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

45981 (number)

45981 is an odd 5-digits composite number following 45980 and preceding 45982. In scientific notation, it is written as 4.5981 × 10^4. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 28080 positive integers (up to 45981) that are relatively prime to 45981.

Interesting facts

45981 has 8 divisors, whose sum is 62304
The reverse of 45981 is 18954
Previous prime number is 117

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 27
Digital Root 9

Name

Name	forty-five thousand nine hundred eighty-one

Notation

Scientific notation	4.5981 × 10^4
Engineering notation	4.5981 × 10^3

Prime Factorization of 45981

Prime Factorization 3 × 117 × 131

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	45981	Product of the distinct prime numbers

The prime factorization of 45981 is 3 × 117 × 131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 95, 46, 207, 785, 2474, 6595, 72672, 69755, 686828, 886043, 2128932, 9443750, 1269579, 73947486, 643242042, 957996838, 4143432189, 4775791194

Basic calculations (n = 45981)

Multiplication

n×y

n×2	91962
n×3	137943
n×4	183924
n×5	229905

Division

n÷y

n÷2	22990.5
n÷3	15327
n÷3	11495.25
n÷5	9196.2

Exponentiation

n^y

n²	2114252361
n³	97215437811141
n⁴	4470063045994074321
n⁵	2.0553796891785E+23

Nth Root

^y√n

²√n	214.4318073421
³√n	35.825544848946
⁴√n	14.643490271861
⁵√n	8.5608262440522

Divisors of 45981

1, 3, 117, 131, 351, 393, 15327, 45981

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	-45980	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 45981 can be divided by 8 positive divisors. The sum of these divisors (counting 45981) is 1, the average is 0.125.

Base conversion 45981

Base	System	Value
2	Binary	1011001110011101
3	Ternary	2100002000
4	Quaternary	23032131
5	Quinary	2432411
6	Senary	552513
8	Octal	131635
10	Decimal	45981
12	Duodecimal	22739
16	Hexadecimal	b39d
20	Vigesimal	5ej1
36	Base36	zh9

Cryptographic Hash Functions

md5	1f4f50aed8735cf3eacefe03177d8a5a
sha1	75fea66f02d0c5568bc0e6c3343053bcb42fbea6
sha256	7a73f2249a4027d75e728426068171e8d4032882c34628f9a274e5fb8f86b30b
sha512	dad1b0a37ecb6c1a3a8f4658fef3776c5785e34f95116f870119b97ae585b9bf0d179c05fe40996fd0793270062985bee85651b3551a5ad63a25f67b070d9307
ripemd-160	79b666a4db61648832b7b9e5f92bfbe768607287

45981 as geometric shapes

Circle

Radius = n

Diameter	91962
Circumference	288907.14360942
Area	6642119685.1525

Sphere

Radius = n

Volume	4.0721507365733E+14
Surface area	26568478740.61
Circumference	288907.14360942

Square

Length = n

Perimeter	183924
Area	2114252361
Diagonal	65026.953811477

Cube

Length = n

Surface area	12685514166
Volume	97215437811141
Space diagonal	79641.428182825

Equilateral Triangle

Length = n

Perimeter	137943
Area	915498127.31861
Altitude	39820.714091412

Triangular Pyramid

Length = n

Surface area	915498127.31861
Volume	11456949218713
Height	21675.651270492