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

82668021 (number)

82668021 is an odd 8-digits composite number following 82668020 and preceding 82668022. In scientific notation, it is written as 8.2668021 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 55081392 positive integers (up to 82668021) that are relatively prime to 82668021.

Interesting facts

82668021 has 8 divisors, whose sum is 110285280
The reverse of 82668021 is 12086628
Previous prime number is 2083

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-two million six hundred sixty-eight thousand twenty-one

Notation

Scientific notation	8.2668021 × 10^7
Engineering notation	8.2668021 × 10^6

Prime Factorization of 82668021

Prime Factorization 3 × 2083 × 13229

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82668021	Product of the distinct prime numbers

The prime factorization of 82668021 is 3 × 2083 × 13229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 54, 50, 684, 914, 4941, 1781, 11849, 43670, 433749, 769934, 4369613, 5159655, 21037705, 60736415, 725549328, 733008346, 6784132948, 577295209

Basic calculations (n = 82668021)

Multiplication

n×y

n×2	165336042
n×3	248004063
n×4	330672084
n×5	413340105

Division

n÷y

n÷2	41334010.5
n÷3	27556007
n÷3	20667005.25
n÷5	16533604.2

Exponentiation

n^y

n²	6834001696056441
n³	5.6495339572363E+23
n⁴	4.6703579181702E+31
n⁵	3.8608924645681E+39

Nth Root

^y√n

²√n	9092.1956094224
³√n	435.62471740247
⁴√n	95.353005245888
⁵√n	38.323706741646

Divisors of 82668021

1, 3, 2083, 6249, 13229, 39687, 27556007, 82668021

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	-82668020	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 82668021 can be divided by 8 positive divisors. The sum of these divisors (counting 82668021) is 1, the average is 0.125.

Base conversion 82668021

Base	System	Value
2	Binary	100111011010110100111110101
3	Ternary	12202112222012120
4	Quaternary	10323112213311
5	Quinary	132130334041
6	Senary	12111510153
8	Octal	473264765
10	Decimal	82668021
12	Duodecimal	23828359
16	Hexadecimal	4ed69f5
20	Vigesimal	15gda11
36	Base36	1d7v1x

Cryptographic Hash Functions

md5	b98b7e6f4907161db3e75f7e0c156a0b
sha1	fb1ce8d7b80abb3b592543c2748266b96e084d99
sha256	f9075074dcc688be941eccd930e2fdec82be34d8a9c53209c02920824bd878fc
sha512	39d13848f5ab9316513712a4c189b8acd7fc2624e1779a2891c8543ebaf798b24ce7004f8d12f85281c62791961647ecd6f9876332067985c5790fd18bb870f1
ripemd-160	5bf548506fc16ed6a641f64eac60b860113829e3

82668021 as geometric shapes

Circle

Radius = n

Diameter	165336042
Circumference	519418494.92081
Area	2.1469649522951E+16

Sphere

Radius = n

Volume	2.3664712501679E+24
Surface area	8.5878598091804E+16
Circumference	519418494.92081

Square

Length = n

Perimeter	330672084
Area	6834001696056441
Diagonal	116910236.47274

Cube

Length = n

Surface area	41004010176338646
Volume	5.6495339572363E+23
Space diagonal	143185212.53317

Equilateral Triangle

Length = n

Perimeter	248004063
Area	2.9592095391454E+15
Altitude	71592606.266585

Triangular Pyramid

Length = n

Surface area	2.9592095391454E+15
Volume	6.6580396195091E+22
Height	38970078.824248