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

145722 (number)

145722 is an even 6-digits composite number following 145721 and preceding 145723. In scientific notation, it is written as 1.45722 × 10^5. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 47952 positive integers (up to 145722) that are relatively prime to 145722.

Interesting facts

145722 has 16 divisors, whose sum is 295200
The reverse of 145722 is 227541
Previous prime number is 149

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	one hundred forty-five thousand seven hundred twenty-two

Notation

Scientific notation	1.45722 × 10^5
Engineering notation	1.45722 × 10^3

Prime Factorization of 145722

Prime Factorization 2 × 3 × 149 × 163

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	145722	Product of the distinct prime numbers

The prime factorization of 145722 is 2 × 3 × 149 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 35, 46, 363, 172, 7074, 4342, 36598, 71194, 217101, 664531, 2564857, 7638696, 45660873, 62465920, 264064963, 764206293, 5378558908, 9841339845

Basic calculations (n = 145722)

Multiplication

n×y

n×2	291444
n×3	437166
n×4	582888
n×5	728610

Division

n÷y

n÷2	72861
n÷3	48574
n÷3	36430.5
n÷5	29144.4

Exponentiation

n^y

n²	21234901284
n³	3094392284907048
n⁴	4.5092103254122E+20
n⁵	6.5709114703972E+25

Nth Root

^y√n

²√n	381.73551053052
³√n	52.622931877659
⁴√n	19.538052884833
⁵√n	10.782141441

Divisors of 145722

1, 2, 3, 6, 149, 163, 298, 326, 447, 489, 894, 978, 24287, 48574, 72861, 145722

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	-145721	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 145722 can be divided by 16 positive divisors. The sum of these divisors (counting 145722) is 1, the average is 0.0625.

Base conversion 145722

Base	System	Value
2	Binary	100011100100111010
3	Ternary	21101220010
4	Quaternary	203210322
5	Quinary	14130342
6	Senary	3042350
8	Octal	434472
10	Decimal	145722
12	Duodecimal	703b6
16	Hexadecimal	2393a
20	Vigesimal	i462
36	Base36	34fu

Cryptographic Hash Functions

md5	7ab5c992d88931f293421a57d3a1c4b7
sha1	38bd765f4961a0ed19d7eb473d583048a68abc12
sha256	c7059c2095a974d80c1e6bf144a3d8c175310c6618ae0ca1074981c9c645a62e
sha512	4a81bbeebd935261caddd0c979d982136ace8e855b1872e99b1f8dc293db1dd9bab90a7e8ab47c99839b933de7006ba35ac1aacdf1a50fe7010e7977a0f192a3
ripemd-160	6544b22bd67cb97b924f999274bf4c61a71417b5

145722 as geometric shapes

Circle

Radius = n

Diameter	291444
Circumference	915598.32933282
Area	66711409873.519

Sphere

Radius = n

Volume	1.2961760092785E+16
Surface area	266845639494.08
Circumference	915598.32933282

Square

Length = n

Perimeter	582888
Area	21234901284
Diagonal	206082.02873613

Cube

Length = n

Surface area	127409407704
Volume	3094392284907048
Space diagonal	252397.90778055

Equilateral Triangle

Length = n

Perimeter	437166
Area	9194981979.3994
Altitude	126198.95389028

Triangular Pyramid

Length = n

Surface area	9194981979.3994
Volume	3.6467762805152E+14
Height	68694.009578711