79729971 is an odd 8-digits composite number following 79729970
and preceding 79729972 . In scientific notation, it is written as 7.9729971 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 53079912 positive integers (up to 79729971) that are relatively prime to 79729971.
79729971 has 8 divisors, whose sum is 106453440
The reverse of 79729971 is 17992797
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-nine million seven hundred twenty-nine thousand nine hundred seventy-one
Scientific notation
7.9729971 × 10^7
Engineering notation
7.9729971 × 10^6
Prime Factorization
3 × 739 × 35963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79729971
Product of the distinct prime numbers
The prime factorization of 79729971 is 3 × 739 × 35963.
Since it has a total of 3 prime factors.
9 , 7 , 45 , 67 , 363 , 168 , 9377 , 7344 , 53034 , 51374 , 878262 , 942719 , 2329294 , 672462 , 57727307 , 13042806 , 247246238 , 528657648 , 7474218592 , 5722987774
n×2
159459942
n×3
239189913
n×4
318919884
n×5
398649855
n÷2
39864985.5
n÷3
26576657
n÷3
19932492.75
n÷5
15945994.2
n2
6356868275660841
n3
5.0683292326926E+23
n4
4.0409774274103E+31
n5
3.2218701309908E+39
2 √n
8929.1640706171
3 √n
430.40159165203
4 √n
94.494254167209
5 √n
38.047341913856
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
-79729970
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 79729971 can be divided by 8 positive divisors.
The sum of these divisors (counting 79729971) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000001001010100110011
3
Ternary
12120000200221220
4
Quaternary
10300021110303
5
Quinary
130402324341
6
Senary
11524520123
8
Octal
460112463
10
Decimal
79729971
12
Duodecimal
22850043
16
Hexadecimal
4c09533
20
Vigesimal
14i64ib
36
Base36
1bgw1f
md5
5fb6ba7ed6ace36e4f98848e7980174d
sha1
fb20a31b27c7685190a316893294971dbcc6f3ef
sha256
6c8011aab67654f98318e002fcc8e0f118cdf07275b037edf5e9b7441538d55c
sha512
31fd568784fcf76f8e8dcaf6c900ee5a7fff080fd05186af98e0541c309199582aebd43038b5e50b7619239a8f2c75e03c2042e1d0c94ae2eb41804b1f7b315b
ripemd-160
9b43d053c1af164184b576fb169a5e6ce6e2a5bb
Diameter
159459942
Circumference
500958182.32905
Area
1.9970690674654E+16
Volume
2.1230167844535E+24
Surface area
7.9882762698616E+16
Circumference
500958182.32905
Perimeter
318919884
Area
6356868275660841
Diagonal
112755206.31581
Surface area
38141209653965046
Volume
5.0683292326926E+23
Space diagonal
138096360.65799
Perimeter
239189913
Area
2.7526047076168E+15
Altitude
69048180.328997
Surface area
2.7526047076168E+15
Volume
5.9730832828716E+22
Height
37585068.771938