79894018 is an even 8-digits composite number following 79894017
and preceding 79894019 . In scientific notation, it is written as 7.9894018 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 38984400 positive integers (up to 79894018) that are relatively prime to 79894018.
79894018 has 16 divisors, whose sum is 122760000
The reverse of 79894018 is 81049897
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-nine million eight hundred ninety-four thousand eighteen
Scientific notation
7.9894018 × 10^7
Engineering notation
7.9894018 × 10^6
Prime Factorization
2 × 61 × 131 × 4999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79894018
Product of the distinct prime numbers
The prime factorization of 79894018 is 2 × 61 × 131 × 4999.
Since it has a total of 4 prime factors.
4 , 10 , 34 , 2 , 91 , 338 , 9223 , 551 , 80814 , 1868 , 855360 , 846455 , 6482873 , 6073078 , 75451051 , 34303375 , 527516268 , 891112787 , 7540025244 , 2030380925
n×2
159788036
n×3
239682054
n×4
319576072
n×5
399470090
n÷2
39947009
n÷3
26631339.333333
n÷3
19973504.5
n÷5
15978803.6
n2
6383054112184324
n3
5.0996784013383E+23
n4
4.0743379799073E+31
n5
3.255152319048E+39
2 √n
8938.3453726067
3 √n
430.69657783905
4 √n
94.54282295662
5 √n
38.06298577193
1 , 2 , 61 , 122 , 131 , 262 , 4999 , 7991 , 9998 , 15982 , 304939 , 609878 , 654869 , 1309738 , 39947009 , 79894018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79894017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79894018 can be divided by 16 positive divisors.
The sum of these divisors (counting 79894018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110001011000000010
3
Ternary
12120100000222201
4
Quaternary
10300301120002
5
Quinary
130423102033
6
Senary
11532223414
8
Octal
460613002
10
Decimal
79894018
12
Duodecimal
2290ab6a
16
Hexadecimal
4c31602
20
Vigesimal
14j6f0i
36
Base36
1bkema
md5
8339cbb0a4000f4a9e480161b4a7a514
sha1
53a44e81f7149e96c23d863b9a8c4d63a849d1f8
sha256
75cf9a780bd107230a55bebdf0d4c0a822117e5cfcd7b6127cf43d06fd66a846
sha512
b7e63917c88dd306ef9062f36f2694eb245d9fba047d49b5a34d663639eb89af6762e02d84a6bb4b39d2c73d8e414a6cfbddda980e0cc8a37502827a5a6c4438
ripemd-160
33d64a474f298917c5a848746510c25f09db69e8
Diameter
159788036
Circumference
501988920.02914
Area
2.0052955906304E+16
Volume
2.1361482935087E+24
Surface area
8.0211823625218E+16
Circumference
501988920.02914
Perimeter
319576072
Area
6383054112184324
Diagonal
112987203.80808
Surface area
38298324673105944
Volume
5.0996784013383E+23
Space diagonal
138380498.39682
Perimeter
239682054
Area
2.7639435074412E+15
Altitude
69190249.198411
Surface area
2.7639435074412E+15
Volume
6.0100286324281E+22
Height
37662401.26936