76720009 is an odd 8-digits composite number following 76720008
and preceding 76720010 . In scientific notation, it is written as 7.6720009 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 73854720 positive integers (up to 76720009) that are relatively prime to 76720009.
76720009 has 8 divisors, whose sum is 79611392
The reverse of 76720009 is 90002767
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-six million seven hundred twenty thousand nine
Scientific notation
7.6720009 × 10^7
Engineering notation
7.6720009 × 10^6
Prime Factorization
31 × 193 × 12823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
76720009
Product of the distinct prime numbers
The prime factorization of 76720009 is 31 × 193 × 12823.
Since it has a total of 3 prime factors.
1 , 6 , 54 , 64 , 551 , 308 , 9302 , 2563 , 92422 , 43036 , 612665 , 52304 , 4384220 , 3201694 , 9833895 , 91242962 , 459453527 , 877284015 , 9715993240 , 3841011683
n×2
153440018
n×3
230160027
n×4
306880036
n×5
383600045
n÷2
38360004.5
n÷3
25573336.333333
n÷3
19180002.25
n÷5
15344001.8
n2
5885959780960081
n3
4.515708873689E+23
n4
3.464452254308E+31
n5
2.6579280813058E+39
2 √n
8758.9958899408
3 √n
424.91580154397
4 √n
93.58950737097
5 √n
37.755630661557
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76720008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76720009 can be divided by 8 positive divisors.
The sum of these divisors (counting 76720009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100100101010011110001001
3
Ternary
12100100210001211
4
Quaternary
10210222132021
5
Quinary
124120020014
6
Senary
11340213121
8
Octal
444523611
10
Decimal
76720009
12
Duodecimal
2183a1a1
16
Hexadecimal
492a789
20
Vigesimal
13ja009
36
Base36
19odjd
md5
d6276d8eff8fc9156ff15c5fcd027c8f
sha1
dec697492ead224db845390968935b32a2d055dc
sha256
d18d94644f87ef4693d944c3f6c32e60eabe936c61a9a8606a69eebfe5885711
sha512
5d4d5cc0c43daf7046f57c4d3ec3d43fd21e33c385436caeae48b2bf132844bdcb9284b5891bd6f8ad11d3171d398536ebb13b8af7c7e4107982c538856a6344
ripemd-160
d1a08e9ed5d951fb250fdf0e7ddeed951c5aa60b
Diameter
153440018
Circumference
482046033.31549
Area
1.8491288007189E+16
Volume
1.8915357097775E+24
Surface area
7.3965152028757E+16
Circumference
482046033.31549
Perimeter
306880036
Area
5885959780960081
Diagonal
108498477.23319
Surface area
35315758685760486
Volume
4.515708873689E+23
Space diagonal
132882953.54514
Perimeter
230160027
Area
2.5486953479825E+15
Altitude
66441476.772571
Surface area
2.5486953479825E+15
Volume
5.3218139440829E+22
Height
36166159.077729