81014312 (number)

81014312 is an even 8-digits composite number following 81014311 and preceding 81014313. In scientific notation, it is written as 8.1014312 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 39412224 positive integers (up to 81014312) that are relatively prime to 81014312.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand three hundred twelve

Notation

Scientific notation 8.1014312 × 10^7
Engineering notation 8.1014312 × 10^6

Prime Factorization of 81014312

Prime Factorization 2 × 2 × 2 × 37 × 273697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20253578
Product of the distinct prime numbers

The prime factorization of 81014312 is 2 × 2 × 2 × 37 × 273697. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 16, 85, 693, 796, 5052, 9398, 27504, 61384, 795985, 925500, 3411084, 2750322, 2926543, 16166691, 226800728, 159136782, 2770408321, 9918624422

Basic calculations (n = 81014312)

Multiplication

n×y
n×2 162028624
n×3 243042936
n×4 324057248
n×5 405071560

Division

n÷y
n÷2 40507156
n÷3 27004770.666667
n÷3 20253578
n÷5 16202862.4

Exponentiation

ny
n2 6563318748833344
n3 5.3172275287343E+23
n4 4.3077152998787E+31
n5 3.4898659131155E+39

Nth Root

y√n
2√n 9000.7950759919
3√n 432.700352895
4√n 94.87252013092
5√n 38.169137784562

Divisors of 81014312

1, 2, 4, 8, 37, 74, 148, 296, 273697, 547394, 1094788, 2189576, 10126789, 20253578, 40507156, 81014312

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 -81014311
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 81014312 can be divided by 16 positive divisors. The sum of these divisors (counting 81014312) is 1, the average is 0.0625.

Base conversion 81014312

Base System Value
2 Binary 100110101000010111000101000
3 Ternary 12122102221202002
4 Quaternary 10311002320220
5 Quinary 131214424222
6 Senary 12012230132
8 Octal 465027050
10 Decimal 81014312
12 Duodecimal 2316b348
16 Hexadecimal 4d42e28
20 Vigesimal 1566ffc
36 Base36 1c8f1k

Cryptographic Hash Functions

md5 fc706b966e316c9c86a4b29f56188a95
sha1 4044e696a1d30dff9c4fd747d6b89378ae3b2de1
sha256 cc6b7594baa2df1f7d79a9c0d15e59e5eaa0b216149f7a135d900ab52be12ec5
sha512 df8b26392aa902a8c6390e16a77f9741e805a4c9f965394af2f9bb26be9dda26383c208116bac07650362d1d4de61958741b4c93a410c02075ea4e1c7313c0a7
ripemd-160 5400c59f8e779865d00ac7a1d42eb55c2bc48962

81014312 as geometric shapes

Circle

Radius = n
Diameter 162028624
Circumference 509027934.82966
Area 2.0619273964503E+16

Sphere

Radius = n
Volume 2.2272750588983E+24
Surface area 8.2477095858012E+16
Circumference 509027934.82966

Square

Length = n
Perimeter 324057248
Area 6563318748833344
Diagonal 114571538.77673

Cube

Length = n
Surface area 39379912493000064
Volume 5.3172275287343E+23
Space diagonal 140320904.52424

Equilateral Triangle

Length = n
Perimeter 243042936
Area 2.8420003848122E+15
Altitude 70160452.262118

Triangular Pyramid

Length = n
Surface area 2.8420003848122E+15
Volume 6.2664127377997E+22
Height 38190512.925575