79897812 is an even 8-digits composite number following 79897811
and preceding 79897813 . In scientific notation, it is written as 7.9897812 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 25230816 positive integers (up to 79897812) that are relatively prime to 79897812.
79897812 has 24 divisors, whose sum is 196240800
The reverse of 79897812 is 21879897
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-nine million eight hundred ninety-seven thousand eight hundred twelve
Scientific notation
7.9897812 × 10^7
Engineering notation
7.9897812 × 10^6
Prime Factorization
2 × 2 × 3 × 19 × 350429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39948906
Product of the distinct prime numbers
The prime factorization of 79897812 is 2 × 2 × 3 × 19 × 350429.
Since it has a total of 5 prime factors.
6 , 4 , 11 , 66 , 378 , 350 , 341 , 3578 , 56195 , 21263 , 262433 , 864920 , 3264646 , 3978655 , 61245006 , 85659051 , 534553865 , 632450840 , 7728855763 , 3447186657
n×2
159795624
n×3
239693436
n×4
319591248
n×5
399489060
n÷2
39948906
n÷3
26632604
n÷3
19974453
n÷5
15979562.4
n2
6383660362387344
n3
5.1004049550588E+23
n4
4.0751119622315E+31
n5
3.2559252943733E+39
2 √n
8938.557601761
3 √n
430.70339535802
4 √n
94.543945346918
5 √n
38.063347271398
1 , 2 , 3 , 4 , 6 , 12 , 19 , 38 , 57 , 76 , 114 , 228 , 350429 , 700858 , 1051287 , 1401716 , 2102574 , 4205148 , 6658151 , 13316302 , 19974453 , 26632604 , 39948906 , 79897812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79897811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79897812 can be divided by 24 positive divisors.
The sum of these divisors (counting 79897812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110000110010010011010100
3
Ternary
12120100020012020
4
Quaternary
10300302103110
5
Quinary
130423212222
6
Senary
11532253140
8
Octal
460622324
10
Decimal
79897812
12
Duodecimal
229111b0
16
Hexadecimal
4c324d4
20
Vigesimal
14j74ac
36
Base36
1bkhjo
md5
7e8af4c30652d5a55c8c0a1e1186761f
sha1
dc0cebb8446391acfac30bf328c7eaf947b96233
sha256
704ba236bcdbd6554bd82822352e925bab39d17ced04811ac88e228965c255b5
sha512
47f733e732d5ea09efc790c383949e584a388de9592a3786644451a6bb9725e24ee5219f5969b7689e90ed1128eb8e57989193a46bbccef247d085baff5bba78
ripemd-160
87effcbe24884f547eaa9c85dec4bc4186fb4944
Diameter
159795624
Circumference
502012758.4342
Area
2.0054860497488E+16
Volume
2.1364526316194E+24
Surface area
8.0219441989954E+16
Circumference
502012758.4342
Perimeter
319591248
Area
6383660362387344
Diagonal
112992569.33434
Surface area
38301962174324064
Volume
5.1004049550588E+23
Space diagonal
138387069.79759
Perimeter
239693436
Area
2.7642060214796E+15
Altitude
69193534.898793
Surface area
2.7642060214796E+15
Volume
6.0108848841992E+22
Height
37664189.778112