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

145424 (number)

145424 is an even 6-digits composite number following 145423 and preceding 145425. In scientific notation, it is written as 1.45424 × 10^5. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 71040 positive integers (up to 145424) that are relatively prime to 145424.

Interesting facts

145424 has 20 divisors, whose sum is 288300
The reverse of 145424 is 424541
Previous prime number is 61

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	one hundred forty-five thousand four hundred twenty-four

Notation

Scientific notation	1.45424 × 10^5
Engineering notation	1.45424 × 10^3

Prime Factorization of 145424

Prime Factorization 2 × 2 × 2 × 2 × 61 × 149

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	18178	Product of the distinct prime numbers

The prime factorization of 145424 is 2 × 2 × 2 × 2 × 61 × 149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 24, 96, 512, 822, 1040, 2960, 55084, 90972, 937637, 232109, 8456169, 5873391, 30173692, 99035278, 281359295, 133498759, 4081640411, 1619367725

Basic calculations (n = 145424)

Multiplication

n×y

n×2	290848
n×3	436272
n×4	581696
n×5	727120

Division

n÷y

n÷2	72712
n÷3	48474.666666667
n÷3	36356
n÷5	29084.8

Exponentiation

n^y

n²	21148139776
n³	3075447078785024
n⁴	4.4724381598523E+20
n⁵	6.5039984695837E+25

Nth Root

^y√n

²√n	381.34498816688
³√n	52.587036278609
⁴√n	19.528056435982
⁵√n	10.777727955509

Divisors of 145424

1, 2, 4, 8, 16, 61, 122, 149, 244, 298, 488, 596, 976, 1192, 2384, 9089, 18178, 36356, 72712, 145424

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-145423	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145424 can be divided by 20 positive divisors. The sum of these divisors (counting 145424) is 1, the average is 0.05.

Base conversion 145424

Base	System	Value
2	Binary	100011100000010000
3	Ternary	21101111002
4	Quaternary	203200100
5	Quinary	14123144
6	Senary	3041132
8	Octal	434020
10	Decimal	145424
12	Duodecimal	701a8
16	Hexadecimal	23810
20	Vigesimal	i3b4
36	Base36	347k

Cryptographic Hash Functions

md5	5cddb6ef1b6ffa9d72f3496ba3890068
sha1	34b2359920ad1d9f52e6d87172b0267139559b7f
sha256	7260b89e650da324fb9d41439016a0854b4b2d558e12d88d3acd84dfff09c4b8
sha512	6a0fbc589cd2c009ac6a033b544f4a082f909a8415572facd504314e18d22bcea9304f0d15d7f8d74674d2758faa359e70efff0761c8d584b65ff935f7b3a4c1
ripemd-160	dabe55aefdcb03669cd48199774033e8cd54dc05

145424 as geometric shapes

Circle

Radius = n

Diameter	290848
Circumference	913725.94011128
Area	66438840557.372

Sphere

Radius = n

Volume	1.2882402598954E+16
Surface area	265755362229.49
Circumference	913725.94011128

Square

Length = n

Perimeter	581696
Area	21148139776
Diagonal	205660.59309454

Cube

Length = n

Surface area	126888838656
Volume	3075447078785024
Space diagonal	251881.7566399

Equilateral Triangle

Length = n

Perimeter	436272
Area	9157413144.4001
Altitude	125940.87831995

Triangular Pyramid

Length = n

Surface area	9157413144.4001
Volume	3.6244491409821E+14
Height	68553.531031515