79888940 is an even 8-digits composite number following 79888939
and preceding 79888941 . In scientific notation, it is written as 7.9888940 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 31814208 positive integers (up to 79888940) that are relatively prime to 79888940.
79888940 has 24 divisors, whose sum is 168509040
The reverse of 79888940 is 04988897
Previous prime number is 229
Is Prime? no Number parity even Number length 8 Sum of Digits 53 Digital Root 8
Name
seventy-nine million eight hundred eighty-eight thousand nine hundred forty
Scientific notation
7.9888940 × 10^7
Engineering notation
7.9888940 × 10^6
Prime Factorization
2 × 2 × 5 × 229 × 17443
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
39944470 Product of the distinct prime numbers
The prime factorization of 79888940 is 2 × 2 × 5 × 229 × 17443.
Since it has a total of 5 prime factors.
9 , 8 , 48 , 64 , 496 , 878 , 9845 , 5775 , 32084 , 55775 , 729699 , 736111 , 994771 , 7709745 , 51110441 , 61790826 , 719455451 , 576435950 , 2785538665 , 5939049275
n×2
159777880
n×3
239666820
n×4
319555760
n×5
399444700
n÷2
39944470
n÷3
26629646.666667
n÷3
19972235
n÷5
15977788
n2
6382242734323600
n3
5.0987060686781E+23
n4
4.0733022319826E+31
n5
3.2541179761273E+39
2 √n8938.061311045
3 √n430.68745273551
4 √n94.541320654225
5 √n38.062501909031
1 , 2 , 4 , 5 , 10 , 20 , 229 , 458 , 916 , 1145 , 2290 , 4580 , 17443 , 34886 , 69772 , 87215 , 174430 , 348860 , 3994447 , 7988894 , 15977788 , 19972235 , 39944470 , 79888940
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-79888939 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79888940 can be divided by 24 positive divisors.
The sum of these divisors (counting 79888940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110000110000001000101100
3
Ternary
12120022210000122
4
Quaternary
10300300020230
5
Quinary
130422421230
6
Senary
11532144112
8
Octal
460601054
10
Decimal
79888940
12
Duodecimal
22908038
16
Hexadecimal
4c3022c
20
Vigesimal
14j6270
36
Base36
1bkap8
md5
713c9d576b589d29889365fc5688305c
sha1
31961108bb609f22a172acc74da61dc28a014d48
sha256
27c1a8771fa345a0ca8c87954fea16833afd402c235f0a00e7721d6582e6a004
sha512
169bb4748c884a1741c663dea2349f96e3d35483eafaae7075ea73a75ab6b61d2bfdaab5614616afe6f629d5fb7bf1271bf9c2ff73685a02237659d9ff066c5d
ripemd-160
5652f98d90100a55de0b90a7477d915e35401757
Diameter
159777880
Circumference
501957014.01415
Area
2.0050406887578E+16
Volume
2.1357410037564E+24
Surface area
8.0201627550311E+16
Circumference
501957014.01415
Perimeter
319555760
Area
6382242734323600
Diagonal
112980022.43161
Surface area
38293456405941600
Volume
5.0987060686781E+23
Space diagonal
138371703.04282
Perimeter
239666820
Area
2.7635921705214E+15
Altitude
69185851.521411
Surface area
2.7635921705214E+15
Volume
6.0088827273989E+22
Height
37660007.477203