27981312, twenty-seven million nine hundred eighty-one thousand three hundred twelve: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

27981312 has 40 divisors, whose sum is 74548056
The reverse of 27981312 is 21318972
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-seven million nine hundred eighty-one thousand three hundred twelve

Notation

Scientific notation	2.7981312 × 10^7
Engineering notation	2.7981312 × 10^6

Prime Factorization of 27981312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 18217

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	11	Total number of prime factors
rad	Radical	109302	Product of the distinct prime numbers

The prime factorization of 27981312 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 18217. Since it has a total of 11 prime factors.

Most popular turbo-numbers

9, 4, 6, 89, 448, 106, 7798, 33, 28654, 59790, 120278, 806258, 5331462, 2638731, 20819141, 26093431, 870933871, 8883463, 5228596426, 5055680640

Basic calculations (n = 27981312)

Multiplication

n×y

n×2	55962624
n×3	83943936
n×4	111925248
n×5	139906560

Division

n÷y

n÷2	13990656
n÷3	9327104
n÷3	6995328
n÷5	5596262.4

Exponentiation

n^y

n²	782953821241344
n³	2.1908075153746E+22
n⁴	6.1301668619642E+29
n⁵	1.7153011157668E+37

Nth Root

^y√n

²√n	5289.7364773682
³√n	303.59132527754
⁴√n	72.73057457059
⁵√n	30.858414960402

Divisors of 27981312

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 18217, 36434, 54651, 72868, 109302, 145736, 218604, 291472, 437208, 582944, 874416, 1165888, 1748832, 2331776, 3497664, 4663552, 6995328, 9327104, 13990656, 27981312

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-27981311	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27981312 can be divided by 40 positive divisors. The sum of these divisors (counting 27981312) is 1, the average is 0.025.

Base conversion 27981312

Base	System	Value
2	Binary	1101010101111011000000000
3	Ternary	1221122121010220
4	Quaternary	1222233120000
5	Quinary	24130400222
6	Senary	2435423040
8	Octal	152573000
10	Decimal	27981312
12	Duodecimal	9454a80
16	Hexadecimal	1aaf600
20	Vigesimal	8ehd5c
36	Base36	gnqio

Cryptographic Hash Functions

md5	401d4a745ef067d93a357bea8ddaddad
sha1	1d9db1b60ce81d94140e4c83af06007f4608ec2d
sha256	15d120a8434249c78cbc7126807fcbd2119ce95cee4c49b4be40d47ae59d4e8e
sha512	11faab4c2c07952a6bb14f3a498f003a060075b5a285cc546e43fab027a21e3327b319b1464680bdcdf5994d4a37f8d028f0625269cf88759bc1cb3adddf3bb5
ripemd-160	6aad504aefde662d8f2098d9ab38a71dc15c153c

27981312 as geometric shapes

Circle

Radius = n

Diameter	55962624
Circumference	175811768.43401
Area	2.4597219729119E+15

Sphere

Radius = n

Volume	9.1768330609736E+22
Surface area	9.8388878916474E+15
Circumference	175811768.43401

Square

Length = n

Perimeter	111925248
Area	782953821241344
Diagonal	39571550.923393

Cube

Length = n

Surface area	4697722927448064
Volume	2.1908075153746E+22
Space diagonal	48465054.046437

Equilateral Triangle

Length = n

Perimeter	83943936
Area	3.3902894959255E+14
Altitude	24232527.023218

Triangular Pyramid

Length = n

Surface area	3.3902894959255E+14
Volume	2.5818914173264E+21
Height	13190516.974464