27990744 (number)

27990744 is an even 8-digits composite number following 27990743 and preceding 27990745. In scientific notation, it is written as 2.7990744 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 9261056 positive integers (up to 27990744) that are relatively prime to 27990744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7990744 × 10^7
Engineering notation 2.7990744 × 10^6

Prime Factorization of 27990744

Prime Factorization 2 × 2 × 2 × 3 × 137 × 8513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6997686
Product of the distinct prime numbers

The prime factorization of 27990744 is 2 × 2 × 2 × 3 × 137 × 8513. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27990744)

Multiplication

n×y
n×2 55981488
n×3 83972232
n×4 111962976
n×5 139953720

Division

n÷y
n÷2 13995372
n÷3 9330248
n÷3 6997686
n÷5 5598148.8

Exponentiation

ny
n2 783481749673536
n3 2.1930237083784E+22
n4 6.1384365207151E+29
n5 1.7181940521159E+37

Nth Root

y√n
2√n 5290.6279400464
3√n 303.6254331814
4√n 72.736702840082
5√n 30.860495043951

Divisors of 27990744

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 -27990743
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 27990744 can be divided by 32 positive divisors. The sum of these divisors (counting 27990744) is 1, the average is 0.03125.

Base conversion 27990744

Base System Value
2 Binary 1101010110001101011011000
3 Ternary 1221200002002020
4 Quaternary 1222301223120
5 Quinary 24131200434
6 Senary 2435534440
8 Octal 152615330
10 Decimal 27990744
12 Duodecimal 945a420
16 Hexadecimal 1ab1ad8
20 Vigesimal 8eigh4
36 Base36 gnxso

Cryptographic Hash Functions

md5 84e94e541fec16ed13849f6c7667bbe9
sha1 946f33daa373632d6924782b2c0e0baa3df76d89
sha256 00a2f8c5a96160f80dc85aeaf7a923237edb6428879fab875526287fff3c73ec
sha512 cb33dd2ad2597bbb78a5d2d95414b92b78ab330fe6e4ef13b8580091870abcafa86b4007281a635b89f2f72a6e77dac5daba97c7d1dfa8bceea1da2aa72557fb
ripemd-160 f72fe703bcad176a2581d4f6f907527266673c12

27990744 as geometric shapes

Circle

Radius = n
Diameter 55981488
Circumference 175871031.43783
Area 2.4613805089961E+15

Sphere

Radius = n
Volume 9.1861162285198E+22
Surface area 9.8455220359842E+15
Circumference 175871031.43783

Square

Length = n
Perimeter 111962976
Area 783481749673536
Diagonal 39584889.785713

Cube

Length = n
Surface area 4700890498041216
Volume 2.1930237083784E+22
Space diagonal 48481390.749654

Equilateral Triangle

Length = n
Perimeter 83972232
Area 3.3925754930938E+14
Altitude 24240695.374827

Triangular Pyramid

Length = n
Surface area 3.3925754930938E+14
Volume 2.5845032258287E+21
Height 13194963.261904