79988937 is an odd 8-digits composite number following 79988936
and preceding 79988938 . In scientific notation, it is written as 7.9988937 × 10^7.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 45527040 positive integers (up to 79988937) that are relatively prime to 79988937.
79988937 has 16 divisors, whose sum is 122370432
The reverse of 79988937 is 73988997
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
seventy-nine million nine hundred eighty-eight thousand nine hundred thirty-seven
Scientific notation
7.9988937 × 10^7
Engineering notation
7.9988937 × 10^6
Prime Factorization
3 × 7 × 257 × 14821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79988937
Product of the distinct prime numbers
The prime factorization of 79988937 is 3 × 7 × 257 × 14821.
Since it has a total of 4 prime factors.
3 , 2 , 3 , 12 , 514 , 136 , 7579 , 6516 , 98624 , 21365 , 298012 , 25813 , 6123920 , 1906889 , 77858736 , 37796793 , 64836751 , 934774949 , 7977855113 , 5804099113
n×2
159977874
n×3
239966811
n×4
319955748
n×5
399944685
n÷2
39994468.5
n÷3
26662979
n÷3
19997234.25
n÷5
15997787.4
n2
6398230042389969
n3
5.1178761977224E+23
n4
4.0937347675342E+31
n5
3.27453492415E+39
2 √n
8943.6534481162
3 √n
430.86707499827
4 √n
94.57089112468
5 √n
38.07202570989
1 , 3 , 7 , 21 , 257 , 771 , 1799 , 5397 , 14821 , 44463 , 103747 , 311241 , 3808997 , 11426991 , 26662979 , 79988937
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
-79988936
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 79988937 can be divided by 16 positive divisors.
The sum of these divisors (counting 79988937) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001001000100011001001
3
Ternary
12120111212012020
4
Quaternary
10301020203021
5
Quinary
130434121222
6
Senary
11534235053
8
Octal
461104311
10
Decimal
79988937
12
Duodecimal
22955a89
16
Hexadecimal
4c488c9
20
Vigesimal
14jic6h
36
Base36
1bmfux
md5
282a138f0189349441a4955999fe11bd
sha1
ec58c08b9c7fd8ad6d8356ad2a279940110d00bc
sha256
0410225dc85478e0e8c43e002bffcbbb72fa62d9f5384fd520bd5c06088ca554
sha512
f45bff5c197d69b8f440239a87c84679eda0ca0998e31916f461601f64982cf81dc73273c61841294403506f979d25e4e0520662127b91d6148f3e3241432296
ripemd-160
3f00e4e512feb84d1c706b3b2262debf63547012
Diameter
159977874
Circumference
502585313.69531
Area
2.010063249715E+16
Volume
2.1437709686329E+24
Surface area
8.0402529988599E+16
Circumference
502585313.69531
Perimeter
319955748
Area
6398230042389969
Diagonal
113121439.54521
Surface area
38389380254339814
Volume
5.1178761977224E+23
Space diagonal
138544902.92743
Perimeter
239966811
Area
2.7705148779832E+15
Altitude
69272451.463713
Surface area
2.7705148779832E+15
Volume
6.0314749411379E+22
Height
37707146.515069