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

81708097 (number)

81708097 is an odd 8-digits composite number following 81708096 and preceding 81708098. In scientific notation, it is written as 8.1708097 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 77673600 positive integers (up to 81708097) that are relatively prime to 81708097.

Interesting facts

81708097 has 16 divisors, whose sum is 85887360
The reverse of 81708097 is 79080718
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	8.1708097 × 10^7
Engineering notation	8.1708097 × 10^6

Prime Factorization of 81708097

Prime Factorization 61 × 73 × 59 × 311

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	81708097	Product of the distinct prime numbers

The prime factorization of 81708097 is 61 × 73 × 59 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 21, 79, 609, 495, 6987, 1472, 38077, 66633, 976650, 654389, 5054347, 9802705, 14777145, 91644183, 23867500, 753409039, 9203528978, 8312778858

Basic calculations (n = 81708097)

Multiplication

n×y

n×2	163416194
n×3	245124291
n×4	326832388
n×5	408540485

Division

n÷y

n÷2	40854048.5
n÷3	27236032.333333
n÷3	20427024.25
n÷5	16341619.4

Exponentiation

n^y

n²	6676213115361409
n³	5.4550066882262E+23
n⁴	4.4571821561724E+31
n⁵	3.641878719632E+39

Nth Root

^y√n

²√n	9039.2531218016
³√n	433.93202054178
⁴√n	95.074986835664
⁵√n	38.234289056805

Divisors of 81708097

1, 59, 61, 73, 311, 3599, 4307, 4453, 18349, 18971, 22703, 262727, 1119289, 1339477, 1384883, 81708097

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81708096	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81708097 can be divided by 16 positive divisors. The sum of these divisors (counting 81708097) is 1, the average is 0.0625.

Base conversion 81708097

Base	System	Value
2	Binary	100110111101100010001000001
3	Ternary	12200202012102211
4	Quaternary	10313230101001
5	Quinary	131404124342
6	Senary	12035142121
8	Octal	467542101
10	Decimal	81708097
12	Duodecimal	23444941
16	Hexadecimal	4dec441
20	Vigesimal	15ada4h
36	Base36	1cnadd

Cryptographic Hash Functions

md5	8b5b03539d1c83bb733df32170e6e8d2
sha1	e5792897c2780982c2974b0949d3d0e6d78ea24a
sha256	59758184102a029695d65c8de10f8d6e8fafe7b8785879a296bad7f7b1ddf0f4
sha512	95b350f6b62229202446d8147204ac2cbc9548e1e5de263df4ee5a9fcc935b029f13269e439d06cc738d912a940469740dde4a38b985b9d66a3fed5f62038825
ripemd-160	33c7d0930c73aa806aa6d0c921fda5b183b1f4a4

81708097 as geometric shapes

Circle

Radius = n

Diameter	163416194
Circumference	513387114.548
Area	2.0973942077019E+16

Sphere

Radius = n

Volume	2.2849878582686E+24
Surface area	8.3895768308077E+16
Circumference	513387114.548

Square

Length = n

Perimeter	326832388
Area	6676213115361409
Diagonal	115552698.9331

Cube

Length = n

Surface area	40057278692168454
Volume	5.4550066882262E+23
Space diagonal	141522575.39377

Equilateral Triangle

Length = n

Perimeter	245124291
Area	2.8908850794909E+15
Altitude	70761287.696883

Triangular Pyramid

Length = n

Surface area	2.8908850794909E+15
Volume	6.4287870344379E+22
Height	38517566.311032