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

83681421 (number)

83681421 is an odd 8-digits composite number following 83681420 and preceding 83681422. In scientific notation, it is written as 8.3681421 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 55787612 positive integers (up to 83681421) that are relatively prime to 83681421.

Interesting facts

83681421 has 4 divisors, whose sum is 111575232
The reverse of 83681421 is 12418638
Previous prime number is 3

Basic properties

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

Name

Name	eighty-three million six hundred eighty-one thousand four hundred twenty-one

Notation

Scientific notation	8.3681421 × 10^7
Engineering notation	8.3681421 × 10^6

Prime Factorization of 83681421

Prime Factorization 3 × 27893807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	83681421	Product of the distinct prime numbers

The prime factorization of 83681421 is 3 × 27893807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 6, 69, 306, 598, 769, 2993, 77188, 12020, 898244, 65837, 8898301, 3274184, 54510451, 97150969, 794461843, 262952772, 6384794372, 8480064762

Basic calculations (n = 83681421)

Multiplication

n×y

n×2	167362842
n×3	251044263
n×4	334725684
n×5	418407105

Division

n÷y

n÷2	41840710.5
n÷3	27893807
n÷3	20920355.25
n÷5	16736284.2

Exponentiation

n^y

n²	7002580220579241
n³	5.8598586352456E+23
n⁴	4.9036129745648E+31
n⁵	4.1034130174562E+39

Nth Root

^y√n

²√n	9147.7549704832
³√n	437.39755271977
⁴√n	95.643896671367
⁵√n	38.417208909842

Divisors of 83681421

1, 3, 27893807, 83681421

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	-83681420	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 83681421 can be divided by 4 positive divisors. The sum of these divisors (counting 83681421) is 1, the average is 0.25.

Base conversion 83681421

Base	System	Value
2	Binary	100111111001110000010001101
3	Ternary	12211110110022220
4	Quaternary	10333032002031
5	Quinary	132410301141
6	Senary	12145325553
8	Octal	477160215
10	Decimal	83681421
12	Duodecimal	240368b9
16	Hexadecimal	4fce08d
20	Vigesimal	16303b1
36	Base36	1dtkzx

Cryptographic Hash Functions

md5	a22aae82c7f1ae4c0961d0ed47a53073
sha1	90e0ff8cec5445e1e1bd1f8a17405f71c219abd8
sha256	bc761fe77c73fd47ecc74fb5f9652510e3143a8afd420ba1bf00801f58dd5b65
sha512	6404e247617115841a01cdbe1808b0eea5af2abc7c96170048e92db7765c9551e50a8100624185b7e60b0caeb765bc4447fb14581268351d24a3d31e974eae8e
ripemd-160	8fd0ca87ac03d8816a42acaf4f08b22661f03ced

83681421 as geometric shapes

Circle

Radius = n

Diameter	167362842
Circumference	525785874.91111
Area	2.1999254577145E+16

Sphere

Radius = n

Volume	2.454571845275E+24
Surface area	8.799701830858E+16
Circumference	525785874.91111

Square

Length = n

Perimeter	334725684
Area	7002580220579241
Diagonal	118343400.49685

Cube

Length = n

Surface area	42015481323475446
Volume	5.8598586352456E+23
Space diagonal	144940472.82156

Equilateral Triangle

Length = n

Perimeter	251044263
Area	3.03220618153E+15
Altitude	72470236.410781

Triangular Pyramid

Length = n

Surface area	3.03220618153E+15
Volume	6.9059096296279E+22
Height	39447800.165618