21127816 (number)

21127816 is an even 8-digits composite number following 21127815 and preceding 21127817. In scientific notation, it is written as 2.1127816 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 10199488 positive integers (up to 21127816) that are relatively prime to 21127816.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred twenty-seven thousand eight hundred sixteen

Notation

Scientific notation 2.1127816 × 10^7
Engineering notation 2.1127816 × 10^6

Prime Factorization of 21127816

Prime Factorization 2 × 2 × 2 × 47 × 83 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5281954
Product of the distinct prime numbers

The prime factorization of 21127816 is 2 × 2 × 2 × 47 × 83 × 677. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 80, 84, 236, 899, 4796, 2638, 5112, 34773, 592872, 284636, 2968861, 5763534, 61939271, 11527276, 954608786, 183617958, 1824753603, 5597104023

Basic calculations (n = 21127816)

Multiplication

n×y
n×2 42255632
n×3 63383448
n×4 84511264
n×5 105639080

Division

n÷y
n÷2 10563908
n÷3 7042605.3333333
n÷3 5281954
n÷5 4225563.2

Exponentiation

ny
n2 446384608929856
n3 9.431131882702E+21
n4 1.9925921908946E+29
n5 4.2099121172258E+36

Nth Root

y√n
2√n 4596.5004079191
3√n 276.45102339647
4√n 67.797495587367
5√n 29.172316800823

Divisors of 21127816

1, 2, 4, 8, 47, 83, 94, 166, 188, 332, 376, 664, 677, 1354, 2708, 3901, 5416, 7802, 15604, 31208, 31819, 56191, 63638, 112382, 127276, 224764, 254552, 449528, 2640977, 5281954, 10563908, 21127816

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21127815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21127816 can be divided by 32 positive divisors. The sum of these divisors (counting 21127816) is 1, the average is 0.03125.

Base conversion 21127816

Base System Value
2 Binary 1010000100110001010001000
3 Ternary 1110202101220201
4 Quaternary 1100212022020
5 Quinary 20402042231
6 Senary 2032501544
8 Octal 120461210
10 Decimal 21127816
12 Duodecimal 70aa8b4
16 Hexadecimal 1426288
20 Vigesimal 6c0jag
36 Base36 ckubs

Cryptographic Hash Functions

md5 d69734076896651049383807ee2dbd65
sha1 058195d9723f0faf014cc3bbffded9a27f0bd147
sha256 dde76b0432eb0fe0270710a3c3623fa68f3e10f3127fa8ba419d9a565066585f
sha512 a04a49bbd8ffa88ec183f106a5b8609aa9452a6c4c48bdf40446727045ec140b4ecdd05e7dc58872e5f897dc511740756ae60cd2212d7e527a87b818ce31045c
ripemd-160 24475dd8ccad6a4abe1f178543e940236422a4fd

21127816 as geometric shapes

Circle

Radius = n
Diameter 42255632
Circumference 132749983.06399
Area 1.4023586080896E+15

Sphere

Radius = n
Volume 3.9505032850311E+22
Surface area 5.6094344323584E+15
Circumference 132749983.06399

Square

Length = n
Perimeter 84511264
Area 446384608929856
Diagonal 29879243.930523

Cube

Length = n
Surface area 2678307653579136
Volume 9.431131882702E+21
Space diagonal 36594450.764967

Equilateral Triangle

Length = n
Perimeter 63383448
Area 1.9329020559582E+14
Altitude 18297225.382483

Triangular Pyramid

Length = n
Surface area 1.9329020559582E+14
Volume 1.1114695514205E+21
Height 9959747.9768411