79228749 is an odd 8-digits composite number following 79228748
and preceding 79228750 . In scientific notation, it is written as 7.9228749 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 52438896 positive integers (up to 79228749) that are relatively prime to 79228749.
79228749 has 8 divisors, whose sum is 106398880
The reverse of 79228749 is 94782297
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-nine million two hundred twenty-eight thousand seven hundred forty-nine
Scientific notation
7.9228749 × 10^7
Engineering notation
7.9228749 × 10^6
Prime Factorization
3 × 139 × 189997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79228749
Product of the distinct prime numbers
The prime factorization of 79228749 is 3 × 139 × 189997.
Since it has a total of 3 prime factors.
7 , 8 , 25 , 27 , 218 , 889 , 4807 , 847 , 66216 , 94609 , 867541 , 558437 , 7123725 , 5167196 , 8605947 , 43160817 , 602086179 , 146917455 , 5803188077 , 2960209298
n×2
158457498
n×3
237686247
n×4
316914996
n×5
396143745
n÷2
39614374.5
n÷3
26409583
n÷3
19807187.25
n÷5
15845749.8
n2
6277194668105001
n3
4.9733428078343E+23
n4
3.9403172901286E+31
n5
3.1218640955996E+39
2 √n
8901.0532522842
3 √n
429.49778937923
4 √n
94.345393381364
5 √n
37.999384288793
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
-79228748
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 79228749 can be divided by 8 positive divisors.
The sum of these divisors (counting 79228749) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101110001110111101001101
3
Ternary
12112002020102010
4
Quaternary
10232032331031
5
Quinary
130240304444
6
Senary
11510051433
8
Octal
456167515
10
Decimal
79228749
12
Duodecimal
22649b79
16
Hexadecimal
4b8ef4d
20
Vigesimal
14f3bh9
36
Base36
1b65al
md5
c7f75f1380434ec94d004bf49e46b9c4
sha1
7886aeed5a4a9aa0f980d09b852cb8c159621d3e
sha256
b460c370ffb2fbdd16af837d1a3a7cc0aa7b0122aebba006191915dca3be163d
sha512
51cf3055eee35f8b803abfe604f05bb0932357ce93de129a9781f374dddcb20e6e41cabcdb2b99cbdf3d622627a87f6e9961c73145c1970f5423797bbef59402
ripemd-160
bdec58c50bc17c1d97fbafe1dff4e7a1d3d3eb5c
Diameter
158457498
Circumference
497808911.62302
Area
1.9720388654472E+16
Volume
2.0832289638501E+24
Surface area
7.8881554617887E+16
Circumference
497808911.62302
Perimeter
316914996
Area
6277194668105001
Diagonal
112046371.36565
Surface area
37663168008630006
Volume
4.9733428078343E+23
Space diagonal
137228218.68812
Perimeter
237686247
Area
2.7181050235396E+15
Altitude
68614109.344061
Surface area
2.7181050235396E+15
Volume
5.8611407076416E+22
Height
37348790.455218