81737276 (number)

81737276 is an even 8-digits composite number following 81737275 and preceding 81737277. In scientific notation, it is written as 8.1737276 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 40868636 positive integers (up to 81737276) that are relatively prime to 81737276.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred thirty-seven thousand two hundred seventy-six

Notation

Scientific notation 8.1737276 × 10^7
Engineering notation 8.1737276 × 10^6

Prime Factorization of 81737276

Prime Factorization 2 × 2 × 20434319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40868638
Product of the distinct prime numbers

The prime factorization of 81737276 is 2 × 2 × 20434319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81737276)

Multiplication

n×y
n×2 163474552
n×3 245211828
n×4 326949104
n×5 408686380

Division

n÷y
n÷2 40868638
n÷3 27245758.666667
n÷3 20434319
n÷5 16347455.2

Exponentiation

ny
n2 6680982287900176
n3 5.4608529321721E+23
n4 4.4635524331236E+31
n5 3.6483861716669E+39

Nth Root

y√n
2√n 9040.8669938231
3√n 433.98366860757
4√n 95.08347382076
5√n 38.237019456929

Divisors of 81737276

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81737275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81737276 can be divided by 6 positive divisors. The sum of these divisors (counting 81737276) is 1, the average is 0.16666666666667.

Base conversion 81737276

Base System Value
2 Binary 100110111110011011000111100
3 Ternary 12200210200110112
4 Quaternary 10313303120330
5 Quinary 131411043101
6 Senary 12035525152
8 Octal 467633074
10 Decimal 81737276
12 Duodecimal 234597b8
16 Hexadecimal 4df363c
20 Vigesimal 15ah33g
36 Base36 1cnwvw

Cryptographic Hash Functions

md5 51ec8640e7e71296a854eb0a62bf8f69
sha1 0137af0173e1ff84e10e04ee6233bdf8c8c95cf5
sha256 d117ae96251142def050fbffb617c5a7614f6f0db4c88804c945d638739a5e89
sha512 1a628de4121578136071803ff714a9ab1c3276e3fba5d4090dcc4b4e09682513532775ddcaea5bdd0c3185e34d0dee87d6390b58d25fe40c65e5ee86b7b9eb40
ripemd-160 1f567fc571603b3cdf452a733fbc8b473751b44e

81737276 as geometric shapes

Circle

Radius = n
Diameter 163474552
Circumference 513570451.61208
Area 2.0988924874431E+16

Sphere

Radius = n
Volume 2.2874367272061E+24
Surface area 8.3955699497723E+16
Circumference 513570451.61208

Square

Length = n
Perimeter 326949104
Area 6680982287900176
Diagonal 115593964.27063

Cube

Length = n
Surface area 40085893727401056
Volume 5.4608529321721E+23
Space diagonal 141573114.90428

Equilateral Triangle

Length = n
Perimeter 245211828
Area 2.8929501917777E+15
Altitude 70786557.45214

Triangular Pyramid

Length = n
Surface area 2.8929501917777E+15
Volume 6.4356768990022E+22
Height 38531321.423544