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

81704967 (number)

81704967 is an odd 8-digits composite number following 81704966 and preceding 81704968. In scientific notation, it is written as 8.1704967 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 54312312 positive integers (up to 81704967) that are relatively prime to 81704967.

Interesting facts

81704967 has 8 divisors, whose sum is 109255296
The reverse of 81704967 is 76940718
Previous prime number is 347

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	eighty-one million seven hundred four thousand nine hundred sixty-seven

Notation

Scientific notation	8.1704967 × 10^7
Engineering notation	8.1704967 × 10^6

Prime Factorization of 81704967

Prime Factorization 3 × 347 × 78487

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81704967	Product of the distinct prime numbers

The prime factorization of 81704967 is 3 × 347 × 78487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 10, 94, 444, 265, 2213, 7516, 61710, 52946, 666066, 968791, 2567192, 9789523, 92829360, 22026303, 56060066, 845271430, 6938119500, 7313847035

Basic calculations (n = 81704967)

Multiplication

n×y

n×2	163409934
n×3	245114901
n×4	326819868
n×5	408524835

Division

n÷y

n÷2	40852483.5
n÷3	27234989
n÷3	20426241.75
n÷5	16340993.4

Exponentiation

n^y

n²	6675701632471089
n³	5.454379815829E+23
n⁴	4.4564992285777E+31
n⁵	3.6411812240647E+39

Nth Root

^y√n

²√n	9039.0799863703
³√n	433.92647957902
⁴√n	95.074076310897
⁵√n	38.233996123392

Divisors of 81704967

1, 3, 347, 1041, 78487, 235461, 27234989, 81704967

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	-81704966	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 81704967 can be divided by 8 positive divisors. The sum of these divisors (counting 81704967) is 1, the average is 0.125.

Base conversion 81704967

Base	System	Value
2	Binary	100110111101011100000000111
3	Ternary	12200202001010220
4	Quaternary	10313223200013
5	Quinary	131404024332
6	Senary	12035115423
8	Octal	467534007
10	Decimal	81704967
12	Duodecimal	23442b73
16	Hexadecimal	4deb807
20	Vigesimal	15ad287
36	Base36	1cn7yf

Cryptographic Hash Functions

md5	b9fa27505d001011b23287ce164a0455
sha1	7b0fc1b368f9529729a4f3444fd7c5e380f0f623
sha256	f5882241e3c78e5edfbdd44d7e4c0c58fc1e443d9f80fa5a8bf4a0424fdbeb50
sha512	35e65d6908a62e178a8ae82935d3482974b5cf5a8a993044f86bad7eec660168cf03288acf69f4ac14a375d51579016064f13e958d498374cd4ea8bb33c4059e
ripemd-160	5a8f5975f1c46a6c9e6024bd47e246d18cf97875

81704967 as geometric shapes

Circle

Radius = n

Diameter	163409934
Circumference	513367448.17799
Area	2.0972335206129E+16

Sphere

Radius = n

Volume	2.2847252745729E+24
Surface area	8.3889340824514E+16
Circumference	513367448.17799

Square

Length = n

Perimeter	326819868
Area	6675701632471089
Diagonal	115548272.44465

Cube

Length = n

Surface area	40054209794826534
Volume	5.454379815829E+23
Space diagonal	141517154.07474

Equilateral Triangle

Length = n

Perimeter	245114901
Area	2.8906636009026E+15
Altitude	70758577.037369

Triangular Pyramid

Length = n

Surface area	2.8906636009026E+15
Volume	6.4280482582328E+22
Height	38516090.814882