27989893 (number)

27989893 is an odd 8-digits prime number following 27989892 and preceding 27989894. In scientific notation, it is written as 2.7989893 × 10^7. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 27989892 positive integers (up to 27989893) that are relatively prime to 27989893.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred eighty-nine thousand eight hundred ninety-three

Notation

Scientific notation 2.7989893 × 10^7
Engineering notation 2.7989893 × 10^6

Prime Factorization of 27989893

Prime Factorization 27989893

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 27989893
Product of the distinct prime numbers

The prime factorization of 27989893 is 27989893. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 4, 74, 65, 476, 319, 4784, 4096, 41889, 94671, 421347, 807847, 1514451, 2085614, 7805888, 41251446, 905970292, 670500872, 285498200, 6032783208

Basic calculations (n = 27989893)

Multiplication

n×y
n×2 55979786
n×3 83969679
n×4 111959572
n×5 139949465

Division

n÷y
n÷2 13994946.5
n÷3 9329964.3333333
n÷3 6997473.25
n÷5 5597978.6

Exponentiation

ny
n2 783434110151449
n3 2.1928236915689E+22
n4 6.1376900494879E+29
n5 1.7179328775233E+37

Nth Root

y√n
2√n 5290.5475141993
3√n 303.62235611823
4√n 72.736149981967
5√n 30.860307391914

Divisors of 27989893

1, 27989893

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 27989894
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 13994947
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5290.5476087074
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999285456
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27989893 can be divided by 2 positive divisors. The sum of these divisors (counting 27989893) is 27989894, the average is 13994947.

Base conversion 27989893

Base System Value
2 Binary 1101010110001011110000101
3 Ternary 1221200000220201
4 Quaternary 1222301132011
5 Quinary 24131134033
6 Senary 2435530501
8 Octal 152613605
10 Decimal 27989893
12 Duodecimal 9459a31
16 Hexadecimal 1ab1785
20 Vigesimal 8eieed
36 Base36 gnx51

Cryptographic Hash Functions

md5 d7d4a7e829731802795d9dfaf91f509e
sha1 b6599dafe611a7259f21a7b5feb9dc9661fca9af
sha256 d612630e2d6881d63553513ebd3888d424c7ccff90d2ba7e58907f3768d5af3c
sha512 b1107203c35153484f39a8aef2737c47a54ab687775f9662eed0955a1a428b42ac7f259fda3b2b2a6a1c255369d31abc8149b5636cb82b129981bd8afd98bc78
ripemd-160 d109f69f52435f898257e74dcdfa20a1ac88a44d

27989893 as geometric shapes

Circle

Radius = n
Diameter 55979786
Circumference 175865684.44713
Area 2.4612308450234E+15

Sphere

Radius = n
Volume 9.1852784000675E+22
Surface area 9.8449233800938E+15
Circumference 175865684.44713

Square

Length = n
Perimeter 111959572
Area 783434110151449
Diagonal 39583686.289972

Cube

Length = n
Surface area 4700604660908694
Volume 2.1928236915689E+22
Space diagonal 48479916.774416

Equilateral Triangle

Length = n
Perimeter 83969679
Area 3.3923692079121E+14
Altitude 24239958.387208

Triangular Pyramid

Length = n
Surface area 3.3923692079121E+14
Volume 2.5842675037582E+21
Height 13194562.096657