27926921 (number)

27926921 is an odd 8-digits composite number following 27926920 and preceding 27926922. In scientific notation, it is written as 2.7926921 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 25201440 positive integers (up to 27926921) that are relatively prime to 27926921.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred twenty-six thousand nine hundred twenty-one

Notation

Scientific notation 2.7926921 × 10^7
Engineering notation 2.7926921 × 10^6

Prime Factorization of 27926921

Prime Factorization 11 × 11 × 149 × 1549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2538811
Product of the distinct prime numbers

The prime factorization of 27926921 is 11 × 11 × 149 × 1549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 65, 1, 243, 852, 2882, 3283, 98412, 91137, 294066, 820557, 4182213, 6506300, 78121408, 45804961, 430332570, 483264908, 4548145955, 2897004382

Basic calculations (n = 27926921)

Multiplication

n×y
n×2 55853842
n×3 83780763
n×4 111707684
n×5 139634605

Division

n÷y
n÷2 13963460.5
n÷3 9308973.6666667
n÷3 6981730.25
n÷5 5585384.2

Exponentiation

ny
n2 779912916540241
n3 2.1780566407099E+22
n4 6.082641573863E+29
n5 1.6986945070459E+37

Nth Root

y√n
2√n 5284.5927941517
3√n 303.39448739504
4√n 72.695204753489
5√n 30.846408900074

Divisors of 27926921

1, 11, 121, 149, 1549, 1639, 17039, 18029, 187429, 230801, 2538811, 27926921

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 -27926920
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 27926921 can be divided by 12 positive divisors. The sum of these divisors (counting 27926921) is 1, the average is 0.083333333333333.

Base conversion 27926921

Base System Value
2 Binary 1101010100010000110001001
3 Ternary 1221112211112102
4 Quaternary 1222202012021
5 Quinary 24122130141
6 Senary 2434323145
8 Octal 152420611
10 Decimal 27926921
12 Duodecimal 94294b5
16 Hexadecimal 1aa2189
20 Vigesimal 8eah61
36 Base36 gmkjt

Cryptographic Hash Functions

md5 f1a6d47fb190b7e53e622f959bd5d2b7
sha1 2dec45d79f6530ea8a73d6b49abf827eafa1e0cc
sha256 bcb126398dedd63efdb1a192ef0bdb183a0bbb64ce6f8f16f97647474ec79b12
sha512 6bf1435f139d88bf5b09f1d36ad0c389e272e89388977aa9e13d95c8e58ff60d42e8d42e87fd7647e7e0293885040b5df1533bbebbac3636434ca210fffd8c81
ripemd-160 e31972396797ab8bd626bc8c76004b2c9e4d132c

27926921 as geometric shapes

Circle

Radius = n
Diameter 55853842
Circumference 175470019.70197
Area 2.4501686890426E+15

Sphere

Radius = n
Volume 9.1234223220755E+22
Surface area 9.8006747561704E+15
Circumference 175470019.70197

Square

Length = n
Perimeter 111707684
Area 779912916540241
Diagonal 39494630.433522

Cube

Length = n
Surface area 4679477499241446
Volume 2.1780566407099E+22
Space diagonal 48370846.070962

Equilateral Triangle

Length = n
Perimeter 83780763
Area 3.3771219923173E+14
Altitude 24185423.035481

Triangular Pyramid

Length = n
Surface area 3.3771219923173E+14
Volume 2.5668643674239E+21
Height 13164876.811174