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

81340983 (number)

81340983 is an odd 8-digits composite number following 81340982 and preceding 81340984. In scientific notation, it is written as 8.1340983 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 54227304 positive integers (up to 81340983) that are relatively prime to 81340983.

Interesting facts

81340983 has 8 divisors, whose sum is 120505200
The reverse of 81340983 is 38904318
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	eighty-one million three hundred forty thousand nine hundred eighty-three

Notation

Scientific notation	8.1340983 × 10^7
Engineering notation	8.1340983 × 10^6

Prime Factorization of 81340983

Prime Factorization 3 × 9 × 3012629

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81340983	Product of the distinct prime numbers

The prime factorization of 81340983 is 3 × 9 × 3012629. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 29, 60, 427, 597, 9926, 3501, 32893, 15496, 925403, 758177, 4840690, 8330872, 13689424, 33728072, 119140764, 628005843, 5098244541, 6333733177

Basic calculations (n = 81340983)

Multiplication

n×y

n×2	162681966
n×3	244022949
n×4	325363932
n×5	406704915

Division

n÷y

n÷2	40670491.5
n÷3	27113661
n÷3	20335245.75
n÷5	16268196.6

Exponentiation

n^y

n²	6616355515406289
n³	5.3818086150062E+23
n⁴	4.3776160306247E+31
n⁵	3.5607959112757E+39

Nth Root

^y√n

²√n	9018.9236053977
³√n	433.28116012229
⁴√n	94.968013590881
⁵√n	38.199869855745

Divisors of 81340983

1, 3, 9, 27, 3012629, 9037887, 27113661, 81340983

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	-81340982	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 81340983 can be divided by 8 positive divisors. The sum of these divisors (counting 81340983) is 1, the average is 0.125.

Base conversion 81340983

Base	System	Value
2	Binary	100110110010010101000110111
3	Ternary	12200001112212000
4	Quaternary	10312102220313
5	Quinary	131310402413
6	Senary	12023230343
8	Octal	466225067
10	Decimal	81340983
12	Duodecimal	232a83b3
16	Hexadecimal	4d92a37
20	Vigesimal	1587c93
36	Base36	1cff3r

Cryptographic Hash Functions

md5	e0c79975f7cb4f8f9fe3f080ba2436c5
sha1	c6e581f9dc490763cbf02b0bbef70f5f3382f754
sha256	f228ea06e903e9f8315db8535d5169793fd93c2c1a7acafaed3c747b7f1ebe6a
sha512	7a6b38ae2cdfcfe074a0eb6d8737036d1248d63d09621243aef1e7c49b80802a3c9bc2f1cdd6c6522ef95e275ca864829d60ecdc4540fb66210f55015b9c8306
ripemd-160	aaf21c7cd0832f1139a0f543654b74689d564de1

81340983 as geometric shapes

Circle

Radius = n

Diameter	162681966
Circumference	511080469.25714
Area	2.0785893880739E+16

Sphere

Radius = n

Volume	2.2543267210573E+24
Surface area	8.3143575522955E+16
Circumference	511080469.25714

Square

Length = n

Perimeter	325363932
Area	6616355515406289
Diagonal	115033521.33536

Cube

Length = n

Surface area	39698133092437734
Volume	5.3818086150062E+23
Space diagonal	140886715.2936

Equilateral Triangle

Length = n

Perimeter	244022949
Area	2.8649659784056E+15
Altitude	70443357.646798

Triangular Pyramid

Length = n

Surface area	2.8649659784056E+15
Volume	6.3425222778651E+22
Height	38344507.111786