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

81014732 (number)

81014732 is an even 8-digits composite number following 81014731 and preceding 81014733. In scientific notation, it is written as 8.1014732 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 40507364 positive integers (up to 81014732) that are relatively prime to 81014732.

Interesting facts

81014732 has 6 divisors, whose sum is 141775788
The reverse of 81014732 is 23741018
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	eighty-one million fourteen thousand seven hundred thirty-two

Notation

Scientific notation	8.1014732 × 10^7
Engineering notation	8.1014732 × 10^6

Prime Factorization of 81014732

Prime Factorization 2 × 2 × 20253683

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40507366	Product of the distinct prime numbers

The prime factorization of 81014732 is 2 × 2 × 20253683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 41, 90, 522, 126, 9754, 4764, 52957, 66564, 377769, 206356, 3811718, 4609015, 32324675, 18315176, 536074912, 163929900, 1993767475, 2440613583

Basic calculations (n = 81014732)

Multiplication

n×y

n×2	162029464
n×3	243044196
n×4	324058928
n×5	405073660

Division

n÷y

n÷2	40507366
n÷3	27004910.666667
n÷3	20253683
n÷5	16202946.4

Exponentiation

n^y

n²	6563386801031824
n³	5.3173102269793E+23
n⁴	4.3078046299959E+31
n⁵	3.4899563760748E+39

Nth Root

^y√n

²√n	9000.8184072339
³√n	432.70110063874
⁴√n	94.872643091852
⁵√n	38.169177360297

Divisors of 81014732

1, 2, 4, 20253683, 40507366, 81014732

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81014731	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81014732 can be divided by 6 positive divisors. The sum of these divisors (counting 81014732) is 1, the average is 0.16666666666667.

Base conversion 81014732

Base	System	Value
2	Binary	100110101000010111111001100
3	Ternary	12122102222022122
4	Quaternary	10311002333030
5	Quinary	131214432412
6	Senary	12012232112
8	Octal	465027714
10	Decimal	81014732
12	Duodecimal	2316b638
16	Hexadecimal	4d42fcc
20	Vigesimal	1566ggc
36	Base36	1c8fd8

Cryptographic Hash Functions

md5	f9ee1e60a54c07c05e320b25765ad5ce
sha1	a53a2dca1e7af172a3bceed580469b9f18ace270
sha256	2139bd81e3e25ccd0ca599a34bfbe25211775545337c00f4d557b22e49c3b7f6
sha512	18aab90b1d9bd9c07d044201e6ebbc5c521e186c651eaba9fbcea89ef64d5026d20aadb026af5e23f9c9afbb1fa86acfdeb3b54210eff183287254abe218f430
ripemd-160	fbdf0627be503c92f43a1653e4326bd5bffe2440

81014732 as geometric shapes

Circle

Radius = n

Diameter	162029464
Circumference	509030573.76749
Area	2.061948775679E+16

Sphere

Radius = n

Volume	2.2273096994581E+24
Surface area	8.2477951027159E+16
Circumference	509030573.76749

Square

Length = n

Perimeter	324058928
Area	6563386801031824
Diagonal	114572132.74642

Cube

Length = n

Surface area	39380320806190944
Volume	5.3173102269793E+23
Space diagonal	140321631.98558

Equilateral Triangle

Length = n

Perimeter	243044196
Area	2.8420298522785E+15
Altitude	70160815.992788

Triangular Pyramid

Length = n

Surface area	2.8420298522785E+15
Volume	6.2665101986161E+22
Height	38190710.915474