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

82145469 (number)

82145469 is an odd 8-digits composite number following 82145468 and preceding 82145470. In scientific notation, it is written as 8.2145469 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 46940256 positive integers (up to 82145469) that are relatively prime to 82145469.

Interesting facts

82145469 has 4 divisors, whose sum is 86057180
The reverse of 82145469 is 96454128
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	eighty-two million one hundred forty-five thousand four hundred sixty-nine

Notation

Scientific notation	8.2145469 × 10^7
Engineering notation	8.2145469 × 10^6

Prime Factorization of 82145469

Prime Factorization 21 × 3911689

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82145469	Product of the distinct prime numbers

The prime factorization of 82145469 is 21 × 3911689. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 82, 99, 87, 912, 3153, 4860, 19145, 227, 57986, 29143, 6011205, 6071252, 66022692, 56559714, 705462890, 251517480, 5039501944, 2411110785

Basic calculations (n = 82145469)

Multiplication

n×y

n×2	164290938
n×3	246436407
n×4	328581876
n×5	410727345

Division

n÷y

n÷2	41072734.5
n÷3	27381823
n÷3	20536367.25
n÷5	16429093.8

Exponentiation

n^y

n²	6747878077229961
n³	5.5430760940887E+23
n⁴	4.5533858545161E+31
n⁵	3.7404001655719E+39

Nth Root

^y√n

²√n	9063.4137608299
³√n	434.70490224652
⁴√n	95.20196300933
⁵√n	38.275134253655

Divisors of 82145469

1, 21, 3911689, 82145469

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-82145468	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82145469 can be divided by 4 positive divisors. The sum of these divisors (counting 82145469) is 1, the average is 0.25.

Base conversion 82145469

Base	System	Value
2	Binary	100111001010111000010111101
3	Ternary	12201120102101210
4	Quaternary	10321113002331
5	Quinary	132012123334
6	Senary	12052355033
8	Octal	471270275
10	Decimal	82145469
12	Duodecimal	23615a79
16	Hexadecimal	4e570bd
20	Vigesimal	15d83d9
36	Base36	1cwnul

Cryptographic Hash Functions

md5	4bbb129d452177a451823c0f5b6e8490
sha1	97e09ec39de1ab40acdbfb137e0726e12d923665
sha256	dcf2f789b02980d61a97ba36e5d8ec1df0b067e98e74dd76ff4d3926bb303c06
sha512	66afa5e36be48409b7c2967dcb6b74e1f280ad329d68d3f8712c7e62097367dcfcb0c9f91c8511f8ad67f9632bafac98bbbcb5876d274dc79a34fc35693d180f
ripemd-160	9f31eaa73439268869bf2c8c0284eedd0b9dc87d

82145469 as geometric shapes

Circle

Radius = n

Diameter	164290938
Circumference	516135203.87218
Area	2.1199084194745E+16

Sphere

Radius = n

Volume	2.3218782847304E+24
Surface area	8.4796336778981E+16
Circumference	516135203.87218

Square

Length = n

Perimeter	328581876
Area	6747878077229961
Diagonal	116171236.3473

Cube

Length = n

Surface area	40487268463379766
Volume	5.5430760940887E+23
Space diagonal	142280125.91957

Equilateral Triangle

Length = n

Perimeter	246436407
Area	2.9219169182606E+15
Altitude	71140062.959787

Triangular Pyramid

Length = n

Surface area	2.9219169182606E+15
Volume	6.5325778246053E+22
Height	38723745.4491