27642720 (number)

27642720 is an even 8-digits composite number following 27642719 and preceding 27642721. In scientific notation, it is written as 2.7642720 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 192 positive divisors. There are 5971968 positive integers (up to 27642720) that are relatively prime to 27642720.

Interesting facts

Basic properties

Name

Name twenty-seven million six hundred forty-two thousand seven hundred twenty

Notation

Scientific notation 2.7642720 × 10^7
Engineering notation 2.7642720 × 10^6

Prime Factorization of 27642720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 3 × 5 × 19 × 433

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1727670
Product of the distinct prime numbers

The prime factorization of 27642720 is 2 × 2 × 2 × 2 × 2 × 7 × 3 × 5 × 19 × 433. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27642720)

Multiplication

n×y
n×2 55285440
n×3 82928160
n×4 110570880
n×5 138213600

Division

n÷y
n÷2 13821360
n÷3 9214240
n÷3 6910680
n÷5 5528544

Exponentiation

ny
n2 764119968998400
n3 2.1122354349431E+22
n4 5.8387932702212E+29
n5 1.6140012750661E+37

Nth Root

y√n
2√n 5257.6344490655
3√n 302.36180195549
4√n 72.509547295963
5√n 30.783369474468

Divisors of 27642720

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27642719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27642720 can be divided by 192 positive divisors. The sum of these divisors (counting 27642720) is 1, the average is 0.0052083333333333.

Base conversion 27642720

Base System Value
2 Binary 1101001011100101101100000
3 Ternary 1221000101200110
4 Quaternary 1221130231200
5 Quinary 24034031340
6 Senary 2424251320
8 Octal 151345540
10 Decimal 27642720
12 Duodecimal 9310b40
16 Hexadecimal 1a5cb60
20 Vigesimal 8cf6g0
36 Base36 ggh9c

Cryptographic Hash Functions

md5 ce569fc62231b2de150644e2cfa7e940
sha1 03ea924b325cab96ed2431ab622d5f961e2ee7d7
sha256 3d7b103f62418cb2d1bab3d0e9611223834b6fb1535591af660448f306d57055
sha512 caf8c3cad1bbcc1b379eeaa130dac879658c03baaf48e9654b2d11697620972444ab4576954c106e7591ec09db0ea3e15684e5fafaf36a5c73fbe60684d0578a
ripemd-160 2a412df4fa579cf3a8f6af0bdbb702a46dac20c9

27642720 as geometric shapes

Circle

Radius = n
Diameter 55285440
Circumference 173684332.15448
Area 2.4005536810666E+15

Sphere

Radius = n
Volume 8.8477111000926E+22
Surface area 9.6022147242665E+15
Circumference 173684332.15448

Square

Length = n
Perimeter 110570880
Area 764119968998400
Diagonal 39092709.524882

Cube

Length = n
Surface area 4584719813990400
Volume 2.1122354349431E+22
Space diagonal 47878595.4994

Equilateral Triangle

Length = n
Perimeter 82928160
Area 3.308736523458E+14
Altitude 23939297.7497

Triangular Pyramid

Length = n
Surface area 3.308736523458E+14
Volume 2.489293332518E+21
Height 13030903.174961