81737112 (number)

81737112 is an even 8-digits composite number following 81737111 and preceding 81737113. In scientific notation, it is written as 8.1737112 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 27245696 positive integers (up to 81737112) that are relatively prime to 81737112.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred thirty-seven thousand one hundred twelve

Notation

Scientific notation 8.1737112 × 10^7
Engineering notation 8.1737112 × 10^6

Prime Factorization of 81737112

Prime Factorization 2 × 2 × 2 × 3 × 3405713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20434278
Product of the distinct prime numbers

The prime factorization of 81737112 is 2 × 2 × 2 × 3 × 3405713. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81737112)

Multiplication

n×y
n×2 163474224
n×3 245211336
n×4 326948448
n×5 408685560

Division

n÷y
n÷2 40868556
n÷3 27245704
n÷3 20434278
n÷5 16347422.4

Exponentiation

ny
n2 6680955478100544
n3 5.4608200618052E+23
n4 4.4635166100362E+31
n5 3.6483495706839E+39

Nth Root

y√n
2√n 9040.857923892
3√n 433.98337835498
4√n 95.083426126176
5√n 38.237004112948

Divisors of 81737112

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 -81737111
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 81737112 can be divided by 16 positive divisors. The sum of these divisors (counting 81737112) is 1, the average is 0.0625.

Base conversion 81737112

Base System Value
2 Binary 100110111110011010110011000
3 Ternary 12200210200020110
4 Quaternary 10313303112120
5 Quinary 131411041422
6 Senary 12035524320
8 Octal 467632630
10 Decimal 81737112
12 Duodecimal 234596a0
16 Hexadecimal 4df3598
20 Vigesimal 15ah2fc
36 Base36 1cnwrc

Cryptographic Hash Functions

md5 a10709a97eeed4204ab4f085d204ee51
sha1 ff3e80f46687a5810163c0ab3489a675e473eaa1
sha256 91e941f1cf729062ce79f0d4a83fd5bf662f0546db8d6e416a12c2e3649a206d
sha512 3568e8196ba59f1e546bc1c58cbedd929587ced36cd989e46b79b7ad864023932eb359dd3bac69a2ac50ee6a1d4692150562ee51efc020e28e234636db1d311a
ripemd-160 3580da13a83c17c227f714873a6424d2a205e4e6

81737112 as geometric shapes

Circle

Radius = n
Diameter 163474224
Circumference 513569421.16969
Area 2.0988840648961E+16

Sphere

Radius = n
Volume 2.2874229584991E+24
Surface area 8.3955362595845E+16
Circumference 513569421.16969

Square

Length = n
Perimeter 326948448
Area 6680955478100544
Diagonal 115593732.33961

Cube

Length = n
Surface area 40085732868603264
Volume 5.4608200618052E+23
Space diagonal 141572830.84795

Equilateral Triangle

Length = n
Perimeter 245211336
Area 2.8929385827939E+15
Altitude 70786415.423974

Triangular Pyramid

Length = n
Surface area 2.8929385827939E+15
Volume 6.4356381609033E+22
Height 38531244.113203