79389993 is an odd 8-digits composite number following 79389992
and preceding 79389994 . In scientific notation, it is written as 7.9389993 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 52540064 positive integers (up to 79389993) that are relatively prime to 79389993.
79389993 has 8 divisors, whose sum is 106626528
The reverse of 79389993 is 39998397
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-nine million three hundred eighty-nine thousand nine hundred ninety-three
Scientific notation
7.9389993 × 10^7
Engineering notation
7.9389993 × 10^6
Prime Factorization
3 × 137 × 193163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79389993
Product of the distinct prime numbers
The prime factorization of 79389993 is 3 × 137 × 193163.
Since it has a total of 3 prime factors.
8 , 1 , 83 , 43 , 696 , 235 , 2194 , 9847 , 19808 , 23012 , 618283 , 760242 , 6039150 , 3277769 , 27758872 , 84071292 , 637768118 , 710602412 , 5438345592 , 7119177958
n×2
158779986
n×3
238169979
n×4
317559972
n×5
396949965
n÷2
39694996.5
n÷3
26463331
n÷3
19847498.25
n÷5
15877998.6
n2
6302770988540049
n3
5.003769446608E+23
n4
3.9724922133982E+31
n5
3.1537612901424E+39
2 √n
8910.106228323
3 √n
429.78895899583
4 √n
94.393359026591
5 √n
38.014838756883
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
-79389992
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 79389993 can be divided by 8 positive divisors.
The sum of these divisors (counting 79389993) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101110110110010100101001
3
Ternary
12112101102121010
4
Quaternary
10232312110221
5
Quinary
130310434433
6
Senary
11513334133
8
Octal
456662451
10
Decimal
79389993
12
Duodecimal
22707349
16
Hexadecimal
4bb6529
20
Vigesimal
14g3ejd
36
Base36
1b9lpl
md5
c9ffc14cffb3c37fdd79f2714206d413
sha1
9052a0a87ad04f357cf26c3f872f99dc05450705
sha256
97d39b95338a759181ea739a41033544bcbb007a312bf6158a8604e7d202ba10
sha512
55fa9db8e0770b53ccf319deb0ba7c3bf1331321bcc040c5cd056a4e5230337db94632a469f29308bc458c308f6f0ba32b705e530a8bcd40ccdedec1f52459ee
ripemd-160
d47198d30bc67fcb4d7e2e3f30d3136cfbf8d3f2
Diameter
158779986
Circumference
498822037.55469
Area
1.9800739034856E+16
Volume
2.0959740444961E+24
Surface area
7.9202956139425E+16
Circumference
498822037.55469
Perimeter
317559972
Area
6302770988540049
Diagonal
112274404.81731
Surface area
37816625931240294
Volume
5.003769446608E+23
Space diagonal
137507501.48854
Perimeter
238169979
Area
2.7291798951556E+15
Altitude
68753750.744269
Surface area
2.7291798951556E+15
Volume
5.8969988453176E+22
Height
37424801.605768