27439938 (number)

27439938 is an even 8-digits composite number following 27439937 and preceding 27439939. In scientific notation, it is written as 2.7439938 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 8467200 positive integers (up to 27439938) that are relatively prime to 27439938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7439938 × 10^7
Engineering notation 2.7439938 × 10^6

Prime Factorization of 27439938

Prime Factorization 2 × 71 × 51 × 9 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27439938
Product of the distinct prime numbers

The prime factorization of 27439938 is 2 × 71 × 51 × 9 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 98, 96, 365, 403, 3306, 559, 11060, 7659, 224502, 320925, 2592000, 3998076, 50600784, 7001299, 797853281, 484796587, 720650317, 8117275515

Basic calculations (n = 27439938)

Multiplication

n×y
n×2 54879876
n×3 82319814
n×4 109759752
n×5 137199690

Division

n÷y
n÷2 13719969
n÷3 9146646
n÷3 6859984.5
n÷5 5487987.6

Exponentiation

ny
n2 752950197443844
n3 2.0660906734947E+22
n4 5.6693399983072E+29
n5 1.5556633805447E+37

Nth Root

y√n
2√n 5238.3144235527
3√n 301.62062943601
4√n 72.376200670888
5√n 30.738072114006

Divisors of 27439938

1, 2, 9, 18, 51, 71, 102, 142, 421, 459, 639, 842, 918, 1278, 3621, 3789, 7242, 7578, 21471, 29891, 32589, 42942, 59782, 65178, 193239, 269019, 386478, 538038, 1524441, 3048882, 13719969, 27439938

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 -27439937
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 27439938 can be divided by 32 positive divisors. The sum of these divisors (counting 27439938) is 1, the average is 0.03125.

Base conversion 27439938

Base System Value
2 Binary 1101000101011001101000010
3 Ternary 1220122002112000
4 Quaternary 1220223031002
5 Quinary 24011034223
6 Senary 2420044430
8 Octal 150531502
10 Decimal 27439938
12 Duodecimal 9233716
16 Hexadecimal 1a2b342
20 Vigesimal 8b9jgi
36 Base36 gc4si

Cryptographic Hash Functions

md5 9108a081072530fdd4131de0cfdbc553
sha1 7951ad169052051ffb949b927003f5230fbafc2b
sha256 d713b5f3f12106fb4b825b1adc3fd749d801e67d41bbdc82d8bf5e8cc5f51e99
sha512 4bcfd58453a88bd7c0b9918139f5fd1f6f72a4e171a97cc0b70534002f92e22f925bb13d130a5543c0bed72fcd25c39044ac98233c23b61ed2aa546a5ce7ea8b
ripemd-160 397f383f139a4a1df2dc28b2746424af30631a46

27439938 as geometric shapes

Circle

Radius = n
Diameter 54879876
Circumference 172410215.27152
Area 2.3654628088086E+15

Sphere

Radius = n
Volume 8.654420375335E+22
Surface area 9.4618512352343E+15
Circumference 172410215.27152

Square

Length = n
Perimeter 109759752
Area 752950197443844
Diagonal 38805932.470277

Cube

Length = n
Surface area 4517701184663064
Volume 2.0660906734947E+22
Space diagonal 47527366.77254

Equilateral Triangle

Length = n
Perimeter 82319814
Area 3.2603699938544E+14
Altitude 23763683.38627

Triangular Pyramid

Length = n
Surface area 3.2603699938544E+14
Volume 2.434911209624E+21
Height 12935310.823426