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

27946945 (number)

27946945 is an odd 8-digits composite number following 27946944 and preceding 27946946. In scientific notation, it is written as 2.7946945 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 20637696 positive integers (up to 27946945) that are relatively prime to 27946945.

Interesting facts

27946945 has 8 divisors, whose sum is 36116136
The reverse of 27946945 is 54964972
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	2.7946945 × 10^7
Engineering notation	2.7946945 × 10^6

Prime Factorization of 27946945

Prime Factorization 5 × 13 × 429953

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	27946945	Product of the distinct prime numbers

The prime factorization of 27946945 is 5 × 13 × 429953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 74, 22, 6, 349, 3787, 1312, 72262, 32056, 86001, 204536, 4191759, 1871174, 52677729, 59601160, 944706804, 835594672, 8239205284, 2884054965

Basic calculations (n = 27946945)

Multiplication

n×y

n×2	55893890
n×3	83840835
n×4	111787780
n×5	139734725

Division

n÷y

n÷2	13973472.5
n÷3	9315648.3333333
n÷3	6986736.25
n÷5	5589389

Exponentiation

n^y

n²	781031734833025
n³	2.1827450936633E+22
n⁴	6.1001057081628E+29
n⁵	1.7047931872021E+37

Nth Root

^y√n

²√n	5286.4870188056
³√n	303.46698279352
⁴√n	72.708232125431
⁵√n	30.850831094824

Divisors of 27946945

1, 5, 13, 65, 429953, 2149765, 5589389, 27946945

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	-27946944	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 27946945 can be divided by 8 positive divisors. The sum of these divisors (counting 27946945) is 1, the average is 0.125.

Base conversion 27946945

Base	System	Value
2	Binary	1101010100110111111000001
3	Ternary	1221120212000001
4	Quaternary	1222212333001
5	Quinary	24123300240
6	Senary	2435000001
8	Octal	152467701
10	Decimal	27946945
12	Duodecimal	9439001
16	Hexadecimal	1aa6fc1
20	Vigesimal	8ed775
36	Base36	gn001

Cryptographic Hash Functions

md5	57492fafe0cc8794f334d34a07010abb
sha1	0894bc7b0b35a0de0b0116ed7483d14d87f4cfbb
sha256	5fa9575eea6f2bf287b5266673c7ac0219e0825afde4bb0128b1bf98f6b12e2c
sha512	519afe560c13b02a616a1944a457238c1dc9a178b8079f9827679af92994a519dd155d3c6a9a37e88c8a892f566bf97ce3bf4c97a8cccc92d01b2f174309c90a
ripemd-160	4baebff2ad5c53b509f5262927f5684b385ce4fe

27946945 as geometric shapes

Circle

Radius = n

Diameter	55893890
Circumference	175595834.20456
Area	2.4536835603719E+15

Sphere

Radius = n

Volume	9.1430612678824E+22
Surface area	9.8147342414877E+15
Circumference	175595834.20456

Square

Length = n

Perimeter	111787780
Area	781031734833025
Diagonal	39522948.645895

Cube

Length = n

Surface area	4686190408998150
Volume	2.1827450936633E+22
Space diagonal	48405528.656333

Equilateral Triangle

Length = n

Perimeter	83840835
Area	3.3819666176362E+14
Altitude	24202764.328166

Triangular Pyramid

Length = n

Surface area	3.3819666176362E+14
Volume	2.5723897622183E+21
Height	13174316.215298