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

82820145 (number)

82820145 is an odd 8-digits composite number following 82820144 and preceding 82820146. In scientific notation, it is written as 8.2820145 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 41845824 positive integers (up to 82820145) that are relatively prime to 82820145.

Interesting facts

82820145 has 8 divisors, whose sum is 92991360
The reverse of 82820145 is 54102828
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	eighty-two million eight hundred twenty thousand one hundred forty-five

Notation

Scientific notation	8.2820145 × 10^7
Engineering notation	8.2820145 × 10^6

Prime Factorization of 82820145

Prime Factorization 15 × 19 × 290597

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82820145	Product of the distinct prime numbers

The prime factorization of 82820145 is 15 × 19 × 290597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 32, 2, 262, 340, 7198, 5654, 23187, 95173, 325893, 372855, 3745557, 7104399, 12264415, 92316320, 629339105, 852596720, 3225789524, 9321298071

Basic calculations (n = 82820145)

Multiplication

n×y

n×2	165640290
n×3	248460435
n×4	331280580
n×5	414100725

Division

n÷y

n÷2	41410072.5
n÷3	27606715
n÷3	20705036.25
n÷5	16564029

Exponentiation

n^y

n²	6859176417821025
n³	5.6807798550452E+23
n⁴	4.7048301130792E+31
n⁵	3.8965471216559E+39

Nth Root

^y√n

²√n	9100.5574005112
³√n	435.8917628947
⁴√n	95.396841669477
⁵√n	38.337800871298

Divisors of 82820145

1, 15, 19, 285, 290597, 4358955, 5521343, 82820145

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	-82820144	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 82820145 can be divided by 8 positive divisors. The sum of these divisors (counting 82820145) is 1, the average is 0.125.

Base conversion 82820145

Base	System	Value
2	Binary	100111011111011110000110001
3	Ternary	12202211200212210
4	Quaternary	10323323300301
5	Quinary	132200221040
6	Senary	12115042333
8	Octal	473736061
10	Decimal	82820145
12	Duodecimal	238a03a9
16	Hexadecimal	4efbc31
20	Vigesimal	15hca75
36	Base36	1db4fl

Cryptographic Hash Functions

md5	cc18a79045226994e7c6b76ce809b5dd
sha1	45318d19a480024a365dbf855bcaf2e85fac9d7f
sha256	172fb43d0eb5cb140a7a1469e520f66d40cf544ada3c4282fe758169ce9c70b5
sha512	f4e3a93b6ccc2e981961bc7ce7b34d8594083e017708bd294e6d6b319d89743544724ed372ef7e6824db35e21aa28ae5ca68830ee8d418b396651e25298e3e4e
ripemd-160	fad201324ebce0775c4c0d4a4267593e9641b352

82820145 as geometric shapes

Circle

Radius = n

Diameter	165640290
Circumference	520374318.20248
Area	2.1548738243903E+16

Sphere

Radius = n

Volume	2.3795595012361E+24
Surface area	8.6194952975612E+16
Circumference	520374318.20248

Square

Length = n

Perimeter	331280580
Area	6859176417821025
Diagonal	117125372.29671

Cube

Length = n

Surface area	41155058506926150
Volume	5.6807798550452E+23
Space diagonal	143448699.03022

Equilateral Triangle

Length = n

Perimeter	248460435
Area	2.9701105134361E+15
Altitude	71724349.515111

Triangular Pyramid

Length = n

Surface area	2.9701105134361E+15
Volume	6.6948632632173E+22
Height	39041790.765569