27909428 (number)

27909428 is an even 8-digits composite number following 27909427 and preceding 27909429. In scientific notation, it is written as 2.7909428 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 13941312 positive integers (up to 27909428) that are relatively prime to 27909428.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred nine thousand four hundred twenty-eight

Notation

Scientific notation 2.7909428 × 10^7
Engineering notation 2.7909428 × 10^6

Prime Factorization of 27909428

Prime Factorization 2 × 2 × 1289 × 5413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13954714
Product of the distinct prime numbers

The prime factorization of 27909428 is 2 × 2 × 1289 × 5413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 20, 75, 565, 943, 2235, 7830, 67937, 34281, 730108, 813058, 6117949, 6023877, 31439419, 90621114, 417517086, 814595631, 7647151435, 7483467135

Basic calculations (n = 27909428)

Multiplication

n×y
n×2 55818856
n×3 83728284
n×4 111637712
n×5 139547140

Division

n÷y
n÷2 13954714
n÷3 9303142.6666667
n÷3 6977357
n÷5 5581885.6

Exponentiation

ny
n2 778936171287184
n3 2.1739662989135E+22
n4 6.0674155893954E+29
n5 1.6933809853831E+37

Nth Root

y√n
2√n 5282.9374404776
3√n 303.33112692783
4√n 72.683818284936
5√n 30.84254358689

Divisors of 27909428

1, 2, 4, 1289, 2578, 5156, 5413, 10826, 21652, 6977357, 13954714, 27909428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27909427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27909428 can be divided by 12 positive divisors. The sum of these divisors (counting 27909428) is 1, the average is 0.083333333333333.

Base conversion 27909428

Base System Value
2 Binary 1101010011101110100110100
3 Ternary 1221111221112112
4 Quaternary 1222131310310
5 Quinary 24121100203
6 Senary 2434110152
8 Octal 152356464
10 Decimal 27909428
12 Duodecimal 941b358
16 Hexadecimal 1a9dd34
20 Vigesimal 8e8db8
36 Base36 gm71w

Cryptographic Hash Functions

md5 6bd9b1cd62791ef4f6ffda24f785e282
sha1 520e2dc9e70cfe33cba04d5b52e39c3e15709830
sha256 999024ab0a6d30d5015a8e57e3d490fcad89c43e6232f2f8bd25fd76b5e88325
sha512 5b61e062622ab3ea9d8eb214c871a754824c8fcbb32e9bc8b77c502f9880522a15195300a64acd875dafd25ea5101c7ea0e4aa1e619f3606c0204d0db0e9b0cc
ripemd-160 cd45d9fbf01955458befbd51e3c614600042792f

27909428 as geometric shapes

Circle

Radius = n
Diameter 55818856
Circumference 175360107.94139
Area 2.4471001533312E+15

Sphere

Radius = n
Volume 9.1062887384247E+22
Surface area 9.7884006133247E+15
Circumference 175360107.94139

Square

Length = n
Perimeter 111637712
Area 778936171287184
Diagonal 39469891.595675

Cube

Length = n
Surface area 4673617027723104
Volume 2.1739662989135E+22
Space diagonal 48340547.306185

Equilateral Triangle

Length = n
Perimeter 83728284
Area 3.3728925613064E+14
Altitude 24170273.653093

Triangular Pyramid

Length = n
Surface area 3.3728925613064E+14
Volume 2.562043853388E+21
Height 13156630.531892