79776988 is an even 8-digits composite number following 79776987
and preceding 79776989 . In scientific notation, it is written as 7.9776988 × 10^7.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 37542080 positive integers (up to 79776988) that are relatively prime to 79776988.
79776988 has 12 divisors, whose sum is 147822192
The reverse of 79776988 is 88967797
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-nine million seven hundred seventy-six thousand nine hundred eighty-eight
Scientific notation
7.9776988 × 10^7
Engineering notation
7.9776988 × 10^6
Prime Factorization
2 × 2 × 17 × 1173191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39888494
Product of the distinct prime numbers
The prime factorization of 79776988 is 2 × 2 × 17 × 1173191.
Since it has a total of 4 prime factors.
2 , 5 , 15 , 66 , 553 , 471 , 7175 , 8552 , 8608 , 60712 , 456642 , 742304 , 4746430 , 9931868 , 77997793 , 31171437 , 27088617 , 320659638 , 9687380943 , 9953217815
n×2
159553976
n×3
239330964
n×4
319107952
n×5
398884940
n÷2
39888494
n÷3
26592329.333333
n÷3
19944247
n÷5
15955397.6
n2
6364367814352144
n3
5.0773009475316E+23
n4
4.0505177676361E+31
n5
3.231381073425E+39
2 √n
8931.7964598394
3 √n
430.4861780583
4 √n
94.508181972988
5 √n
38.051828181793
1 , 2 , 4 , 17 , 34 , 68 , 1173191 , 2346382 , 4692764 , 19944247 , 39888494 , 79776988
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
-79776987
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 79776988 can be divided by 12 positive divisors.
The sum of these divisors (counting 79776988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000010100110011011100
3
Ternary
12120010002110021
4
Quaternary
10300110303130
5
Quinary
130410330423
6
Senary
11525521524
8
Octal
460246334
10
Decimal
79776988
12
Duodecimal
228732a4
16
Hexadecimal
4c14cdc
20
Vigesimal
14ic298
36
Base36
1bhwbg
md5
f6212f6b701a157df666a87d480ba271
sha1
405ce50756e978a938ab93a0af2fba3d7c5c3e6e
sha256
79218e4ff465c3eabc67f9269dfbda3a01c770f20a11e441e9be39ddb44b290e
sha512
dad38148a6be4de0a0336267be6e43fc508a6d35d20ad457532148ac3454b5802da5cb909505a740c7632a59286f630c2973ac5f064406a670b1a6791f39e1f5
ripemd-160
86b0fddf41eb4f4940b586f0c6e58404c7b3b86a
Diameter
159553976
Circumference
501253598.85264
Area
1.9994251170312E+16
Volume
2.1267748475773E+24
Surface area
7.9977004681248E+16
Circumference
501253598.85264
Perimeter
319107952
Area
6364367814352144
Diagonal
112821698.39488
Surface area
38186206886112864
Volume
5.0773009475316E+23
Space diagonal
138177796.49081
Perimeter
239330964
Area
2.7558521031285E+15
Altitude
69088898.245406
Surface area
2.7558521031285E+15
Volume
5.9836565502074E+22
Height
37607232.798292