81292014 (number)

81292014 is an even 8-digits composite number following 81292013 and preceding 81292015. In scientific notation, it is written as 8.1292014 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 26817408 positive integers (up to 81292014) that are relatively prime to 81292014.

Interesting facts

Basic properties

Name

Name eighty-one million two hundred ninety-two thousand fourteen

Notation

Scientific notation 8.1292014 × 10^7
Engineering notation 8.1292014 × 10^6

Prime Factorization of 81292014

Prime Factorization 2 × 3 × 3 × 97 × 46559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27097338
Product of the distinct prime numbers

The prime factorization of 81292014 is 2 × 3 × 3 × 97 × 46559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 30, 14, 872, 410, 6934, 40, 27878, 90652, 442940, 122379, 9885260, 8922664, 30274638, 94431300, 413082538, 147451666, 2997915463, 282593435

Basic calculations (n = 81292014)

Multiplication

n×y
n×2 162584028
n×3 243876042
n×4 325168056
n×5 406460070

Division

n÷y
n÷2 40646007
n÷3 27097338
n÷3 20323003.5
n÷5 16258402.8

Exponentiation

ny
n2 6608391540176196
n3 5.3720945760148E+23
n4 4.3670838748272E+31
n5 3.5500904349163E+39

Nth Root

y√n
2√n 9016.2084048673
3√n 433.1941945135
4√n 94.953717172459
5√n 38.195269321109

Divisors of 81292014

1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 46559, 93118, 139677, 279354, 419031, 838062, 4516223, 9032446, 13548669, 27097338, 40646007, 81292014

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81292013
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81292014 can be divided by 24 positive divisors. The sum of these divisors (counting 81292014) is 1, the average is 0.041666666666667.

Base conversion 81292014

Base System Value
2 Binary 100110110000110101011101110
3 Ternary 12122222001200100
4 Quaternary 10312012223232
5 Quinary 131302321024
6 Senary 12022211530
8 Octal 466065356
10 Decimal 81292014
12 Duodecimal 23283ba6
16 Hexadecimal 4d86aee
20 Vigesimal 1581a0e
36 Base36 1cedbi

Cryptographic Hash Functions

md5 53957f10ab5649e82e26bc5e15961353
sha1 abeb2bb62d20c72f31dee78cbabd5b49f0750286
sha256 5280d7648c72965e4ad0489a71722db5edb0ad3cda75f15ea9e07efb4c7fbb86
sha512 282f0b4bea4e9a9f8ace2146cfa9cfce0fd1807c1caddc47a4d51c4e5a73e7e2ecf9d5771617f773a3760568881c58345d12954a3b1f675201f5c946198f0d74
ripemd-160 b2a2d208c06221071546aa1368b51a281d63a244

81292014 as geometric shapes

Circle

Radius = n
Diameter 162584028
Circumference 510772787.95584
Area 2.0760874314662E+16

Sphere

Radius = n
Volume 2.2502577139197E+24
Surface area 8.304349725865E+16
Circumference 510772787.95584

Square

Length = n
Perimeter 325168056
Area 6608391540176196
Diagonal 114964268.71142

Cube

Length = n
Surface area 39650349241057176
Volume 5.3720945760148E+23
Space diagonal 140801898.4976

Equilateral Triangle

Length = n
Perimeter 243876042
Area 2.8615174759734E+15
Altitude 70400949.2488

Triangular Pyramid

Length = n
Surface area 2.8615174759734E+15
Volume 6.331074173126E+22
Height 38321422.903808