81014678 (number)

81014678 is an even 8-digits composite number following 81014677 and preceding 81014679. In scientific notation, it is written as 8.1014678 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 40507338 positive integers (up to 81014678) that are relatively prime to 81014678.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand six hundred seventy-eight

Notation

Scientific notation 8.1014678 × 10^7
Engineering notation 8.1014678 × 10^6

Prime Factorization of 81014678

Prime Factorization 2 × 40507339

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81014678
Product of the distinct prime numbers

The prime factorization of 81014678 is 2 × 40507339. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81014678)

Multiplication

n×y
n×2 162029356
n×3 243044034
n×4 324058712
n×5 405073390

Division

n÷y
n÷2 40507339
n÷3 27004892.666667
n÷3 20253669.5
n÷5 16202935.6

Exponentiation

ny
n2 6563378051443684
n3 5.3172995942998E+23
n4 4.3077931446173E+31
n5 3.4899447450178E+39

Nth Root

y√n
2√n 9000.8154075061
3√n 432.7010045004
4√n 94.872627282616
5√n 38.169172271997

Divisors of 81014678

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 -81014677
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 81014678 can be divided by 4 positive divisors. The sum of these divisors (counting 81014678) is 1, the average is 0.25.

Base conversion 81014678

Base System Value
2 Binary 100110101000010111110010110
3 Ternary 12122102222020122
4 Quaternary 10311002332112
5 Quinary 131214432203
6 Senary 12012231542
8 Octal 465027626
10 Decimal 81014678
12 Duodecimal 2316b5b2
16 Hexadecimal 4d42f96
20 Vigesimal 1566gdi
36 Base36 1c8fbq

Cryptographic Hash Functions

md5 fe0f2e8b366a822c149cae112e0eff81
sha1 efa6f0ebe4873777605bda5d38171588b54f2446
sha256 ec7078c32519a16707e818050c0cf0dff46e7bc030bbbf3e6874c90141c9a0c6
sha512 c02b1cedf49f61d8f1edcaa7e7679f49fca11b316db8f40b0e6657f8f7c1480bc52346d2780b855356946397ff4d8e114979d26272dd857b9c2850310cf82df1
ripemd-160 ff79c3edf0964d2cec367beb5628b21c3396c0a6

81014678 as geometric shapes

Circle

Radius = n
Diameter 162029356
Circumference 509030234.47549
Area 2.0619460269148E+16

Sphere

Radius = n
Volume 2.2273052456518E+24
Surface area 8.2477841076592E+16
Circumference 509030234.47549

Square

Length = n
Perimeter 324058712
Area 6563378051443684
Diagonal 114572056.37889

Cube

Length = n
Surface area 39380268308662104
Volume 5.3172995942998E+23
Space diagonal 140321538.45483

Equilateral Triangle

Length = n
Perimeter 243044034
Area 2.8420260635957E+15
Altitude 70160769.227416

Triangular Pyramid

Length = n
Surface area 2.8420260635957E+15
Volume 6.2664976678831E+22
Height 38190685.45963