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

145812 (number)

145812 is an even 6-digits composite number following 145811 and preceding 145813. In scientific notation, it is written as 1.45812 × 10^5. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 46816 positive integers (up to 145812) that are relatively prime to 145812.

Interesting facts

145812 has 24 divisors, whose sum is 352800
The reverse of 145812 is 218541
Previous prime number is 3

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 eight hundred twelve

Notation

Scientific notation	1.45812 × 10^5
Engineering notation	1.45812 × 10^3

Prime Factorization of 145812

Prime Factorization 2 × 2 × 29 × 3 × 419

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	72906	Product of the distinct prime numbers

The prime factorization of 145812 is 2 × 2 × 29 × 3 × 419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 26, 39, 371, 347, 7909, 1566, 67427, 37143, 596708, 623855, 1594512, 5891344, 51864594, 67373723, 340278772, 983924600, 3271763995, 6813948884

Basic calculations (n = 145812)

Multiplication

n×y

n×2	291624
n×3	437436
n×4	583248
n×5	729060

Division

n÷y

n÷2	72906
n÷3	48604
n÷3	36453
n÷5	29162.4

Exponentiation

n^y

n²	21261139344
n³	3100129250027328
n⁴	4.5203604620498E+20
n⁵	6.5912279969241E+25

Nth Root

^y√n

²√n	381.85337500145
³√n	52.633763207595
⁴√n	19.541068931905
⁵√n	10.783472953177

Divisors of 145812

1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 419, 838, 1257, 1676, 2514, 5028, 12151, 24302, 36453, 48604, 72906, 145812

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	-145811	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 145812 can be divided by 24 positive divisors. The sum of these divisors (counting 145812) is 1, the average is 0.041666666666667.

Base conversion 145812

Base	System	Value
2	Binary	100011100110010100
3	Ternary	21102000110
4	Quaternary	203212110
5	Quinary	14131222
6	Senary	3043020
8	Octal	434624
10	Decimal	145812
12	Duodecimal	70470
16	Hexadecimal	23994
20	Vigesimal	i4ac
36	Base36	34ic

Cryptographic Hash Functions

md5	1d23f99f51f47d82608d6dde3662bc85
sha1	c94443189ca249ee2f77ca69212aa57cc15f1534
sha256	315f44b0131d233cd977f0b790c860d3f794c0d2c1c7c6e2dd7ebdaaca9d6bf1
sha512	e3f260eadda9ea8aaa0542cd0525757c712217edb1b58b105bd20a5116e016736c24960215fef66ab3c77f1682bd6651a29abd06f9d3f9839de02e15f1410de9
ripemd-160	497e4c1b16a02f0696a4338846e899c333b1b823

145812 as geometric shapes

Circle

Radius = n

Diameter	291624
Circumference	916163.81601047
Area	66793839170.059

Sphere

Radius = n

Volume	1.2985791036086E+16
Surface area	267175356680.24
Circumference	916163.81601047

Square

Length = n

Perimeter	583248
Area	21261139344
Diagonal	206209.30795675

Cube

Length = n

Surface area	127566836064
Volume	3100129250027328
Space diagonal	252553.79235323

Equilateral Triangle

Length = n

Perimeter	437436
Area	9206343392.6524
Altitude	126276.89617662

Triangular Pyramid

Length = n

Surface area	9206343392.6524
Volume	3.6535373587485E+14
Height	68736.435985582