27889938 (number)

27889938 is an even 8-digits composite number following 27889937 and preceding 27889939. In scientific notation, it is written as 2.7889938 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 8500800 positive integers (up to 27889938) that are relatively prime to 27889938.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 2.7889938 × 10^7
Engineering notation 2.7889938 × 10^6

Prime Factorization of 27889938

Prime Factorization 2 × 9 × 529 × 29 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27889938
Product of the distinct prime numbers

The prime factorization of 27889938 is 2 × 9 × 529 × 29 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 69, 51, 775, 12, 1117, 5724, 9087, 51125, 69472, 28010, 1809735, 8715104, 74554358, 52297485, 485865047, 809123177, 6635493694, 7966037963

Basic calculations (n = 27889938)

Multiplication

n×y
n×2 55779876
n×3 83669814
n×4 111559752
n×5 139449690

Division

n÷y
n÷2 13944969
n÷3 9296646
n÷3 6972484.5
n÷5 5577987.6

Exponentiation

ny
n2 777848641643844
n3 2.1694150388831E+22
n4 6.0504850930717E+29
n5 1.6874765411569E+37

Nth Root

y√n
2√n 5281.0925006101
3√n 303.26050204369
4√n 72.671125631918
5√n 30.838234726405

Divisors of 27889938

1, 2, 9, 18, 29, 58, 101, 202, 261, 522, 529, 909, 1058, 1818, 2929, 4761, 5858, 9522, 15341, 26361, 30682, 52722, 53429, 106858, 138069, 276138, 480861, 961722, 1549441, 3098882, 13944969, 27889938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27889937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27889938 can be divided by 32 positive divisors. The sum of these divisors (counting 27889938) is 1, the average is 0.03125.

Base conversion 27889938

Base System Value
2 Binary 1101010011001000100010010
3 Ternary 1221110221210200
4 Quaternary 1222121010102
5 Quinary 24114434223
6 Senary 2433440030
8 Octal 152310422
10 Decimal 27889938
12 Duodecimal 9410016
16 Hexadecimal 1a99112
20 Vigesimal 8e64gi
36 Base36 gls0i

Cryptographic Hash Functions

md5 9992b460cd129cd814938ce2023ee544
sha1 cfcf7f21fd3753772ee604a0ae62785472cfcdb7
sha256 2504244edbb8e8d08c49946d30f3fcd8e67e405bf20e9072289af7a2a8cf9768
sha512 13e57f4a637e52907827e2081d4972c1b5e468aa6c5a56a51e9b9e586e4b5b4f6bc6166abf2342569b1285f7349618f7efb75409b3c3f5158e42a05fca1420c9
ripemd-160 3a593c9bb0bf0c598d43d14e4484ac2c193986e8

27889938 as geometric shapes

Circle

Radius = n
Diameter 55779876
Circumference 175237648.65975
Area 2.4436835781931E+15

Sphere

Radius = n
Volume 9.0872244649898E+22
Surface area 9.7747343127724E+15
Circumference 175237648.65975

Square

Length = n
Perimeter 111559752
Area 777848641643844
Diagonal 39442328.573345

Cube

Length = n
Surface area 4667091849863064
Volume 2.1694150388831E+22
Space diagonal 48306789.635946

Equilateral Triangle

Length = n
Perimeter 83669814
Area 3.3681834198139E+14
Altitude 24153394.817973

Triangular Pyramid

Length = n
Surface area 3.3681834198139E+14
Volume 2.5566801420039E+21
Height 13147442.857782