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

27946989 (number)

27946989 is an odd 8-digits composite number following 27946988 and preceding 27946990. In scientific notation, it is written as 2.7946989 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 15969672 positive integers (up to 27946989) that are relatively prime to 27946989.

Interesting facts

27946989 has 8 divisors, whose sum is 39037152
The reverse of 27946989 is 98964972
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9

Name

Name	twenty-seven million nine hundred forty-six thousand nine hundred eighty-nine

Notation

Scientific notation	2.7946989 × 10^7
Engineering notation	2.7946989 × 10^6

Prime Factorization of 27946989

Prime Factorization 21 × 3 × 443603

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	27946989	Product of the distinct prime numbers

The prime factorization of 27946989 is 21 × 3 × 443603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 30, 89, 918, 163, 4227, 6517, 61469, 11353, 890301, 727853, 3442871, 4190122, 91779402, 28481221, 326952177, 77443046, 442427061, 2824315808

Basic calculations (n = 27946989)

Multiplication

n×y

n×2	55893978
n×3	83840967
n×4	111787956
n×5	139734945

Division

n÷y

n÷2	13973494.5
n÷3	9315663
n÷3	6986747.25
n÷5	5589397.8

Exponentiation

n^y

n²	781034194166121
n³	2.1827554032984E+22
n⁴	6.1001441245672E+29
n⁵	1.7048066074769E+37

Nth Root

^y√n

²√n	5286.4911803577
³√n	303.4671420541
⁴√n	72.708260743589
⁵√n	30.850840809201

Divisors of 27946989

1, 3, 21, 63, 443603, 1330809, 9315663, 27946989

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	-27946988	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 27946989 can be divided by 8 positive divisors. The sum of these divisors (counting 27946989) is 1, the average is 0.125.

Base conversion 27946989

Base	System	Value
2	Binary	1101010100110111111101101
3	Ternary	1221120212001200
4	Quaternary	1222212333231
5	Quinary	24123300424
6	Senary	2435000113
8	Octal	152467755
10	Decimal	27946989
12	Duodecimal	9439039
16	Hexadecimal	1aa6fed
20	Vigesimal	8ed799
36	Base36	gn019

Cryptographic Hash Functions

md5	788c7d2773d2746180f3cbe5d015531a
sha1	4f054c3e392cbed85018ad22616e2e0ac6802ca1
sha256	4f10ad63f17474179c1a0ccda38d25df22bc83e0e07faf1198fce70cbd348df0
sha512	2783c1dcc2d82d260362c8641bd54c15b6c1818b48a3863db61223b41c832ad0c06b82ec33cbcfe78f3b12b10ea5a33d56d1278f101ef13e1f958d6708d8bfce
ripemd-160	00d6b8d68d5d48d9b39c860d931552277c0859c4

27946989 as geometric shapes

Circle

Radius = n

Diameter	55893978
Circumference	175596110.66471
Area	2.4536912865947E+15

Sphere

Radius = n

Volume	9.1431044527811E+22
Surface area	9.8147651463788E+15
Circumference	175596110.66471

Square

Length = n

Perimeter	111787956
Area	781034194166121
Diagonal	39523010.871292

Cube

Length = n

Surface area	4686205164996726
Volume	2.1827554032984E+22
Space diagonal	48405604.866569

Equilateral Triangle

Length = n

Perimeter	83840967
Area	3.3819772668608E+14
Altitude	24202802.433284

Triangular Pyramid

Length = n

Surface area	3.3819772668608E+14
Volume	2.5724019122398E+21
Height	13174336.957097