79842949 is an odd 8-digits composite number following 79842948
and preceding 79842950 . In scientific notation, it is written as 7.9842949 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 75381600 positive integers (up to 79842949) that are relatively prime to 79842949.
79842949 has 8 divisors, whose sum is 84430080
The reverse of 79842949 is 94924897
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-nine million eight hundred forty-two thousand nine hundred forty-nine
Scientific notation
7.9842949 × 10^7
Engineering notation
7.9842949 × 10^6
Prime Factorization
31 × 41 × 62819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79842949
Product of the distinct prime numbers
The prime factorization of 79842949 is 31 × 41 × 62819.
Since it has a total of 3 prime factors.
3 , 5 , 55 , 95 , 106 , 292 , 3217 , 3460 , 24803 , 83412 , 463289 , 854699 , 5955490 , 6811493 , 24331306 , 12751894 , 268819029 , 926479735 , 8808605392 , 1362441573
n×2
159685898
n×3
239528847
n×4
319371796
n×5
399214745
n÷2
39921474.5
n÷3
26614316.333333
n÷3
19960737.25
n÷5
15968589.8
n2
6374896505016601
n3
5.0899053653032E+23
n4
4.0639305449673E+31
n5
3.2447619924137E+39
2 √n
8935.4881791651
3 √n
430.60478985846
4 √n
94.527711170668
5 √n
38.058118484322
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
-79842948
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 79842949 can be divided by 8 positive divisors.
The sum of these divisors (counting 79842949) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000100100111010000101
3
Ternary
12120020102221021
4
Quaternary
10300210322011
5
Quinary
130414433244
6
Senary
11531151141
8
Octal
460447205
10
Decimal
79842949
12
Duodecimal
228a54b1
16
Hexadecimal
4c24e85
20
Vigesimal
14j0779
36
Base36
1bjb7p
md5
14ce64680ffef80d7671f45efced05aa
sha1
9bf456134f1b663c2cd1ea173c4ca71474e1417b
sha256
fbc9bf43a38bc5c77fcdc838cade29218be43506815608ffc4c579376cb1a1e1
sha512
5b404b76d74a0d82bd09073390709ea8fca32e72aa409c336c01185b54ff9274ad26b3027db008a0a4157e7446959ff3f267c07e5da1a18bfdee6361760e37f2
ripemd-160
4625763f78aa3b627013bd5d569ad31430e6ef12
Diameter
159685898
Circumference
501668044.03869
Area
2.0027328027555E+16
Volume
2.1320545737472E+24
Surface area
8.0109312110222E+16
Circumference
501668044.03869
Perimeter
319371796
Area
6374896505016601
Diagonal
112914981.33566
Surface area
38249379030099606
Volume
5.0899053653032E+23
Space diagonal
138292044.29413
Perimeter
239528847
Area
2.7604111599205E+15
Altitude
69146022.147065
Surface area
2.7604111599205E+15
Volume
5.9985109990061E+22
Height
37638327.111888