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

82142409 (number)

82142409 is an odd 8-digits composite number following 82142408 and preceding 82142410. In scientific notation, it is written as 8.2142409 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 54698096 positive integers (up to 82142409) that are relatively prime to 82142409.

Interesting facts

82142409 has 8 divisors, whose sum is 109650240
The reverse of 82142409 is 90424128
Previous prime number is 887

Basic properties

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

Name

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

Notation

Scientific notation	8.2142409 × 10^7
Engineering notation	8.2142409 × 10^6

Prime Factorization of 82142409

Prime Factorization 3 × 887 × 30869

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82142409	Product of the distinct prime numbers

The prime factorization of 82142409 is 3 × 887 × 30869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 75, 52, 640, 932, 7836, 4746, 42670, 62491, 994071, 626227, 2227320, 7644818, 16364890, 75266883, 535282024, 253025905, 2024191357, 48578607

Basic calculations (n = 82142409)

Multiplication

n×y

n×2	164284818
n×3	246427227
n×4	328569636
n×5	410712045

Division

n÷y

n÷2	41071204.5
n÷3	27380803
n÷3	20535602.25
n÷5	16428481.8

Exponentiation

n^y

n²	6747375356323281
n³	5.5424566619563E+23
n⁴	4.5527074199119E+31
n⁵	3.7397035494374E+39

Nth Root

^y√n

²√n	9063.2449486925
³√n	434.69950445025
⁴√n	95.201076405115
⁵√n	38.274849092081

Divisors of 82142409

1, 3, 887, 2661, 30869, 92607, 27380803, 82142409

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	-82142408	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 82142409 can be divided by 8 positive divisors. The sum of these divisors (counting 82142409) is 1, the average is 0.125.

Base conversion 82142409

Base	System	Value
2	Binary	100111001010110010011001001
3	Ternary	12201120021012110
4	Quaternary	10321112103021
5	Quinary	132012024114
6	Senary	12052332533
8	Octal	471262311
10	Decimal	82142409
12	Duodecimal	23614149
16	Hexadecimal	4e564c9
20	Vigesimal	15d7g09
36	Base36	1cwlhl

Cryptographic Hash Functions

md5	e901ace56b9b0bd9eebd9b795c08a3c7
sha1	40afb781e11117665194f6b11d0bd1ce09939d5d
sha256	5c7822ea94ca244fa73c8e678080dd79326817c44fff2f9d4c7c69a5b73c074b
sha512	8d0b42c522b6b5226aad4db04aba947042bc3f2e631ef166c7c146a82f6b1ad6ca78e0ca810f0857cc1ec1252f7027fa06d1fff32e93a2fff0f345a4e711092e
ripemd-160	eb21d6379304046da10701f47499347d0f6928a1

82142409 as geometric shapes

Circle

Radius = n

Diameter	164284818
Circumference	516115977.32514
Area	2.1197504850438E+16

Sphere

Radius = n

Volume	2.3216188176056E+24
Surface area	8.4790019401752E+16
Circumference	516115977.32514

Square

Length = n

Perimeter	328569636
Area	6747375356323281
Diagonal	116166908.8538

Cube

Length = n

Surface area	40484252137939686
Volume	5.5424566619563E+23
Space diagonal	142274825.8441

Equilateral Triangle

Length = n

Perimeter	246427227
Area	2.9216992337225E+15
Altitude	71137412.922052

Triangular Pyramid

Length = n

Surface area	2.9216992337225E+15
Volume	6.5318478168364E+22
Height	38722302.951266