79988929 is an odd 8-digits composite number following 79988928
and preceding 79988930 . In scientific notation, it is written as 7.9988929 × 10^7.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 79967680 positive integers (up to 79988929) that are relatively prime to 79988929.
79988929 has 4 divisors, whose sum is 80010180
The reverse of 79988929 is 92988997
Previous prime number is 4889
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-nine million nine hundred eighty-eight thousand nine hundred twenty-nine
Scientific notation
7.9988929 × 10^7
Engineering notation
7.9988929 × 10^6
Prime Factorization
4889 × 16361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79988929
Product of the distinct prime numbers
The prime factorization of 79988929 is 4889 × 16361.
Since it has a total of 2 prime factors.
10 , 4 , 84 , 48 , 694 , 791 , 4226 , 1912 , 29844 , 88140 , 156395 , 991541 , 3410330 , 7585342 , 81597016 , 22648751 , 868775084 , 569685443 , 6063169505 , 5465841727
n×2
159977858
n×3
239966787
n×4
319955716
n×5
399944645
n÷2
39994464.5
n÷3
26662976.333333
n÷3
19997232.25
n÷5
15997785.8
n2
6398228762567041
n3
5.1178746621473E+23
n4
4.093733129814E+31
n5
3.2745332866564E+39
2 √n
8943.6530008716
3 √n
430.86706063404
4 √n
94.570888760081
5 √n
38.072024948344
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79988928
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79988929 can be divided by 4 positive divisors.
The sum of these divisors (counting 79988929) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001001000100011000001
3
Ternary
12120111212011221
4
Quaternary
10301020203001
5
Quinary
130434121204
6
Senary
11534235041
8
Octal
461104301
10
Decimal
79988929
12
Duodecimal
22955a81
16
Hexadecimal
4c488c1
20
Vigesimal
14jic69
36
Base36
1bmfup
md5
e2d93d74e8fea92a6b8d803bd1385df3
sha1
587deac73784b8a524f502eb0f0c2a9b3dfb20d5
sha256
675db1cd2b106e5acd22bf9d4d3110a41ad6e22f07c790087b1769967039ab83
sha512
9a6935c743df7373a1e019ab6f3b96f004e79c1e39b6e79f5b42bd9c61eb1479a7db2397d4ed75ae2c42c12b64e42c59759e077ccdd337b6698964e2b2e0e78b
ripemd-160
27701a4af913fbf53a41e0cb977ea6ec1078acfb
Diameter
159977858
Circumference
502585263.42983
Area
2.0100628476468E+16
Volume
2.1437703254127E+24
Surface area
8.040251390587E+16
Circumference
502585263.42983
Perimeter
319955716
Area
6398228762567041
Diagonal
113121428.2315
Surface area
38389372575402246
Volume
5.1178746621473E+23
Space diagonal
138544889.07102
Perimeter
239966787
Area
2.7705143238037E+15
Altitude
69272444.53551
Surface area
2.7705143238037E+15
Volume
6.0314731314453E+22
Height
37707142.743833