79668887 is an odd 8-digits composite number following 79668886
and preceding 79668888 . In scientific notation, it is written as 7.9668887 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 75836320 positive integers (up to 79668887) that are relatively prime to 79668887.
79668887 has 8 divisors, whose sum is 83579040
The reverse of 79668887 is 78886697
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-nine million six hundred sixty-eight thousand eight hundred eighty-seven
Scientific notation
7.9668887 × 10^7
Engineering notation
7.9668887 × 10^6
Prime Factorization
29 × 71 × 38693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79668887
Product of the distinct prime numbers
The prime factorization of 79668887 is 29 × 71 × 38693.
Since it has a total of 3 prime factors.
8 , 1 , 43 , 34 , 301 , 406 , 713 , 2621 , 28039 , 43141 , 374815 , 706322 , 8040438 , 5203079 , 64596721 , 85743234 , 934802607 , 410203539 , 2502084675 , 5906924169
n×2
159337774
n×3
239006661
n×4
318675548
n×5
398344435
n÷2
39834443.5
n÷3
26556295.666667
n÷3
19917221.75
n÷5
15933777.4
n2
6347131555818769
n3
5.0566890669466E+23
n4
4.028607898687E+31
n5
3.2095470744781E+39
2 √n
8925.7429382657
3 √n
430.29164818733
4 √n
94.4761501029
5 √n
38.041510238872
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
-79668886
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 79668887 can be divided by 8 positive divisors.
The sum of these divisors (counting 79668887) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101111111010011010010111
3
Ternary
12112220121011112
4
Quaternary
10233322122113
5
Quinary
130343401022
6
Senary
11523325235
8
Octal
457723227
10
Decimal
79668887
12
Duodecimal
2282081b
16
Hexadecimal
4bfa697
20
Vigesimal
14hic47
36
Base36
1bfkwn
md5
4ba137315525d8243cdbd06acf526329
sha1
0abdc7db8db04b7ae4d50b5431b459c38f761dcb
sha256
8656de6717b152d042ced5055ac0141a4c464799ece439998d3dbfdcd6fd2744
sha512
bd4792efcfaef2e7c87036c6b8142dcfb165dbeaf755d74bd45e9dd3619d4e3d2d852651a974e8cb73776e21931398b6d6135bf0367cfcd772e415f58586a5bb
ripemd-160
11ac8ad0de3bf662393c89a25da52b778531ad42
Diameter
159337774
Circumference
500574380.23775
Area
1.9940101867128E+16
Volume
2.1181409632276E+24
Surface area
7.9760407468513E+16
Circumference
500574380.23775
Perimeter
318675548
Area
6347131555818769
Diagonal
112668820.49457
Surface area
38082789334912614
Volume
5.0566890669466E+23
Space diagonal
137990560.06646
Perimeter
239006661
Area
2.7483885842505E+15
Altitude
68995280.033232
Surface area
2.7483885842505E+15
Volume
5.959365215983E+22
Height
37556273.49819