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.
81737112 has 16 divisors, whose sum is 204342840
The reverse of 81737112 is 21173718
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-one million seven hundred thirty-seven thousand one hundred twelve
Scientific notation
8.1737112 × 10^7
Engineering notation
8.1737112 × 10^6
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.
9 , 7 , 10 , 17 , 631 , 537 , 7031 , 438 , 36577 , 71610 , 424190 , 228426 , 4820327 , 5946291 , 13299089 , 45938896 , 476447662 , 813817123 , 9366676877 , 5626599346
n×2
163474224
n×3
245211336
n×4
326948448
n×5
408685560
n÷2
40868556
n÷3
27245704
n÷3
20434278
n÷5
16347422.4
n2
6680955478100544
n3
5.4608200618052E+23
n4
4.4635166100362E+31
n5
3.6483495706839E+39
2 √n
9040.857923892
3 √n
433.98337835498
4 √n
95.083426126176
5 √n
38.237004112948
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 3405713 , 6811426 , 10217139 , 13622852 , 20434278 , 27245704 , 40868556 , 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
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
md5
a10709a97eeed4204ab4f085d204ee51
sha1
ff3e80f46687a5810163c0ab3489a675e473eaa1
sha256
91e941f1cf729062ce79f0d4a83fd5bf662f0546db8d6e416a12c2e3649a206d
sha512
3568e8196ba59f1e546bc1c58cbedd929587ced36cd989e46b79b7ad864023932eb359dd3bac69a2ac50ee6a1d4692150562ee51efc020e28e234636db1d311a
ripemd-160
3580da13a83c17c227f714873a6424d2a205e4e6
Diameter
163474224
Circumference
513569421.16969
Area
2.0988840648961E+16
Volume
2.2874229584991E+24
Surface area
8.3955362595845E+16
Circumference
513569421.16969
Perimeter
326948448
Area
6680955478100544
Diagonal
115593732.33961
Surface area
40085732868603264
Volume
5.4608200618052E+23
Space diagonal
141572830.84795
Perimeter
245211336
Area
2.8929385827939E+15
Altitude
70786415.423974
Surface area
2.8929385827939E+15
Volume
6.4356381609033E+22
Height
38531244.113203