21082884 (number)

21082884 is an even 8-digits composite number following 21082883 and preceding 21082885. In scientific notation, it is written as 2.1082884 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 6635776 positive integers (up to 21082884) that are relatively prime to 21082884.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-two thousand eight hundred eighty-four

Notation

Scientific notation 2.1082884 × 10^7
Engineering notation 2.1082884 × 10^6

Prime Factorization of 21082884

Prime Factorization 2 × 2 × 3 × 29 × 47 × 1289

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10541442
Product of the distinct prime numbers

The prime factorization of 21082884 is 2 × 2 × 3 × 29 × 47 × 1289. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 88, 32, 781, 349, 9490, 134, 22169, 83731, 170145, 314682, 4848580, 9742743, 6771830, 55307363, 986940648, 304054173, 9646114492, 9765232157

Basic calculations (n = 21082884)

Multiplication

n×y
n×2 42165768
n×3 63248652
n×4 84331536
n×5 105414420

Division

n÷y
n÷2 10541442
n÷3 7027628
n÷3 5270721
n÷5 4216576.8

Exponentiation

ny
n2 444487997757456
n3 9.3710888961127E+21
n4 1.9756958015043E+29
n5 4.1653365402403E+36

Nth Root

y√n
2√n 4591.6101750911
3√n 276.25491047283
4√n 67.761420993742
5√n 29.159898224321

Divisors of 21082884

1, 2, 3, 4, 6, 12, 29, 47, 58, 87, 94, 116, 141, 174, 188, 282, 348, 564, 1289, 1363, 2578, 2726, 3867, 4089, 5156, 5452, 7734, 8178, 15468, 16356, 37381, 60583, 74762, 112143, 121166, 149524, 181749, 224286, 242332, 363498, 448572, 726996, 1756907, 3513814, 5270721, 7027628, 10541442, 21082884

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21082883
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21082884 can be divided by 48 positive divisors. The sum of these divisors (counting 21082884) is 1, the average is 0.020833333333333.

Base conversion 21082884

Base System Value
2 Binary 1010000011011001100000100
3 Ternary 1110200010021120
4 Quaternary 1100123030010
5 Quinary 20344123014
6 Senary 2031513540
8 Octal 120331404
10 Decimal 21082884
12 Duodecimal 70888b0
16 Hexadecimal 141b304
20 Vigesimal 6bf744
36 Base36 cjvno

Cryptographic Hash Functions

md5 8d3bac29d804df0cc36f2edf7b0856c1
sha1 875e1091fb03a229be0ae8361204378cedf5c511
sha256 66368fb346b504190b964f95b86f97a69d8da8ddc8ca205241d94c75eed70778
sha512 dc2e75f677b90958056e954fd84ec48dce779bfe252e63230e4ee0fd2410a13c56888225a52251d3f582ea2a2487d60dd78d929c950bab5c7bb04ddc53cc3da0
ripemd-160 d510366bb844aff88fb605a399795c09a6fb0487

21082884 as geometric shapes

Circle

Radius = n
Diameter 42165768
Circumference 132467666.98177
Area 1.3964002283637E+15

Sphere

Radius = n
Volume 3.9253525376219E+22
Surface area 5.5856009134546E+15
Circumference 132467666.98177

Square

Length = n
Perimeter 84331536
Area 444487997757456
Diagonal 29815700.486739

Cube

Length = n
Surface area 2666927986544736
Volume 9.3710888961127E+21
Space diagonal 36516626.258081

Equilateral Triangle

Length = n
Perimeter 63248652
Area 1.9246894886762E+14
Altitude 18258313.12904

Triangular Pyramid

Length = n
Surface area 1.9246894886762E+14
Volume 1.1043934175905E+21
Height 9938566.8289129