27842938 (number)

27842938 is an even 8-digits composite number following 27842937 and preceding 27842939. In scientific notation, it is written as 2.7842938 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 13764960 positive integers (up to 27842938) that are relatively prime to 27842938.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred forty-two thousand nine hundred thirty-eight

Notation

Scientific notation 2.7842938 × 10^7
Engineering notation 2.7842938 × 10^6

Prime Factorization of 27842938

Prime Factorization 2 × 89 × 156421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27842938
Product of the distinct prime numbers

The prime factorization of 27842938 is 2 × 89 × 156421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 68, 60, 994, 472, 4801, 6596, 57281, 93274, 524161, 243729, 1717857, 1765018, 42187829, 72874842, 673007148, 85422484, 4199833273, 8352460397

Basic calculations (n = 27842938)

Multiplication

n×y
n×2 55685876
n×3 83528814
n×4 111371752
n×5 139214690

Division

n÷y
n÷2 13921469
n÷3 9280979.3333333
n÷3 6960734.5
n÷5 5568587.6

Exponentiation

ny
n2 775229196471844
n3 2.1584658453155E+22
n4 6.0098030706238E+29
n5 1.6733057428759E+37

Nth Root

y√n
2√n 5276.6407874708
3√n 303.09005517737
4√n 72.640490000211
5√n 30.827834021834

Divisors of 27842938

1, 2, 89, 178, 156421, 312842, 13921469, 27842938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27842937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27842938 can be divided by 8 positive divisors. The sum of these divisors (counting 27842938) is 1, the average is 0.125.

Base conversion 27842938

Base System Value
2 Binary 1101010001101100101111010
3 Ternary 1221101120022221
4 Quaternary 1222031211322
5 Quinary 24111433223
6 Senary 2432434254
8 Octal 152154572
10 Decimal 27842938
12 Duodecimal 93a898a
16 Hexadecimal 1a8d97a
20 Vigesimal 8e076i
36 Base36 gkrqy

Cryptographic Hash Functions

md5 3acfb83ee52c2bc539dfb3d3e693e0cb
sha1 7a3eb413cc58f9cd4b8e4c7b5c54e4153da1cc1c
sha256 e174a527971abe7d73bebb3b61e85961b81f5243bfe5d67aea8309b93989c7f7
sha512 88bac8ff0158e4fbe9a7340f509132b94f1f85abf7bdbde696b67d4581500da75b69ffb72da7d914c132c96166de7288ca7cd524cd9be5483b52e3b03d87dab6
ripemd-160 dba72a3d5a8dc480aa3f9d98cd2751a1ec787d0c

27842938 as geometric shapes

Circle

Radius = n
Diameter 55685876
Circumference 174942338.95031
Area 2.4354543484843E+15

Sphere

Radius = n
Volume 9.0413605902237E+22
Surface area 9.7418173939371E+15
Circumference 174942338.95031

Square

Length = n
Perimeter 111371752
Area 775229196471844
Diagonal 39375860.535913

Cube

Length = n
Surface area 4651375178831064
Volume 2.1584658453155E+22
Space diagonal 48225383.24799

Equilateral Triangle

Length = n
Perimeter 83528814
Area 3.3568408895001E+14
Altitude 24112691.623995

Triangular Pyramid

Length = n
Surface area 3.3568408895001E+14
Volume 2.543776393637E+21
Height 13125286.845304