27949964 (number)

27949964 is an even 8-digits composite number following 27949963 and preceding 27949965. In scientific notation, it is written as 2.7949964 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 11978544 positive integers (up to 27949964) that are relatively prime to 27949964.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred forty-nine thousand nine hundred sixty-four

Notation

Scientific notation 2.7949964 × 10^7
Engineering notation 2.7949964 × 10^6

Prime Factorization of 27949964

Prime Factorization 2 × 2 × 7 × 998213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13974982
Product of the distinct prime numbers

The prime factorization of 27949964 is 2 × 2 × 7 × 998213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 22, 55, 451, 134, 6870, 8376, 36732, 75282, 855106, 63590, 4926106, 4477884, 79005648, 48961341, 483196048, 304171705, 4740825003, 9427732008

Basic calculations (n = 27949964)

Multiplication

n×y
n×2 55899928
n×3 83849892
n×4 111799856
n×5 139749820

Division

n÷y
n÷2 13974982
n÷3 9316654.6666667
n÷3 6987491
n÷5 5589992.8

Exponentiation

ny
n2 781200487601296
n3 2.1834525505239E+22
n4 6.102742018285E+29
n5 1.7057141971235E+37

Nth Root

y√n
2√n 5286.7725504319
3√n 303.4779098535
4√n 72.710195642921
5√n 30.851497605134

Divisors of 27949964

1, 2, 4, 7, 14, 28, 998213, 1996426, 3992852, 6987491, 13974982, 27949964

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 -27949963
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 27949964 can be divided by 12 positive divisors. The sum of these divisors (counting 27949964) is 1, the average is 0.083333333333333.

Base conversion 27949964

Base System Value
2 Binary 1101010100111101110001100
3 Ternary 1221121000010212
4 Quaternary 1222213232030
5 Quinary 24123344324
6 Senary 2435021552
8 Octal 152475614
10 Decimal 27949964
12 Duodecimal 943a8b8
16 Hexadecimal 1aa7b8c
20 Vigesimal 8edei4
36 Base36 gn2bw

Cryptographic Hash Functions

md5 852c62eaabc7cf7dcecece0539a8c041
sha1 0dae1ceb12526a623a0cb519856dba75537b3de7
sha256 a4e869dca4e16654bf97ec19ed13b229e39002c4240f9a799fe4acc8a2e484ea
sha512 4db763e8230b09c088821a6a189284b27e33c83032a972daceb66b4ea2726b0e621946911977b81849a1cf9e4ffa6f9de0283011ee0eab7cf846d70dc669dc30
ripemd-160 171fd581ce924dc3a5cdb5cb84835fec5e93d9d5

27949964 as geometric shapes

Circle

Radius = n
Diameter 55899928
Circumference 175614803.141
Area 2.454213712829E+15

Sphere

Radius = n
Volume 9.1460246562502E+22
Surface area 9.816854851316E+15
Circumference 175614803.141

Square

Length = n
Perimeter 111799856
Area 781200487601296
Diagonal 39527218.15664

Cube

Length = n
Surface area 4687202925607776
Volume 2.1834525505239E+22
Space diagonal 48410757.717721

Equilateral Triangle

Length = n
Perimeter 83849892
Area 3.3826973385576E+14
Altitude 24205378.858861

Triangular Pyramid

Length = n
Surface area 3.3826973385576E+14
Volume 2.5732235081241E+21
Height 13175739.385547