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

145005 (number)

145005 is an odd 6-digits composite number following 145004 and preceding 145006. In scientific notation, it is written as 1.45005 × 10^5. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 66240 positive integers (up to 145005) that are relatively prime to 145005.

Interesting facts

145005 has 8 divisors, whose sum is 176896
The reverse of 145005 is 500541
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6

Name

Name	one hundred forty-five thousand five

Notation

Scientific notation	1.45005 × 10^5
Engineering notation	1.45005 × 10^3

Prime Factorization of 145005

Prime Factorization 15 × 7 × 1381

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	145005	Product of the distinct prime numbers

The prime factorization of 145005 is 15 × 7 × 1381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 21, 3, 104, 167, 6955, 8092, 63084, 20704, 12843, 955037, 5689560, 5839483, 36973656, 56862102, 374600115, 282737546, 2312246209, 1010900182

Basic calculations (n = 145005)

Multiplication

n×y

n×2	290010
n×3	435015
n×4	580020
n×5	725025

Division

n÷y

n÷2	72502.5
n÷3	48335
n÷3	36251.25
n÷5	29001

Exponentiation

n^y

n²	21026450025
n³	3048940385875125
n⁴	4.4211160065382E+20
n⁵	6.4108392652808E+25

Nth Root

^y√n

²√n	380.79522055824
³√n	52.536482578663
⁴√n	19.513975006601
⁵√n	10.771510162667

Divisors of 145005

1, 7, 15, 105, 1381, 9667, 20715, 145005

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	-145004	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 145005 can be divided by 8 positive divisors. The sum of these divisors (counting 145005) is 1, the average is 0.125.

Base conversion 145005

Base	System	Value
2	Binary	100011011001101101
3	Ternary	21100220120
4	Quaternary	203121231
5	Quinary	14120010
6	Senary	3035153
8	Octal	433155
10	Decimal	145005
12	Duodecimal	6bab9
16	Hexadecimal	2366d
20	Vigesimal	i2a5
36	Base36	33vx

Cryptographic Hash Functions

md5	cc479b3cf9c2f57c49d1d581c20bd57e
sha1	df1c7fa689bf833d9ddf2897b329adad8140211b
sha256	0e0457a9eb2e915a43b6d179e1431d986992fccb50d65bc216ab118e9891b52d
sha512	9447154dc6856bb5b087ba8cda677cb79ece84e34e6ac1a1fe878e77d87d5aa497fd7b17bb3ea5629795c058aa06d145b2dc5362d8f9b2f54149d4e1c7882db2
ripemd-160	395ff7d9c53d8d267c0a2f60830e3eaa30401a27

145005 as geometric shapes

Circle

Radius = n

Diameter	290010
Circumference	911093.28546758
Area	66056540929.613

Sphere

Radius = n

Volume	1.2771371623331E+16
Surface area	264226163718.45
Circumference	911093.28546758

Square

Length = n

Perimeter	580020
Area	21026450025
Diagonal	205068.03761191

Cube

Length = n

Surface area	126158700150
Volume	3048940385875125
Space diagonal	251156.02735153

Equilateral Triangle

Length = n

Perimeter	435015
Area	9104719936.527
Altitude	125578.01367576

Triangular Pyramid

Length = n

Surface area	9104719936.527
Volume	3.5932107038097E+14
Height	68356.012537304