79668742 is an even 8-digits composite number following 79668741
and preceding 79668743 . In scientific notation, it is written as 7.9668742 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 38374560 positive integers (up to 79668742) that are relatively prime to 79668742.
79668742 has 16 divisors, whose sum is 123901200
The reverse of 79668742 is 24786697
Previous prime number is 541
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-nine million six hundred sixty-eight thousand seven hundred forty-two
Scientific notation
7.9668742 × 10^7
Engineering notation
7.9668742 × 10^6
Prime Factorization
2 × 29 × 541 × 2539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79668742
Product of the distinct prime numbers
The prime factorization of 79668742 is 2 × 29 × 541 × 2539.
Since it has a total of 4 prime factors.
5 , 9 , 14 , 19 , 155 , 417 , 3076 , 9185 , 20767 , 98308 , 382127 , 185486 , 2856403 , 9624180 , 7862822 , 5989466 , 573868140 , 300367471 , 784408541 , 3633764915
n×2
159337484
n×3
239006226
n×4
318674968
n×5
398343710
n÷2
39834371
n÷3
26556247.333333
n÷3
19917185.5
n÷5
15933748.4
n2
6347108451862564
n3
5.0566614569746E+23
n4
4.0285785699705E+31
n5
3.2095178671771E+39
2 √n
8925.7348156888
3 √n
430.29138713885
4 √n
94.476107115444
5 √n
38.041496391501
1 , 2 , 29 , 58 , 541 , 1082 , 2539 , 5078 , 15689 , 31378 , 73631 , 147262 , 1373599 , 2747198 , 39834371 , 79668742
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
-79668741
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 79668742 can be divided by 16 positive divisors.
The sum of these divisors (counting 79668742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101111111010011000000110
3
Ternary
12112220120222011
4
Quaternary
10233322120012
5
Quinary
130343344432
6
Senary
11523324434
8
Octal
457723006
10
Decimal
79668742
12
Duodecimal
2282071a
16
Hexadecimal
4bfa606
20
Vigesimal
14hibh2
36
Base36
1bfksm
md5
65e92496972487ea69adb5f581f77f01
sha1
0710b3e70b9249fdc2fa8a1c1867147c99133179
sha256
ae2a82adba1d0fb4d83cd50238fa415fd750b1256ff385e5b98ad4ae218ff138
sha512
e8ef3ac8ab8813b5e7485257c0315a250000c32fe940acfd513e36f962997602e9b33e61af246ce6a715a9c5206cff5a37734e4b3d751d57e5b88c075cb0173c
ripemd-160
64bc3a23a217790dce6ec0a866c8b401d36b2b73
Diameter
159337484
Circumference
500573469.17588
Area
1.9940029283909E+16
Volume
2.1181293979896E+24
Surface area
7.9760117135636E+16
Circumference
500573469.17588
Perimeter
318674968
Area
6347108451862564
Diagonal
112668615.4336
Surface area
38082650711175384
Volume
5.0566614569746E+23
Space diagonal
137990308.9191
Perimeter
239006226
Area
2.748378579944E+15
Altitude
68995154.459548
Surface area
2.748378579944E+15
Volume
5.959332677319E+22
Height
37556205.144534