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

82161841 (number)

82161841 is an odd 8-digits prime number following 82161840 and preceding 82161842. In scientific notation, it is written as 8.2161841 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 82161840 positive integers (up to 82161841) that are relatively prime to 82161841.

Interesting facts

82161841 has 2 divisors, whose sum is 82161842
The reverse of 82161841 is 14816128
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighty-two million one hundred sixty-one thousand eight hundred forty-one

Notation

Scientific notation	8.2161841 × 10^7
Engineering notation	8.2161841 × 10^6

Prime Factorization of 82161841

Prime Factorization 82161841

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	82161841	Product of the distinct prime numbers

The prime factorization of 82161841 is 82161841. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 17, 82, 504, 263, 4496, 4613, 15327, 77016, 778102, 23200, 618267, 1701731, 63325911, 64369966, 880546412, 237791601, 9572669382, 6966399779

Basic calculations (n = 82161841)

Multiplication

n×y

n×2	164323682
n×3	246485523
n×4	328647364
n×5	410809205

Division

n÷y

n÷2	41080920.5
n÷3	27387280.333333
n÷3	20540460.25
n÷5	16432368.2

Exponentiation

n^y

n²	6750568116509281
n³	5.5463910424831E+23
n⁴	4.5570169895632E+31
n⁵	3.7441290533079E+39

Nth Root

^y√n

²√n	9064.3169075226
³√n	434.73377994354
⁴√n	95.206706210868
⁵√n	38.276659816914

Divisors of 82161841

1, 82161841

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	82161842	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	41080921	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9064.3169626839	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999756578	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82161841 can be divided by 2 positive divisors. The sum of these divisors (counting 82161841) is 82161842, the average is 41080921.

Base conversion 82161841

Base	System	Value
2	Binary	100111001011011000010110001
3	Ternary	12201121020212011
4	Quaternary	10321123002301
5	Quinary	132013134331
6	Senary	12053002521
8	Octal	471330261
10	Decimal	82161841
12	Duodecimal	23623441
16	Hexadecimal	4e5b0b1
20	Vigesimal	15da4c1
36	Base36	1cx0hd

Cryptographic Hash Functions

md5	7158f7eb3f5f3da712373a4dd5558bec
sha1	7f1a3fb9854fcef034fc7522d4587f990697f689
sha256	323e936f79d8b95b9ce6c295d45214a07bc7435d893c48ff4567795d4b72ff90
sha512	e9b5aa161897524bf44a033c00e107982977f27e5e00cfcf19a9ef31ce9d5c06f4fa34bf70e25539bbfd07b3de83b46e3a2966f70bbc3a8b98e6d851a9addff7
ripemd-160	2d69848cb814a625b0d734506568c42b9bfabdbf

82161841 as geometric shapes

Circle

Radius = n

Diameter	164323682
Circumference	516238072.18203
Area	2.1207535202383E+16

Sphere

Radius = n

Volume	2.3232668470668E+24
Surface area	8.4830140809532E+16
Circumference	516238072.18203

Square

Length = n

Perimeter	328647364
Area	6750568116509281
Diagonal	116194389.85174

Cube

Length = n

Surface area	40503408699055686
Volume	5.5463910424831E+23
Space diagonal	142308483.0554

Equilateral Triangle

Length = n

Perimeter	246485523
Area	2.9230817394372E+15
Altitude	71154241.527698

Triangular Pyramid

Length = n

Surface area	2.9230817394372E+15
Volume	6.5364845287535E+22
Height	38731463.283914