79896891 is an odd 8-digits composite number following 79896890
and preceding 79896892 . In scientific notation, it is written as 7.9896891 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 52775712 positive integers (up to 79896891) that are relatively prime to 79896891.
79896891 has 8 divisors, whose sum is 107506960
The reverse of 79896891 is 19869897
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-nine million eight hundred ninety-six thousand eight hundred ninety-one
Scientific notation
7.9896891 × 10^7
Engineering notation
7.9896891 × 10^6
Prime Factorization
3 × 109 × 244333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79896891
Product of the distinct prime numbers
The prime factorization of 79896891 is 3 × 109 × 244333.
Since it has a total of 3 prime factors.
9 , 2 , 31 , 76 , 187 , 267 , 486 , 245 , 52115 , 94950 , 572473 , 809447 , 2652582 , 1785207 , 66330975 , 46127167 , 792914842 , 99441624 , 7007469583 , 948026658
n×2
159793782
n×3
239690673
n×4
319587564
n×5
399484455
n÷2
39948445.5
n÷3
26632297
n÷3
19974222.75
n÷5
15979378.2
n2
6383513191465881
n3
5.1002285765561E+23
n4
4.0749240665619E+31
n5
3.2557376397937E+39
2 √n
8938.5060832334
3 √n
430.70174041345
4 √n
94.543672888424
5 √n
38.063259518045
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79896890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79896891 can be divided by 8 positive divisors.
The sum of these divisors (counting 79896891) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000110010000100111011
3
Ternary
12120100011221010
4
Quaternary
10300302010323
5
Quinary
130423200031
6
Senary
11532245003
8
Octal
460620473
10
Decimal
79896891
12
Duodecimal
22910763
16
Hexadecimal
4c3213b
20
Vigesimal
14j724b
36
Base36
1bkgu3
md5
eab9ade9c6350096d68d60cfdd0d0a73
sha1
939f7c2f17042907f6a5d6325804740e4dcab73e
sha256
2e74be766ffe9c189d7777d2222195883e49475dd921c97d13e59fa1dc862d0e
sha512
6f39b807cebd3e1292b0fc8a2d05ac8f8157f4daad6389bfe6aa8c6f276f3f64a3dba9c8fd8f41d14854a23328e90535bde2e6e349474e69c6f0246713e551ee
ripemd-160
1ae30c78686de5e7452cd51cdab21df60b2e21c7
Diameter
159793782
Circumference
502006971.62053
Area
2.0054398146403E+16
Volume
2.136378750365E+24
Surface area
8.0217592585611E+16
Circumference
502006971.62053
Perimeter
319587564
Area
6383513191465881
Diagonal
112991266.84364
Surface area
38301079148795286
Volume
5.1002285765561E+23
Space diagonal
138385474.57879
Perimeter
239690673
Area
2.7641422946013E+15
Altitude
69192737.289396
Surface area
2.7641422946013E+15
Volume
6.0106770201404E+22
Height
37663755.614548