79888972 is an even 8-digits composite number following 79888971
and preceding 79888973 . In scientific notation, it is written as 7.9888972 × 10^7.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 39881456 positive integers (up to 79888972) that are relatively prime to 79888972.
79888972 has 12 divisors, whose sum is 140026320
The reverse of 79888972 is 27988897
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-nine million eight hundred eighty-eight thousand nine hundred seventy-two
Scientific notation
7.9888972 × 10^7
Engineering notation
7.9888972 × 10^6
Prime Factorization
2 × 2 × 647 × 30869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39944486
Product of the distinct prime numbers
The prime factorization of 79888972 is 2 × 2 × 647 × 30869.
Since it has a total of 4 prime factors.
7 , 1 , 11 , 17 , 261 , 589 , 5974 , 3057 , 9711 , 912 , 697430 , 743700 , 3796529 , 4262711 , 35570111 , 51164654 , 474452543 , 164177205 , 6478962312 , 5464609239
n×2
159777944
n×3
239666916
n×4
319555888
n×5
399444860
n÷2
39944486
n÷3
26629657.333333
n÷3
19972243
n÷5
15977794.4
n2
6382247847216784
n3
5.0987121956336E+23
n4
4.0733087583303E+31
n5
3.2541244934161E+39
2 √n
8938.0631011422
3 √n
430.68751024032
4 √n
94.541330121499
5 √n
38.062504958263
1 , 2 , 4 , 647 , 1294 , 2588 , 30869 , 61738 , 123476 , 19972243 , 39944486 , 79888972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79888971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79888972 can be divided by 12 positive divisors.
The sum of these divisors (counting 79888972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000110000001001001100
3
Ternary
12120022210001211
4
Quaternary
10300300021030
5
Quinary
130422421342
6
Senary
11532144204
8
Octal
460601114
10
Decimal
79888972
12
Duodecimal
22908064
16
Hexadecimal
4c3024c
20
Vigesimal
14j628c
36
Base36
1bkaq4
md5
057d94e50fdf760687ddb9b30f99fcaa
sha1
56f5fc481fce93af424a8a06c7fa2e6b794a3363
sha256
e0a65035d08a5dca7d730c804cc238bbd98745dcd369d51ea8b1640f90ed9a34
sha512
57b026f9b60da4fd7c5155f12d085e0b7d255467a1f6d344ab6ceb075c7c0a99ce8ab82c07b8a46003309669c1ac203b10b7146be4a5c7810adbbc6928e676d6
ripemd-160
0b7d79abfd9ac2f3d0ffb3d3ab6ad9dc7a4429c4
Diameter
159777944
Circumference
501957215.07608
Area
2.0050422950206E+16
Volume
2.1357435702095E+24
Surface area
8.0201691800822E+16
Circumference
501957215.07608
Perimeter
319555888
Area
6382247847216784
Diagonal
112980067.68644
Surface area
38293487083300704
Volume
5.0987121956336E+23
Space diagonal
138371758.46845
Perimeter
239666916
Area
2.7635943844691E+15
Altitude
69185879.234224
Surface area
2.7635943844691E+15
Volume
6.0088899480851E+22
Height
37660022.562148