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

81422014 (number)

81422014 is an even 8-digits composite number following 81422013 and preceding 81422015. In scientific notation, it is written as 8.1422014 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 40711006 positive integers (up to 81422014) that are relatively prime to 81422014.

Interesting facts

81422014 has 4 divisors, whose sum is 122133024
The reverse of 81422014 is 41022418
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	eighty-one million four hundred twenty-two thousand fourteen

Notation

Scientific notation	8.1422014 × 10^7
Engineering notation	8.1422014 × 10^6

Prime Factorization of 81422014

Prime Factorization 2 × 40711007

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81422014	Product of the distinct prime numbers

The prime factorization of 81422014 is 2 × 40711007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 84, 69, 777, 795, 9650, 2109, 18279, 33355, 262498, 545418, 7919508, 6803517, 57654134, 68421946, 38693865, 215409956, 5261063548, 8207526639

Basic calculations (n = 81422014)

Multiplication

n×y

n×2	162844028
n×3	244266042
n×4	325688056
n×5	407110070

Division

n÷y

n÷2	40711007
n÷3	27140671.333333
n÷3	20355503.5
n÷5	16284402.8

Exponentiation

n^y

n²	6629544363816196
n³	5.3979085400426E+23
n⁴	4.3950858471807E+31
n⁵	3.5785674138035E+39

Nth Root

^y√n

²√n	9023.4147638242
³√n	433.42498902777
⁴√n	94.991656285298
⁵√n	38.207477683548

Divisors of 81422014

1, 2, 40711007, 81422014

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	-81422013	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 81422014 can be divided by 4 positive divisors. The sum of these divisors (counting 81422014) is 1, the average is 0.25.

Base conversion 81422014

Base	System	Value
2	Binary	100110110100110011010111110
3	Ternary	12200012200000011
4	Quaternary	10312212122332
5	Quinary	131321001024
6	Senary	12025053434
8	Octal	466463276
10	Decimal	81422014
12	Duodecimal	2332727a
16	Hexadecimal	4da66be
20	Vigesimal	158hf0e
36	Base36	1ch5mm

Cryptographic Hash Functions

md5	7ca74cfa3bb589d0581c53104fcea41c
sha1	def8ab08240c079496b9b5578a6ac932014ee317
sha256	07d62bfb95b8dfca35cd459cf8deafadcb5603f7c3c5227b2bf4ebf8690e5a20
sha512	4a2b6520ca0302821ec5d612346f300143dc0031f1899982168df34e0a472e39739e38ee8bc5ac41cdc55cda405d345e8d200c3e3d71946abcff8aedbba6960a
ripemd-160	1eed0089d468a6d1fa1663f6c8b30deebff5b886

81422014 as geometric shapes

Circle

Radius = n

Diameter	162844028
Circumference	511589602.04577
Area	2.0827327870013E+16

Sphere

Radius = n

Volume	2.2610706418863E+24
Surface area	8.330931148005E+16
Circumference	511589602.04577

Square

Length = n

Perimeter	325688056
Area	6629544363816196
Diagonal	115148116.47453

Cube

Length = n

Surface area	39777266182897176
Volume	5.3979085400426E+23
Space diagonal	141027065.10258

Equilateral Triangle

Length = n

Perimeter	244266042
Area	2.8706769172904E+15
Altitude	70513532.551292

Triangular Pyramid

Length = n

Surface area	2.8706769172904E+15
Volume	6.3614962214815E+22
Height	38382705.491511