79238420 is an even 8-digits composite number following 79238419
and preceding 79238421 . In scientific notation, it is written as 7.9238420 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 31633056 positive integers (up to 79238420) that are relatively prime to 79238420.
79238420 has 24 divisors, whose sum is 166727904
The reverse of 79238420 is 02483297
Previous prime number is 547
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-nine million two hundred thirty-eight thousand four hundred twenty
Scientific notation
7.9238420 × 10^7
Engineering notation
7.9238420 × 10^6
Prime Factorization
2 × 2 × 5 × 547 × 7243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39619210
Product of the distinct prime numbers
The prime factorization of 79238420 is 2 × 2 × 5 × 547 × 7243.
Since it has a total of 5 prime factors.
7 , 2 , 100 , 44 , 941 , 728 , 4442 , 1143 , 8417 , 16677 , 278444 , 554543 , 4382557 , 1156883 , 75124622 , 18320723 , 737938425 , 288921829 , 6722006763 , 5623220138
n×2
158476840
n×3
237715260
n×4
316953680
n×5
396192100
n÷2
39619210
n÷3
26412806.666667
n÷3
19809605
n÷5
15847684
n2
6278727204096400
n3
4.9751642326362E+23
n4
3.942241530346E+31
n5
3.12376990123E+39
2 √n
8901.5964860243
3 √n
429.51526411401
4 √n
94.348272300156
5 √n
38.000311916979
1 , 2 , 4 , 5 , 10 , 20 , 547 , 1094 , 2188 , 2735 , 5470 , 7243 , 10940 , 14486 , 28972 , 36215 , 72430 , 144860 , 3961921 , 7923842 , 15847684 , 19809605 , 39619210 , 79238420
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
-79238419
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 79238420 can be divided by 24 positive divisors.
The sum of these divisors (counting 79238420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101110010001010100010100
3
Ternary
12112002201200022
4
Quaternary
10232101110110
5
Quinary
130241112140
6
Senary
11510204312
8
Octal
456212424
10
Decimal
79238420
12
Duodecimal
22653698
16
Hexadecimal
4b91514
20
Vigesimal
14f4g10
36
Base36
1b6cr8
md5
fa2d5fdfa9b5b96230e582bd6413a75b
sha1
9a8f9083e9034bcb22dcd0e1407b4720ffb153c5
sha256
72c3a17c5017da0fb323589d761e7db46ac7b5ac31ee52b85468956bd5f3d6c5
sha512
7a7e4821a15c576719c6794587b67339ea66b792e15c71ea65ddea565d5e2264f4661bcd466a24ae43204131e8e335f8987f49f02e513d1b5f97a97ba1d9b045
ripemd-160
bf0c2cff9efc5b137ec7da8a42350a736ac1f77e
Diameter
158476840
Circumference
497869676.30813
Area
1.9725203258284E+16
Volume
2.083991920487E+24
Surface area
7.8900813033135E+16
Circumference
497869676.30813
Perimeter
316953680
Area
6278727204096400
Diagonal
112060048.22502
Surface area
37672363224578400
Volume
4.9751642326362E+23
Space diagonal
137244969.35148
Perimeter
237715260
Area
2.71876863109E+15
Altitude
68622484.675741
Surface area
2.71876863109E+15
Volume
5.8632872773563E+22
Height
37353349.408339