81704490, eighty-one million seven hundred four thousand four hundred ninety: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

81704490 has 64 divisors, whose sum is 227487744
The reverse of 81704490 is 09440718
Previous prime number is 67

Basic properties

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

Name

Name	eighty-one million seven hundred four thousand four hundred ninety

Notation

Scientific notation	8.1704490 × 10^7
Engineering notation	8.1704490 × 10^6

Prime Factorization of 81704490

Prime Factorization 2 × 3 × 7 × 5 × 67 × 5807

Composite number

ω	Distinct Factors	6	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	81704490	Product of the distinct prime numbers

The prime factorization of 81704490 is 2 × 3 × 7 × 5 × 67 × 5807. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 57, 58, 189, 949, 369, 6268, 96865, 23265, 819063, 682060, 7543309, 2026640, 29351795, 11293675, 484142012, 906647349, 6256536765, 3920830425

Basic calculations (n = 81704490)

Multiplication

n×y

n×2	163408980
n×3	245113470
n×4	326817960
n×5	408522450

Division

n÷y

n÷2	40852245
n÷3	27234830
n÷3	20426122.5
n÷5	16340898

Exponentiation

n^y

n²	6675623686160100
n³	5.4542842870963E+23
n⁴	4.4563951599222E+31
n⁵	3.6410749377991E+39

Nth Root

^y√n

²√n	9039.0536009031
³√n	433.92563514511
⁴√n	95.073937548116
⁵√n	38.233951480675

Divisors of 81704490

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 5807, 7035, 11614, 14070, 17421, 29035, 34842, 40649, 58070, 81298, 87105, 121947, 174210, 203245, 243894, 389069, 406490, 609735, 778138, 1167207, 1219470, 1945345, 2334414, 2723483, 3890690, 5446966, 5836035, 8170449, 11672070, 13617415, 16340898, 27234830, 40852245, 81704490

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81704489	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81704490 can be divided by 64 positive divisors. The sum of these divisors (counting 81704490) is 1, the average is 0.015625.

Base conversion 81704490

Base	System	Value
2	Binary	100110111101011011000101010
3	Ternary	12200202000111020
4	Quaternary	10313223120222
5	Quinary	131404020430
6	Senary	12035113310
8	Octal	467533052
10	Decimal	81704490
12	Duodecimal	23442836
16	Hexadecimal	4deb62a
20	Vigesimal	15ad14a
36	Base36	1cn7l6

Cryptographic Hash Functions

md5	f68f106d33ab88071493c1b7911f9261
sha1	50ecf0da9e44fd6959642d4419081f5c7c172ee7
sha256	2f0077d68e7a49a556bd8ae854acd0fe78acbc4bc630a537c591bc5ae0d00380
sha512	c44ac247c61daaa99417313827f445a4b27367d564ca6c3fe0f745428768329bf844becdd4a0e17c058a6894b332feea273c3c77c2f76d001b71036956dadc5f
ripemd-160	464ee41c3baf3317ef2e8291bc2694fec2717711

81704490 as geometric shapes

Circle

Radius = n

Diameter	163408980
Circumference	513364451.0986
Area	2.0972090330571E+16

Sphere

Radius = n

Volume	2.2846852595909E+24
Surface area	8.3888361322282E+16
Circumference	513364451.0986

Square

Length = n

Perimeter	326817960
Area	6675623686160100
Diagonal	115547597.86478

Cube

Length = n

Surface area	40053742116960600
Volume	5.4542842870963E+23
Space diagonal	141516327.8865

Equilateral Triangle

Length = n

Perimeter	245113470
Area	2.8906298491599E+15
Altitude	70758163.943252

Triangular Pyramid

Length = n

Surface area	2.8906298491599E+15
Volume	6.4279356765417E+22
Height	38515865.954926