79389439 is an odd 8-digits composite number following 79389438
and preceding 79389440 . In scientific notation, it is written as 7.9389439 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 71989632 positive integers (up to 79389439) that are relatively prime to 79389439.
79389439 has 16 divisors, whose sum is 87187968
The reverse of 79389439 is 93498397
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-nine million three hundred eighty-nine thousand four hundred thirty-nine
Scientific notation
7.9389439 × 10^7
Engineering notation
7.9389439 × 10^6
Prime Factorization
17 × 47 × 67 × 1483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79389439
Product of the distinct prime numbers
The prime factorization of 79389439 is 17 × 47 × 67 × 1483.
Since it has a total of 4 prime factors.
6 , 3 , 49 , 88 , 282 , 928 , 299 , 3191 , 53670 , 60641 , 526692 , 640292 , 8642728 , 5658315 , 49591209 , 75237990 , 515819735 , 669119114 , 2236515480 , 2606808817
n×2
158778878
n×3
238168317
n×4
317557756
n×5
396947195
n÷2
39694719.5
n÷3
26463146.333333
n÷3
19847359.75
n÷5
15877887.8
n2
6302683024734721
n3
5.0036646952851E+23
n4
3.9723813310279E+31
n5
3.1536512536438E+39
2 √n
8910.075139975
3 √n
429.78795927438
4 √n
94.393194352003
5 √n
38.014785701634
1 , 17 , 47 , 67 , 799 , 1139 , 1483 , 3149 , 25211 , 53533 , 69701 , 99361 , 1184917 , 1689137 , 4669967 , 79389439
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
-79389438
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 79389439 can be divided by 16 positive divisors.
The sum of these divisors (counting 79389439) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101110110110001011111111
3
Ternary
12112101101211121
4
Quaternary
10232312023333
5
Quinary
130310430224
6
Senary
11513331411
8
Octal
456661377
10
Decimal
79389439
12
Duodecimal
22706b67
16
Hexadecimal
4bb62ff
20
Vigesimal
14g3dbj
36
Base36
1b9la7
md5
33500c59deb12d096560e419b847a9c8
sha1
eb46cb41633e2f477129ded666f585aff4bd7da7
sha256
c4ed7c52b0d0f086cc0146b95b50392a3989b609ffa0a09378d6b756049c09c7
sha512
c64eacce6b6e5d7917dce53f46fd959061d285965176394eb067f52977be21f9cd4ed0afa160b54dea432f7b64470c7adfc85523faee2eaa0d54b3c4f882f5aa
ripemd-160
608b8ea4101e4de924c54813a962f7828726f635
Diameter
158778878
Circumference
498818556.67003
Area
1.9800462688412E+16
Volume
2.0959301663646E+24
Surface area
7.9201850753647E+16
Circumference
498818556.67003
Perimeter
317557756
Area
6302683024734721
Diagonal
112273621.34299
Surface area
37816098148408326
Volume
5.0036646952851E+23
Space diagonal
137506541.93239
Perimeter
238168317
Area
2.7291418057106E+15
Altitude
68753270.966195
Surface area
2.7291418057106E+15
Volume
5.8968753946997E+22
Height
37424540.447664