79490969 is an odd 8-digits composite number following 79490968
and preceding 79490970 . In scientific notation, it is written as 7.9490969 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 79444020 positive integers (up to 79490969) that are relatively prime to 79490969.
79490969 has 4 divisors, whose sum is 79537920
The reverse of 79490969 is 96909497
Previous prime number is 1759
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-nine million four hundred ninety thousand nine hundred sixty-nine
Scientific notation
7.9490969 × 10^7
Engineering notation
7.9490969 × 10^6
Prime Factorization
1759 × 45191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79490969
Product of the distinct prime numbers
The prime factorization of 79490969 is 1759 × 45191.
Since it has a total of 2 prime factors.
7 , 9 , 78 , 38 , 819 , 195 , 5237 , 7405 , 53630 , 27632 , 208157 , 318596 , 4965030 , 8608518 , 16073147 , 90147357 , 51507042 , 721128499 , 8633515298 , 7295841188
n×2
158981938
n×3
238472907
n×4
317963876
n×5
397454845
n÷2
39745484.5
n÷3
26496989.666667
n÷3
19872742.25
n÷5
15898193.8
n2
6318814152558961
n3
5.0228865991783E+23
n4
3.9927412294579E+31
n5
3.1738686929586E+39
2 √n
8915.7708023479
3 √n
429.97109775092
4 √n
94.423359410413
5 √n
38.024504042861
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79490968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79490969 can be divided by 4 positive divisors.
The sum of these divisors (counting 79490969) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101111001110111110011001
3
Ternary
12112120120002222
4
Quaternary
10233032332121
5
Quinary
130322202334
6
Senary
11515433425
8
Octal
457167631
10
Decimal
79490969
12
Duodecimal
22755875
16
Hexadecimal
4bcef99
20
Vigesimal
14gg789
36
Base36
1bbrmh
md5
83cdb52362e3d35039fa3ce959321382
sha1
333dc0953d050a12348834164f97748e0c7766ab
sha256
1663a2b39044bc68523bbd8a12a89ff06ac32e741f06721043aa1c584bad0255
sha512
b5d973d784758e6b8792b4335f1fc43bec487c9fa4f3b3723ed7a4ffd04e4458b7378f14f380e42585002afab86c45da88d07aaa8ec19fe1a3b31a85d6cd26e6
ripemd-160
124e4cc8f558ee2fc91d9a03639d381a179758b8
Diameter
158981938
Circumference
499456488.47427
Area
1.9851140121078E+16
Volume
2.1039818186391E+24
Surface area
7.9404560484314E+16
Circumference
499456488.47427
Perimeter
317963876
Area
6318814152558961
Diagonal
112417206.44598
Surface area
37912884915353766
Volume
5.0228865991783E+23
Space diagonal
137682397.05088
Perimeter
238472907
Area
2.7361267889543E+15
Altitude
68841198.525441
Surface area
2.7361267889543E+15
Volume
5.9195286256833E+22
Height
37472402.14866