79988902 is an even 8-digits composite number following 79988901
and preceding 79988903 . In scientific notation, it is written as 7.9988902 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors.
There are 32931360 positive integers (up to 79988902) that are relatively prime to 79988902.
79988902 has 32 divisors, whose sum is 142571520
The reverse of 79988902 is 20988997
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-nine million nine hundred eighty-eight thousand nine hundred two
Scientific notation
7.9988902 × 10^7
Engineering notation
7.9988902 × 10^6
Prime Factorization
2 × 29 × 7 × 271 × 727
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
79988902
Product of the distinct prime numbers
The prime factorization of 79988902 is 2 × 29 × 7 × 271 × 727.
Since it has a total of 5 prime factors.
10 , 3 , 38 , 80 , 436 , 646 , 9434 , 4615 , 12926 , 90511 , 358866 , 288666 , 7178969 , 7629606 , 27563157 , 52333453 , 142706854 , 912829025 , 9882728807 , 2213099968
n×2
159977804
n×3
239966706
n×4
319955608
n×5
399944510
n÷2
39994451
n÷3
26662967.333333
n÷3
19997225.5
n÷5
15997780.4
n2
6398224443165604
n3
5.1178694795838E+23
n4
4.0937276025122E+31
n5
3.2745277601204E+39
2 √n
8943.6514914212
3 √n
430.86701215479
4 √n
94.570880779557
5 √n
38.072022378126
1 , 2 , 7 , 14 , 29 , 58 , 203 , 271 , 406 , 542 , 727 , 1454 , 1897 , 3794 , 5089 , 7859 , 10178 , 15718 , 21083 , 42166 , 55013 , 110026 , 147581 , 197017 , 295162 , 394034 , 1379119 , 2758238 , 5713493 , 11426986 , 39994451 , 79988902
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79988901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79988902 can be divided by 32 positive divisors.
The sum of these divisors (counting 79988902) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110001001000100010100110
3
Ternary
12120111212010221
4
Quaternary
10301020202212
5
Quinary
130434121102
6
Senary
11534234554
8
Octal
461104246
10
Decimal
79988902
12
Duodecimal
22955a5a
16
Hexadecimal
4c488a6
20
Vigesimal
14jic52
36
Base36
1bmfty
md5
638018be95323a23ea1f9fca47452389
sha1
137e7c1dcaf2beae66c6582a4d7fb7c2eca7b53e
sha256
3aa6bb51c7ea5fe6bb81b669e734fbf0168680005744484b555e97d4fb11f4a4
sha512
62411442d50ea7b1727de357e453c8b7deadce26b15f16a56c862f00dced422e1363fc99f0f23dc939655cbab511b6e933c90da37a8b73a2df507304f00dc6f4
ripemd-160
0968d5d0e4b9d5477fadf19b2a25284e64a2402b
Diameter
159977804
Circumference
502585093.78383
Area
2.0100614906668E+16
Volume
2.1437681545456E+24
Surface area
8.0402459626671E+16
Circumference
502585093.78383
Perimeter
319955608
Area
6398224443165604
Diagonal
113121390.04773
Surface area
38389346658993624
Volume
5.1178694795838E+23
Space diagonal
138544842.30565
Perimeter
239966706
Area
2.770512453448E+15
Altitude
69272421.152824
Surface area
2.770512453448E+15
Volume
6.0314670237356E+22
Height
37707130.015911