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

81497703 (number)

81497703 is an odd 8-digits composite number following 81497702 and preceding 81497704. In scientific notation, it is written as 8.1497703 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 45780096 positive integers (up to 81497703) that are relatively prime to 81497703.

Interesting facts

81497703 has 16 divisors, whose sum is 126293760
The reverse of 81497703 is 30779418
Previous prime number is 59

Basic properties

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

Name

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

Notation

Scientific notation	8.1497703 × 10^7
Engineering notation	8.1497703 × 10^6

Prime Factorization of 81497703

Prime Factorization 3 × 7 × 59 × 65777

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	81497703	Product of the distinct prime numbers

The prime factorization of 81497703 is 3 × 7 × 59 × 65777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 35, 94, 573, 282, 9451, 8962, 24023, 11977, 892215, 41826, 6196279, 9324430, 22284264, 15256083, 512933064, 29059916, 6285238544, 3645263544

Basic calculations (n = 81497703)

Multiplication

n×y

n×2	162995406
n×3	244493109
n×4	325990812
n×5	407488515

Division

n÷y

n÷2	40748851.5
n÷3	27165901
n÷3	20374425.75
n÷5	16299540.6

Exponentiation

n^y

n²	6641875594276209
n³	5.4129760454527E+23
n⁴	4.4114511409842E+31
n⁵	3.5952313488694E+39

Nth Root

^y√n

²√n	9027.6078226737
³√n	433.55924978608
⁴√n	95.013724391131
⁵√n	38.214578493096

Divisors of 81497703

1, 3, 7, 21, 59, 177, 413, 1239, 65777, 197331, 460439, 1381317, 3880843, 11642529, 27165901, 81497703

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	-81497702	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 81497703 can be divided by 16 positive divisors. The sum of these divisors (counting 81497703) is 1, the average is 0.0625.

Base conversion 81497703

Base	System	Value
2	Binary	100110110111000111001100111
3	Ternary	12200100111211110
4	Quaternary	10312320321213
5	Quinary	131330411303
6	Senary	12030440103
8	Octal	466707147
10	Decimal	81497703
12	Duodecimal	23363033
16	Hexadecimal	4db8e67
20	Vigesimal	1597453
36	Base36	1cis13

Cryptographic Hash Functions

md5	bcab2daef23d0bdbd640f93c781d679c
sha1	8b95c7dcc728217ace48de056287cc2fea4cbb1f
sha256	2ad104750ab80d8689517eac96a49594f37f0a777d6e786423638ef7705ee6b3
sha512	ce97ab35ccfed7b7853632209a602438531b57b86a6dfba2ef657cb701aac2aab41e9108061396baa99df32d889a246730f8041b57755d784a81c25ddba0e90e
ripemd-160	51615b892e83ad7ee7a4b0883ba13669c2c0abf8

81497703 as geometric shapes

Circle

Radius = n

Diameter	162995406
Circumference	512065170.05849
Area	2.0866067573035E+16

Sphere

Radius = n

Volume	2.2673821037936E+24
Surface area	8.3464270292142E+16
Circumference	512065170.05849

Square

Length = n

Perimeter	325990812
Area	6641875594276209
Diagonal	115255156.88485

Cube

Length = n

Surface area	39851253565657254
Volume	5.4129760454527E+23
Space diagonal	141158162.29616

Equilateral Triangle

Length = n

Perimeter	244493109
Area	2.8760164967095E+15
Altitude	70579081.148079

Triangular Pyramid

Length = n

Surface area	2.8760164967095E+15
Volume	6.3792534468999E+22
Height	38418385.628285