27888939 (number)

27888939 is an odd 8-digits composite number following 27888938 and preceding 27888940. In scientific notation, it is written as 2.7888939 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 17088192 positive integers (up to 27888939) that are relatively prime to 27888939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7888939 × 10^7
Engineering notation 2.7888939 × 10^6

Prime Factorization of 27888939

Prime Factorization 9 × 13 × 683 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27888939
Product of the distinct prime numbers

The prime factorization of 27888939 is 9 × 13 × 683 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 59, 71, 647, 811, 3302, 5124, 13489, 67160, 129672, 224234, 1131670, 7514301, 86552496, 99349498, 892184603, 780219892, 6720453271, 8401616749

Basic calculations (n = 27888939)

Multiplication

n×y
n×2 55777878
n×3 83666817
n×4 111555756
n×5 139444695

Division

n÷y
n÷2 13944469.5
n÷3 9296313
n÷3 6972234.75
n÷5 5577787.8

Exponentiation

ny
n2 777792918545721
n3 2.1691819259954E+22
n4 6.0496182413987E+29
n5 1.6871743410766E+37

Nth Root

y√n
2√n 5280.9979170608
3√n 303.25688113378
4√n 72.670474864698
5√n 30.838013802014

Divisors of 27888939

1, 9, 13, 117, 349, 683, 3141, 4537, 6147, 8879, 40833, 79911, 238367, 2145303, 3098771, 27888939

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27888938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27888939 can be divided by 16 positive divisors. The sum of these divisors (counting 27888939) is 1, the average is 0.0625.

Base conversion 27888939

Base System Value
2 Binary 1101010011000110100101011
3 Ternary 1221110220102200
4 Quaternary 1222120310223
5 Quinary 24114421224
6 Senary 2433431243
8 Octal 152306453
10 Decimal 27888939
12 Duodecimal 940b523
16 Hexadecimal 1a98d2b
20 Vigesimal 8e626j
36 Base36 glr8r

Cryptographic Hash Functions

md5 5fe75213dd995b5b9cc3b71856f1354d
sha1 e34efc6c4d74be8e57ffb9469de53e1daeb74689
sha256 7e429afa91aaea32ac299e32bb7eef4bd33af56d419421b5043e4da91260d8a8
sha512 591d60c6fa0e990f7aa9d62a514b19fa91389fa014727223cb3145435c29f5a08231b9157e4646ccf90e12a213b98ca9523d7d2bf510af92b29dcfe58ed9b381
ripemd-160 8a29de317eb5bc16cc0d48396a450dbc6adaf2f0

27888939 as geometric shapes

Circle

Radius = n
Diameter 55777878
Circumference 175231371.75763
Area 2.4435085189174E+15

Sphere

Radius = n
Volume 9.086248004009E+22
Surface area 9.7740340756696E+15
Circumference 175231371.75763

Square

Length = n
Perimeter 111555756
Area 777792918545721
Diagonal 39440915.773996

Cube

Length = n
Surface area 4666757511274326
Volume 2.1691819259954E+22
Space diagonal 48305059.317189

Equilateral Triangle

Length = n
Perimeter 83666817
Area 3.3679421317212E+14
Altitude 24152529.658595

Triangular Pyramid

Length = n
Surface area 3.3679421317212E+14
Volume 2.556405415831E+21
Height 13146971.924665