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

145220 (number)

145220 is an even 6-digits composite number following 145219 and preceding 145221. In scientific notation, it is written as 1.45220 × 10^5. The sum of its digits is 14. It has a total of 5 prime factors and 24 positive divisors. There are 56576 positive integers (up to 145220) that are relatively prime to 145220.

Interesting facts

145220 has 24 divisors, whose sum is 312984
The reverse of 145220 is 022541
Previous prime number is 137

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 14
Digital Root 5

Name

Name	one hundred forty-five thousand two hundred twenty

Notation

Scientific notation	1.45220 × 10^5
Engineering notation	1.45220 × 10^3

Prime Factorization of 145220

Prime Factorization 2 × 2 × 5 × 137 × 53

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	72610	Product of the distinct prime numbers

The prime factorization of 145220 is 2 × 2 × 5 × 137 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 66, 4, 476, 736, 1587, 6036, 96126, 79353, 597097, 151528, 370556, 2907194, 67147527, 16354126, 340593153, 406548105, 634035925, 3566311297

Basic calculations (n = 145220)

Multiplication

n×y

n×2	290440
n×3	435660
n×4	580880
n×5	726100

Division

n÷y

n÷2	72610
n÷3	48406.666666667
n÷3	36305
n÷5	29044

Exponentiation

n^y

n²	21088848400
n³	3062522564648000
n⁴	4.4473952683818E+20
n⁵	6.4585074087441E+25

Nth Root

^y√n

²√n	381.07741995558
³√n	52.562435168309
⁴√n	19.521204367446
⁵√n	10.774702469691

Divisors of 145220

1, 2, 4, 5, 10, 20, 53, 106, 137, 212, 265, 274, 530, 548, 685, 1060, 1370, 2740, 7261, 14522, 29044, 36305, 72610, 145220

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-145219	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145220 can be divided by 24 positive divisors. The sum of these divisors (counting 145220) is 1, the average is 0.041666666666667.

Base conversion 145220

Base	System	Value
2	Binary	100011011101000100
3	Ternary	21101012112
4	Quaternary	203131010
5	Quinary	14121340
6	Senary	3040152
8	Octal	433504
10	Decimal	145220
12	Duodecimal	70058
16	Hexadecimal	23744
20	Vigesimal	i310
36	Base36	341w

Cryptographic Hash Functions

md5	9695d1cb4154ca741b843ab0b6e64a52
sha1	29474ecb1f0ffd4f0c9db076303bcb8b038bc297
sha256	c3de587f78f040faf14311ecb2bbf3f567e0b009b2106f2e7e8f0109b7c98ffb
sha512	6f358c596d93d82e7870e04d41dc4f1a5f39fdf659c89eb6b3a7f4d30fca90776eb764a246e54b1297523d503f226dfc036ae68a9faa2001badf5fa72002fbf2
ripemd-160	c07d2324c6e3e41499f37712fbc03466c9c56d44

145220 as geometric shapes

Circle

Radius = n

Diameter	290440
Circumference	912444.17030862
Area	66252571206.109

Sphere

Radius = n

Volume	1.2828264520735E+16
Surface area	265010284824.44
Circumference	912444.17030862

Square

Length = n

Perimeter	580880
Area	21088848400
Diagonal	205372.09352782

Cube

Length = n

Surface area	126533090400
Volume	3062522564648000
Space diagonal	251528.41827515

Equilateral Triangle

Length = n

Perimeter	435660
Area	9131739225.4794
Altitude	125764.20913758

Triangular Pyramid

Length = n

Surface area	9131739225.4794
Volume	3.609217454999E+14
Height	68457.364509274