79427993 is an odd 8-digits composite number following 79427992
and preceding 79427994 . In scientific notation, it is written as 7.9427993 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 75877648 positive integers (up to 79427993) that are relatively prime to 79427993.
79427993 has 8 divisors, whose sum is 82987200
The reverse of 79427993 is 39972497
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-nine million four hundred twenty-seven thousand nine hundred ninety-three
Scientific notation
7.9427993 × 10^7
Engineering notation
7.9427993 × 10^6
Prime Factorization
23 × 1019 × 3389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79427993
Product of the distinct prime numbers
The prime factorization of 79427993 is 23 × 1019 × 3389.
Since it has a total of 3 prime factors.
6 , 7 , 72 , 12 , 487 , 611 , 2875 , 2664 , 45008 , 86237 , 896858 , 787955 , 6452132 , 2137644 , 45156394 , 6095242 , 680041948 , 160354771 , 4115528353 , 5277362160
n×2
158855986
n×3
238283979
n×4
317711972
n×5
397139965
n÷2
39713996.5
n÷3
26475997.666667
n÷3
19856998.25
n÷5
15885598.6
n2
6308806072008049
n3
5.0109580452581E+23
n4
3.9801034054206E+31
n5
3.1613162542502E+39
2 √n
8912.238383257
3 √n
429.85752085
4 √n
94.404652339051
5 √n
38.018477218915
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
-79427992
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 79427993 can be divided by 8 positive divisors.
The sum of these divisors (counting 79427993) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101110111111100110011001
3
Ternary
12112110100201112
4
Quaternary
10232333212121
5
Quinary
130313143433
6
Senary
11514230105
8
Octal
456774631
10
Decimal
79427993
12
Duodecimal
22725335
16
Hexadecimal
4bbf999
20
Vigesimal
14g89jd
36
Base36
1baf15
md5
301955f710be99fa0a031843af839f18
sha1
bdb31fa8896e6b39b527c03014623e737c59c35b
sha256
728c324f513d0725cc5f533b714288e5ffabd75d59e12357bce97f82e5d3be5d
sha512
43f16067294121e4bf2861d93d65f5d41ed9a5551e751b8716c5a9eaa445795703d2a61325e665e59491ac5a185d85aace68a6209cdb0e999f8c4f02463bb78f
ripemd-160
736198bc456aa1663f42fda8129e618cdc8cb8f4
Diameter
158855986
Circumference
499060798.59636
Area
1.9819698808743E+16
Volume
2.0989851976573E+24
Surface area
7.9278795234973E+16
Circumference
499060798.59636
Perimeter
317711972
Area
6308806072008049
Diagonal
112328144.93268
Surface area
37852836432048294
Volume
5.0109580452581E+23
Space diagonal
137573319.41923
Perimeter
238283979
Area
2.7317931629542E+15
Altitude
68786659.709613
Surface area
2.7317931629542E+15
Volume
5.9054706900722E+22
Height
37442714.977558