80497731 is an odd 8-digits composite number following 80497730
and preceding 80497732 . In scientific notation, it is written as 8.0497731 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 51788160 positive integers (up to 80497731) that are relatively prime to 80497731.
80497731 has 16 divisors, whose sum is 111104000
The reverse of 80497731 is 13779408
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million four hundred ninety-seven thousand seven hundred thirty-one
Scientific notation
8.0497731 × 10^7
Engineering notation
8.0497731 × 10^6
Prime Factorization
3 × 31 × 433 × 1999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80497731
Product of the distinct prime numbers
The prime factorization of 80497731 is 3 × 31 × 433 × 1999.
Since it has a total of 4 prime factors.
1 , 7 , 18 , 90 , 200 , 757 , 6568 , 9274 , 64417 , 77918 , 971326 , 58407 , 5471031 , 4043414 , 71606519 , 13470541 , 685705556 , 813157349 , 5521014625 , 8429668363
n×2
160995462
n×3
241493193
n×4
321990924
n×5
402488655
n÷2
40248865.5
n÷3
26832577
n÷3
20124432.75
n÷5
16099546.2
n2
6479884696148361
n3
5.2161601518157E+23
n4
4.1988905675378E+31
n5
3.3800116340409E+39
2 √n
8972.0527751457
3 √n
431.77869859563
4 √n
94.720920472437
5 √n
38.120336690487
1 , 3 , 31 , 93 , 433 , 1299 , 1999 , 5997 , 13423 , 40269 , 61969 , 185907 , 865567 , 2596701 , 26832577 , 80497731
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
-80497730
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 80497731 can be divided by 16 positive divisors.
The sum of these divisors (counting 80497731) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000100110001000011
3
Ternary
12121110201010110
4
Quaternary
10303010301003
5
Quinary
131101411411
6
Senary
11553202403
8
Octal
463046103
10
Decimal
80497731
12
Duodecimal
22b60403
16
Hexadecimal
4cc4c43
20
Vigesimal
153246b
36
Base36
1bxcg3
md5
e32ef620e9dd20401be8fabe36ed991a
sha1
8e8510673f98df28e3de0163d6ec83d926fcdcd7
sha256
81e8a7556341a6227b9f0b4aa7d4aa9f8bbb2c5fc2398f0fad235842d5c5a631
sha512
9257f7986e8d693ac7bfdd5ed90c1a76f68c2d368a34f9094fce47571aabc1d2d688cdbc926f91a0320f88d255af2aa1fd67eaf7f7b8056f499663d84ffc9f47
ripemd-160
6a078062fcd3eaa668baee5140c0d8e0a4f6af34
Diameter
160995462
Circumference
505782160.68049
Area
2.0357158157529E+16
Volume
2.1849400550523E+24
Surface area
8.1428632630114E+16
Circumference
505782160.68049
Perimeter
321990924
Area
6479884696148361
Diagonal
113840982.92046
Surface area
38879308176890166
Volume
5.2161601518157E+23
Space diagonal
139426159.98601
Perimeter
241493193
Area
2.8058723802292E+15
Altitude
69713079.993006
Surface area
2.8058723802292E+15
Volume
6.1473036918399E+22
Height
37946994.30682