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

81707097 (number)

81707097 is an odd 8-digits composite number following 81707096 and preceding 81707098. In scientific notation, it is written as 8.1707097 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 54471396 positive integers (up to 81707097) that are relatively prime to 81707097.

Interesting facts

81707097 has 4 divisors, whose sum is 108942800
The reverse of 81707097 is 79070718
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	8.1707097 × 10^7
Engineering notation	8.1707097 × 10^6

Prime Factorization of 81707097

Prime Factorization 3 × 27235699

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81707097	Product of the distinct prime numbers

The prime factorization of 81707097 is 3 × 27235699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 80, 39, 328, 318, 2503, 8961, 13179, 49818, 540719, 54938, 5529751, 5720809, 36073022, 59537306, 638443684, 652868938, 184477620, 7140566920

Basic calculations (n = 81707097)

Multiplication

n×y

n×2	163414194
n×3	245121291
n×4	326828388
n×5	408535485

Division

n÷y

n÷2	40853548.5
n÷3	27235699
n÷3	20426774.25
n÷5	16341419.4

Exponentiation

n^y

n²	6676049700167409
n³	5.454806404284E+23
n⁴	4.4569639599105E+31
n⁵	3.6416558659791E+39

Nth Root

^y√n

²√n	9039.1978073278
³√n	433.93025028152
⁴√n	95.074695936026
⁵√n	38.234195468831

Divisors of 81707097

1, 3, 27235699, 81707097

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	-81707096	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 81707097 can be divided by 4 positive divisors. The sum of these divisors (counting 81707097) is 1, the average is 0.25.

Base conversion 81707097

Base	System	Value
2	Binary	100110111101100000001011001
3	Ternary	12200202011001210
4	Quaternary	10313230001121
5	Quinary	131404111342
6	Senary	12035133333
8	Octal	467540131
10	Decimal	81707097
12	Duodecimal	23444249
16	Hexadecimal	4dec059
20	Vigesimal	15ad7eh
36	Base36	1cn9ll

Cryptographic Hash Functions

md5	89689c432c7359e1a4f136af14ce2ade
sha1	deb9a5f966df38cb5ee8ac8a75a27fc2c28252a8
sha256	731fcbe2bb6f3e77b9185c89f611a71f3132dac73e410f7c9f47075df0adadd4
sha512	5dcae0245a39b09b700e0e88b2035fbde22b40faaa8259d2fc7b2674458e434ffaa246583f23e14b344a9e8d54cc374c54157e605c5a6566df83f3dd4edb8180
ripemd-160	b44363d4c143442dd90a808b6e38cac0269025e4

81707097 as geometric shapes

Circle

Radius = n

Diameter	163414194
Circumference	513380831.3627
Area	2.0973428693046E+16

Sphere

Radius = n

Volume	2.2849039635271E+24
Surface area	8.3893714772185E+16
Circumference	513380831.3627

Square

Length = n

Perimeter	326828388
Area	6676049700167409
Diagonal	115551284.71953

Cube

Length = n

Surface area	40056298201004454
Volume	5.454806404284E+23
Space diagonal	141520843.34296

Equilateral Triangle

Length = n

Perimeter	245121291
Area	2.8908143186362E+15
Altitude	70760421.671479

Triangular Pyramid

Length = n

Surface area	2.8908143186362E+15
Volume	6.4285509975484E+22
Height	38517094.906511