79689938 is an even 8-digits composite number following 79689937
and preceding 79689939 . In scientific notation, it is written as 7.9689938 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 39729796 positive integers (up to 79689938) that are relatively prime to 79689938.
79689938 has 8 divisors, whose sum is 119880432
The reverse of 79689938 is 83998697
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-nine million six hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
7.9689938 × 10^7
Engineering notation
7.9689938 × 10^6
Prime Factorization
2 × 347 × 114827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79689938
Product of the distinct prime numbers
The prime factorization of 79689938 is 2 × 347 × 114827.
Since it has a total of 3 prime factors.
10 , 8 , 88 , 61 , 978 , 191 , 3606 , 5264 , 4724 , 24876 , 594251 , 670890 , 5167174 , 8332146 , 15459088 , 3637524 , 227521254 , 110152639 , 6703017313 , 7368708423
n×2
159379876
n×3
239069814
n×4
318759752
n×5
398449690
n÷2
39844969
n÷3
26563312.666667
n÷3
19922484.5
n÷5
15937987.6
n2
6350486218443844
n3
5.0606985301764E+23
n4
4.0328675210645E+31
n5
3.2137896271585E+39
2 √n
8926.9220899479
3 √n
430.32954366588
4 √n
94.482390369571
5 √n
38.043520376671
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
-79689937
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 79689938 can be divided by 8 positive divisors.
The sum of these divisors (counting 79689938) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101111111111100011010010
3
Ternary
12112221200001012
4
Quaternary
10233333203102
5
Quinary
130400034223
6
Senary
11524010522
8
Octal
457774322
10
Decimal
79689938
12
Duodecimal
22830a42
16
Hexadecimal
4bff8d2
20
Vigesimal
14i14gi
36
Base36
1bg15e
md5
3fe0a84cdc2a34b2c2a6ae77ed96533b
sha1
74a284f95d8b8069c170a488c1b4eb6255239c5a
sha256
b2c889ca07f4d31dce96cb4f8680981691ed2765f77dedc8da4d9838c0273dba
sha512
02260d4ba101b6965f85105947648bc9895c83ccbc4d48bb489232752b61ea03abf66d638ce51e14c2e4d60833eb2d9ec258a88fbf40ae85024483fe8bc2ccbf
ripemd-160
0611b9f63e986a53ca1dc6974ce9a6376b33634f
Diameter
159379876
Circumference
500706647.57165
Area
1.9950640850586E+16
Volume
2.119820443258E+24
Surface area
7.9802563402346E+16
Circumference
500706647.57165
Perimeter
318759752
Area
6350486218443844
Diagonal
112698591.10427
Surface area
38102917310663064
Volume
5.0606985301764E+23
Space diagonal
138027021.46801
Perimeter
239069814
Area
2.7498411957777E+15
Altitude
69013510.734007
Surface area
2.7498411957777E+15
Volume
5.9640904137143E+22
Height
37566197.034757