81014726 (number)

81014726 is an even 8-digits composite number following 81014725 and preceding 81014727. In scientific notation, it is written as 8.1014726 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 37020000 positive integers (up to 81014726) that are relatively prime to 81014726.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand seven hundred twenty-six

Notation

Scientific notation 8.1014726 × 10^7
Engineering notation 8.1014726 × 10^6

Prime Factorization of 81014726

Prime Factorization 2 × 13 × 101 × 30851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81014726
Product of the distinct prime numbers

The prime factorization of 81014726 is 2 × 13 × 101 × 30851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 96, 73, 326, 511, 5072, 5056, 40889, 39970, 725260, 292997, 2795474, 7019525, 93995866, 12230918, 974633414, 646932286, 61882286, 1556662011

Basic calculations (n = 81014726)

Multiplication

n×y
n×2 162029452
n×3 243044178
n×4 324058904
n×5 405073630

Division

n÷y
n÷2 40507363
n÷3 27004908.666667
n÷3 20253681.5
n÷5 16202945.2

Exponentiation

ny
n2 6563385828855076
n3 5.3173090455698E+23
n4 4.3078033538416E+31
n5 3.4899550837336E+39

Nth Root

y√n
2√n 9000.8180739308
3√n 432.7010899567
4√n 94.87264133527
5√n 38.16917679493

Divisors of 81014726

1, 2, 13, 26, 101, 202, 1313, 2626, 30851, 61702, 401063, 802126, 3115951, 6231902, 40507363, 81014726

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 -81014725
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 81014726 can be divided by 16 positive divisors. The sum of these divisors (counting 81014726) is 1, the average is 0.0625.

Base conversion 81014726

Base System Value
2 Binary 100110101000010111111000110
3 Ternary 12122102222022102
4 Quaternary 10311002333012
5 Quinary 131214432401
6 Senary 12012232102
8 Octal 465027706
10 Decimal 81014726
12 Duodecimal 2316b632
16 Hexadecimal 4d42fc6
20 Vigesimal 1566gg6
36 Base36 1c8fd2

Cryptographic Hash Functions

md5 76906b98ab92f44553ac4406c351edcf
sha1 870e7a36146727958ee586dbd54d0d9f56edc69b
sha256 09a890f1b7e0629068c0ef688a65651f3331d9e5b2a4b28ff7d6d617954e737e
sha512 1b129c4d099a057d1248e2c38a51c0b3567387e1eeaa5f4677d245bc090d15982cca21978ba8b3d6939cf2dc765ef31839a57c40a91612333a369aeedfe41a42
ripemd-160 cedbd3b726b48b2a546ae41b37f96208b85a3f55

81014726 as geometric shapes

Circle

Radius = n
Diameter 162029452
Circumference 509030536.06838
Area 2.0619484702606E+16

Sphere

Radius = n
Volume 2.2273092045905E+24
Surface area 8.2477938810426E+16
Circumference 509030536.06838

Square

Length = n
Perimeter 324058904
Area 6563385828855076
Diagonal 114572124.26114

Cube

Length = n
Surface area 39380314973130456
Volume 5.3173090455698E+23
Space diagonal 140321621.59327

Equilateral Triangle

Length = n
Perimeter 243044178
Area 2.8420294313136E+15
Altitude 70160810.796636

Triangular Pyramid

Length = n
Surface area 2.8420294313136E+15
Volume 6.2665088063116E+22
Height 38190708.087047