21136418 (number)

21136418 is an even 8-digits composite number following 21136417 and preceding 21136419. In scientific notation, it is written as 2.1136418 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 10166016 positive integers (up to 21136418) that are relatively prime to 21136418.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-six thousand four hundred eighteen

Notation

Scientific notation 2.1136418 × 10^7
Engineering notation 2.1136418 × 10^6

Prime Factorization of 21136418

Prime Factorization 2 × 29 × 373 × 977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21136418
Product of the distinct prime numbers

The prime factorization of 21136418 is 2 × 29 × 373 × 977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 83, 11, 563, 996, 6180, 2403, 15969, 59316, 998212, 160878, 9572899, 6600311, 78073618, 29844820, 306536225, 650903113, 535627464, 37840915

Basic calculations (n = 21136418)

Multiplication

n×y
n×2 42272836
n×3 63409254
n×4 84545672
n×5 105682090

Division

n÷y
n÷2 10568209
n÷3 7045472.6666667
n÷3 5284104.5
n÷5 4227283.6

Exponentiation

ny
n2 446748165870724
n3 9.442655974577E+21
n4 1.9958392370886E+29
n5 4.2184892375905E+36

Nth Root

y√n
2√n 4597.4360245685
3√n 276.48853648735
4√n 67.80439531895
5√n 29.174691863271

Divisors of 21136418

1, 2, 29, 58, 373, 746, 977, 1954, 10817, 21634, 28333, 56666, 364421, 728842, 10568209, 21136418

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 -21136417
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 21136418 can be divided by 16 positive divisors. The sum of these divisors (counting 21136418) is 1, the average is 0.0625.

Base conversion 21136418

Base System Value
2 Binary 1010000101000010000100010
3 Ternary 1110202211201022
4 Quaternary 1100220100202
5 Quinary 20402331133
6 Senary 2033005442
8 Octal 120502042
10 Decimal 21136418
12 Duodecimal 70b3882
16 Hexadecimal 1428422
20 Vigesimal 6c210i
36 Base36 cl0yq

Cryptographic Hash Functions

md5 bd626163b3ac4718b3768f9477758c38
sha1 83e86c562db3884acdc0eb8aa1a6975bf9cc3aff
sha256 3a53d594e996f2b8cf8af5d1c42d7905543dced62a44c1206d0a4f7b00062b68
sha512 a421c15c1fbd385e4461585170416a04c1353c5c6ce7263d22574013ea1c3c47150dac28ed7761a650751be501e67dcbd7f029af1ea819c7aec8b8bc48c34670
ripemd-160 63ffbf8eaaa926d2c4fa01b5060c413781b362d0

21136418 as geometric shapes

Circle

Radius = n
Diameter 42272836
Circumference 132804031.02401
Area 1.4035007559042E+15

Sphere

Radius = n
Volume 3.9553304853476E+22
Surface area 5.6140030236167E+15
Circumference 132804031.02401

Square

Length = n
Perimeter 84545672
Area 446748165870724
Diagonal 29891408.995587

Cube

Length = n
Surface area 2680488995224344
Volume 9.442655974577E+21
Space diagonal 36609349.866013

Equilateral Triangle

Length = n
Perimeter 63409254
Area 1.9344763036908E+14
Altitude 18304674.933007

Triangular Pyramid

Length = n
Surface area 1.9344763036908E+14
Volume 1.1128276786725E+21
Height 9963802.9985289