27943944 (number)

27943944 is an even 8-digits composite number following 27943943 and preceding 27943945. In scientific notation, it is written as 2.7943944 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 7811904 positive integers (up to 27943944) that are relatively prime to 27943944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7943944 × 10^7
Engineering notation 2.7943944 × 10^6

Prime Factorization of 27943944

Prime Factorization 2 × 2 × 2 × 3 × 7 × 47 × 3539

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6985986
Product of the distinct prime numbers

The prime factorization of 27943944 is 2 × 2 × 2 × 3 × 7 × 47 × 3539. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27943944)

Multiplication

n×y
n×2 55887888
n×3 83831832
n×4 111775776
n×5 139719720

Division

n÷y
n÷2 13971972
n÷3 9314648
n÷3 6985986
n÷5 5588788.8

Exponentiation

ny
n2 780864006275136
n3 2.1820420062968E+22
n4 6.0974859629606E+29
n5 1.7038780628976E+37

Nth Root

y√n
2√n 5286.2031743019
3√n 303.45612010334
4√n 72.706280157232
5√n 30.85016850132

Divisors of 27943944

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27943943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27943944 can be divided by 64 positive divisors. The sum of these divisors (counting 27943944) is 1, the average is 0.015625.

Base conversion 27943944

Base System Value
2 Binary 1101010100110010000001000
3 Ternary 1221120200212220
4 Quaternary 1222212100020
5 Quinary 24123201234
6 Senary 2434534040
8 Octal 152462010
10 Decimal 27943944
12 Duodecimal 9437320
16 Hexadecimal 1aa6408
20 Vigesimal 8ecjh4
36 Base36 gmxoo

Cryptographic Hash Functions

md5 05f0364a4a6d0f931b56bab034adbdc2
sha1 3e87e39480bd7cf5956097e545214151bc6ca05a
sha256 373855ac902619192a685f7a183ca3f16f1ecc6c4b068f5b2887cea1394ff2e7
sha512 18605c45bf025b3894473e2aeaa4fbd1e82afc2d61d9f145577e7edd30e6e3cbedb40fc1ca40a5fbe8c481f3efcca605dcb1364e9652dc4ea1f144d3b3fd5456
ripemd-160 de944a6a9659733038f3215a1bf76060119267fe

27943944 as geometric shapes

Circle

Radius = n
Diameter 55887888
Circumference 175576978.36545
Area 2.4531566255667E+15

Sphere

Radius = n
Volume 9.1401161824085E+22
Surface area 9.8126265022666E+15
Circumference 175576978.36545

Square

Length = n
Perimeter 111775776
Area 780864006275136
Diagonal 39518704.590994

Cube

Length = n
Surface area 4685184037650816
Volume 2.1820420062968E+22
Space diagonal 48400330.771859

Equilateral Triangle

Length = n
Perimeter 83831832
Area 3.3812403316758E+14
Altitude 24200165.38593

Triangular Pyramid

Length = n
Surface area 3.3812403316758E+14
Volume 2.5715611658106E+21
Height 13172901.530331