79778828 is an even 8-digits composite number following 79778827
and preceding 79778829 . In scientific notation, it is written as 7.9778828 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 39863520 positive integers (up to 79778828) that are relatively prime to 79778828.
79778828 has 12 divisors, whose sum is 139703592
The reverse of 79778828 is 82887797
Previous prime number is 1787
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-nine million seven hundred seventy-eight thousand eight hundred twenty-eight
Scientific notation
7.9778828 × 10^7
Engineering notation
7.9778828 × 10^6
Prime Factorization
2 × 2 × 1787 × 11161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39889414
Product of the distinct prime numbers
The prime factorization of 79778828 is 2 × 2 × 1787 × 11161.
Since it has a total of 4 prime factors.
1 , 2 , 56 , 62 , 893 , 240 , 8879 , 8240 , 30229 , 23338 , 782063 , 674289 , 3144600 , 1209549 , 76793135 , 82712708 , 91383877 , 86611390 , 9143550859 , 7697508128
n×2
159557656
n×3
239336484
n×4
319115312
n×5
398894140
n÷2
39889414
n÷3
26592942.666667
n÷3
19944707
n÷5
15955765.6
n2
6364661397053584
n3
5.0776522687378E+23
n4
4.0508914699144E+31
n5
3.2317537382497E+39
2 √n
8931.8994620405
3 √n
430.48948765295
4 √n
94.508726909426
5 √n
38.052003707893
1 , 2 , 4 , 1787 , 3574 , 7148 , 11161 , 22322 , 44644 , 19944707 , 39889414 , 79778828
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79778827
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79778828 can be divided by 12 positive divisors.
The sum of these divisors (counting 79778828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000010101010000001100
3
Ternary
12120010011222102
4
Quaternary
10300111100030
5
Quinary
130410410303
6
Senary
11525534232
8
Octal
460252014
10
Decimal
79778828
12
Duodecimal
22874378
16
Hexadecimal
4c1540c
20
Vigesimal
14ic718
36
Base36
1bhxqk
md5
20cf922389dcdf4df015a9122d128964
sha1
18f9b0655585dfe35533d39a5007a766101a6925
sha256
330afbfbdf7838120116c2e517a08cdd33e9ed2818fdc86c81f8e6d0600a8ac0
sha512
f64a3567d1480376868b66e9cbdb4ae8f70c267635b31ac3c39b86464fbe3c277cc9be8443ac344aca2b5dcda79b176ac10507545e534b060624618efe387604
ripemd-160
6110bb6234f605981b1bb87f6b069a9688e4f060
Diameter
159557656
Circumference
501265159.91361
Area
1.999517348757E+16
Volume
2.12692200866E+24
Surface area
7.998069395028E+16
Circumference
501265159.91361
Perimeter
319115312
Area
6364661397053584
Diagonal
112824300.54783
Surface area
38187968382321504
Volume
5.0776522687378E+23
Space diagonal
138180983.4643
Perimeter
239336484
Area
2.7559792281673E+15
Altitude
69090491.732149
Surface area
2.7559792281673E+15
Volume
5.9840705862196E+22
Height
37608100.18261