27984942 (number)

27984942 is an even 8-digits composite number following 27984941 and preceding 27984943. In scientific notation, it is written as 2.7984942 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 9006480 positive integers (up to 27984942) that are relatively prime to 27984942.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred eighty-four thousand nine hundred forty-two

Notation

Scientific notation 2.7984942 × 10^7
Engineering notation 2.7984942 × 10^6

Prime Factorization of 27984942

Prime Factorization 2 × 9 × 29 × 53611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27984942
Product of the distinct prime numbers

The prime factorization of 27984942 is 2 × 9 × 29 × 53611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 29, 21, 164, 799, 8533, 9465, 34994, 23295, 132186, 544153, 9409029, 822382, 63082788, 69248111, 688149071, 396889060, 6885301651, 3113929850

Basic calculations (n = 27984942)

Multiplication

n×y
n×2 55969884
n×3 83954826
n×4 111939768
n×5 139924710

Division

n÷y
n÷2 13992471
n÷3 9328314
n÷3 6996235.5
n÷5 5596988.4

Exponentiation

ny
n2 783156978743364
n3 2.1916602627028E+22
n4 6.1333485335443E+29
n5 1.7164140297702E+37

Nth Root

y√n
2√n 5290.0795835223
3√n 303.60445295431
4√n 72.732933280065
5√n 30.859215567851

Divisors of 27984942

1, 2, 9, 18, 29, 58, 261, 522, 53611, 107222, 482499, 964998, 1554719, 3109438, 13992471, 27984942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27984941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27984942 can be divided by 16 positive divisors. The sum of these divisors (counting 27984942) is 1, the average is 0.0625.

Base conversion 27984942

Base System Value
2 Binary 1101010110000010000101110
3 Ternary 1221122210010100
4 Quaternary 1222300100232
5 Quinary 24131004232
6 Senary 2435451530
8 Octal 152602056
10 Decimal 27984942
12 Duodecimal 9456ba6
16 Hexadecimal 1ab042e
20 Vigesimal 8ei272
36 Base36 gntbi

Cryptographic Hash Functions

md5 b187969e63616200edff7b9ab2370263
sha1 db5bdfbee2fde41241e75bdb35d8322363597d53
sha256 db0bb637aafc581f0d8462df2d1ab8eaf35558bfac9bcac4668c5e0db9f88a8c
sha512 0e52f0654e0efdb7135be70210c3734a4828dd360ddc866da8d8c9bb6e115fba6ff84d1df3ec115762dbf03867097517d0a9ebd0b698c2c1ed3406f7dadffe61
ripemd-160 4e97dab683d1a93ea1c9f591ead08690f2c0b648

27984942 as geometric shapes

Circle

Radius = n
Diameter 55969884
Circumference 175834576.39667
Area 2.4603602110277E+15

Sphere

Radius = n
Volume 9.1804050406292E+22
Surface area 9.8414408441109E+15
Circumference 175834576.39667

Square

Length = n
Perimeter 111939768
Area 783156978743364
Diagonal 39576684.518624

Cube

Length = n
Surface area 4698941872460184
Volume 2.1916602627028E+22
Space diagonal 48471341.390868

Equilateral Triangle

Length = n
Perimeter 83954826
Area 3.3911691937141E+14
Altitude 24235670.695434

Triangular Pyramid

Length = n
Surface area 3.3911691937141E+14
Volume 2.5828963896904E+21
Height 13192228.172875