79885816 is an even 8-digits composite number following 79885815
and preceding 79885817 . In scientific notation, it is written as 7.9885816 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 39879840 positive integers (up to 79885816) that are relatively prime to 79885816.
79885816 has 16 divisors, whose sum is 150022440
The reverse of 79885816 is 61858897
Previous prime number is 661
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-nine million eight hundred eighty-five thousand eight hundred sixteen
Scientific notation
7.9885816 × 10^7
Engineering notation
7.9885816 × 10^6
Prime Factorization
2 × 2 × 2 × 661 × 15107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19971454
Product of the distinct prime numbers
The prime factorization of 79885816 is 2 × 2 × 2 × 661 × 15107.
Since it has a total of 5 prime factors.
9 , 7 , 39 , 85 , 798 , 493 , 4679 , 686 , 58709 , 38044 , 281469 , 35564 , 6731442 , 1483337 , 10680082 , 15144647 , 42625676 , 742020293 , 2527144580 , 3268516709
n×2
159771632
n×3
239657448
n×4
319543264
n×5
399429080
n÷2
39942908
n÷3
26628605.333333
n÷3
19971454
n÷5
15977163.2
n2
6381743597985856
n3
5.0981079482788E+23
n4
4.0726651350433E+31
n5
3.2534817760769E+39
2 √n
8937.8865510813
3 √n
430.68183875381
4 √n
94.540396397949
5 √n
38.062204222978
1 , 2 , 4 , 8 , 661 , 1322 , 2644 , 5288 , 15107 , 30214 , 60428 , 120856 , 9985727 , 19971454 , 39942908 , 79885816
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
-79885815
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 79885816 can be divided by 16 positive divisors.
The sum of these divisors (counting 79885816) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000101111010111111000
3
Ternary
12120022121201221
4
Quaternary
10300233113320
5
Quinary
130422321231
6
Senary
11532121424
8
Octal
460572770
10
Decimal
79885816
12
Duodecimal
22906274
16
Hexadecimal
4c2f5f8
20
Vigesimal
14j5eag
36
Base36
1bk8ag
md5
6a2a252d36cb3dfb7d08e4d7913ab8fc
sha1
d28418eada24336138e21ac81466a56cdab35ece
sha256
32f16755fb316cbf22b454977c524316bafd25e206a964c19eb3c83f90e49e3e
sha512
2c09209424a797b204009d8e0bc9c4dcfb039af0b2f6e286ff21bbb7011b5f8c91f548086da28d6d39f6c841a9568dfe7ca9df6c62cac3f6380bddc563e4ae8e
ripemd-160
4b451b6a61e6799eec36d84b7751596833900bff
Diameter
159771632
Circumference
501937385.34325
Area
2.0048838804526E+16
Volume
2.1354904636694E+24
Surface area
8.0195355218104E+16
Circumference
501937385.34325
Perimeter
319543264
Area
6381743597985856
Diagonal
112975604.42844
Surface area
38290461587915136
Volume
5.0981079482788E+23
Space diagonal
138366292.1161
Perimeter
239657448
Area
2.7633760381472E+15
Altitude
69183146.058049
Surface area
2.7633760381472E+15
Volume
6.0081778357482E+22
Height
37658534.809481