21134428 (number)

21134428 is an even 8-digits composite number following 21134427 and preceding 21134429. In scientific notation, it is written as 2.1134428 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 8929200 positive integers (up to 21134428) that are relatively prime to 21134428.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-four thousand four hundred twenty-eight

Notation

Scientific notation 2.1134428 × 10^7
Engineering notation 2.1134428 × 10^6

Prime Factorization of 21134428

Prime Factorization 2 × 2 × 7 × 71 × 10631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10567214
Product of the distinct prime numbers

The prime factorization of 21134428 is 2 × 2 × 7 × 71 × 10631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 64, 69, 719, 902, 5630, 4727, 71070, 66919, 457525, 217771, 6712062, 3012502, 87645017, 20663043, 446670907, 305561506, 4173102521, 7457147600

Basic calculations (n = 21134428)

Multiplication

n×y
n×2 42268856
n×3 63403284
n×4 84537712
n×5 105672140

Division

n÷y
n÷2 10567214
n÷3 7044809.3333333
n÷3 5283607
n÷5 4226885.6

Exponentiation

ny
n2 446664046887184
n3 9.4399891391258E+21
n4 1.9950877078164E+29
n5 4.216503751453E+36

Nth Root

y√n
2√n 4597.219594494
3√n 276.47985905588
4√n 67.802799311636
5√n 29.174142481409

Divisors of 21134428

1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 10631, 21262, 42524, 74417, 148834, 297668, 754801, 1509602, 3019204, 5283607, 10567214, 21134428

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 -21134427
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 21134428 can be divided by 24 positive divisors. The sum of these divisors (counting 21134428) is 1, the average is 0.041666666666667.

Base conversion 21134428

Base System Value
2 Binary 1010000100111110001011100
3 Ternary 1110202201222121
4 Quaternary 1100213301130
5 Quinary 20402300203
6 Senary 2032552324
8 Octal 120476134
10 Decimal 21134428
12 Duodecimal 70b26a4
16 Hexadecimal 1427c5c
20 Vigesimal 6c1g18
36 Base36 ckzfg

Cryptographic Hash Functions

md5 fc8bbb89eee3db82f66e208c98d2d247
sha1 83330889afe452deff8372bd0bf1d9b9d900a970
sha256 13838ccda6bef7aba3b0cd918876e65c48439a4d4d744422227f3749503f3fdb
sha512 6e23420309dec929c00b5395a92220839d4d5372ca117f6832a4a61f9caee9cae0833b53f3380799fc448d69194b13a85982806f4324f2ffbd7591f10ee37c85
ripemd-160 bbd3fdc1d0c5867ed0e3ff69d737e9ee086c095b

21134428 as geometric shapes

Circle

Radius = n
Diameter 42268856
Circumference 132791527.48524
Area 1.4032364883235E+15

Sphere

Radius = n
Volume 3.954213403926E+22
Surface area 5.6129459532939E+15
Circumference 132791527.48524

Square

Length = n
Perimeter 84537712
Area 446664046887184
Diagonal 29888594.710598

Cube

Length = n
Surface area 2679984281323104
Volume 9.4399891391258E+21
Space diagonal 36605903.084906

Equilateral Triangle

Length = n
Perimeter 63403284
Area 1.9341120578073E+14
Altitude 18302951.542453

Triangular Pyramid

Length = n
Surface area 1.9341120578073E+14
Volume 1.1125133891005E+21
Height 9962864.9035326