × 2851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13998410
Product of the distinct prime numbers

The prime factorization of 27996820 is 2 × 2 × 5 × 491 × 2851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 24, 95, 52, 646, 9601, 8879, 28179, 4122, 745565, 678247, 876686, 9623382, 22814329, 93258471, 796690735, 315713850, 6251368442, 470712351

Basic calculations (n = 27996820)

Multiplication

n×y
n×2 55993640
n×3 83990460
n×4 111987280
n×5 139984100

Division

n÷y
n÷2 13998410
n÷3 9332273.3333333
n÷3 6999205
n÷5 5599364

Exponentiation

ny
n2 783821930112400
n3 2.1944521489409E+22
n4 6.1437681812513E+29
n5 1.7200597189222E+37

Nth Root

y√n
2√n 5291.2021318411
3√n 303.6474010941
4√n 72.740649789792
5√n 30.861834716015

Divisors of 27996820

1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 2851, 4910, 5702, 9820, 11404, 14255, 28510, 57020, 1399841, 2799682, 5599364, 6999205, 13998410, 27996820

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 -27996819
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 27996820 can be divided by 24 positive divisors. The sum of these divisors (counting 27996820) is 1, the average is 0.041666666666667.

Base conversion 27996820

Base System Value
2 Binary 1101010110011001010010100
3 Ternary 1221200101102021
4 Quaternary 1222303022110
5 Quinary 24131344240
6 Senary 2440022524
8 Octal 152631224
10 Decimal 27996820
12 Duodecimal 9461a44
16 Hexadecimal 1ab3294
20 Vigesimal 8ejc10
36 Base36 go2hg

Cryptographic Hash Functions

md5 735f83bb762338206959f3129d7dc75b
sha1 c4fbaf7b7ff7b31110d9ca4383b77b61babadbe8
sha256 efe3989c92e96e5c124608e3f2e9634429b44699365dad239d5f85ba8ffaebff
sha512 6c73ebfb31edef6ad65539844e355aada85314e9a5ba83bd5ef2b29aecfe924f3b6a8b840b21857f82564ceaa028f4ba7b3c684e0fe8b03756bfffb6b317c72a
ripemd-160 ecbadc358285c460743d0fd84b28424cd42ea492

27996820 as geometric shapes

Circle

Radius = n
Diameter 55993640
Circumference 175909208.07175
Area 2.4624492173637E+15

Sphere

Radius = n
Volume 9.1920996663563E+22
Surface area 9.8497968694548E+15
Circumference 175909208.07175

Square

Length = n
Perimeter 111987280
Area 783821930112400
Diagonal 39593482.547318

Cube

Length = n
Surface area 4702931580674400
Volume 2.1944521489409E+22
Space diagonal 48491914.69036

Equilateral Triangle

Length = n
Perimeter 83990460
Area 3.3940485176034E+14
Altitude 24245957.34518

Triangular Pyramid

Length = n
Surface area 3.3940485176034E+14
Volume 2.5861866591759E+21
Height 13197827.515773