28996613 is an odd 8-digits composite number following 28996612
and preceding 28996614 . In scientific notation, it is written as 2.8996613 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 28588140 positive integers (up to 28996613) that are relatively prime to 28996613.
28996613 has 4 divisors, whose sum is 29405088
The reverse of 28996613 is 31669982
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million nine hundred ninety-six thousand six hundred thirteen
Scientific notation
2.8996613 × 10^7
Engineering notation
2.8996613 × 10^6
Prime Factorization
71 × 408403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28996613
Product of the distinct prime numbers
The prime factorization of 28996613 is 71 × 408403.
Since it has a total of 2 prime factors.
8 , 9 , 28 , 58 , 886 , 107 , 2260 , 941 , 16441 , 355 , 41439 , 505022 , 1384801 , 9122657 , 63636437 , 67865478 , 476722618 , 924842369 , 1631872982 , 8036621249
n×2
57993226
n×3
86989839
n×4
115986452
n×5
144983065
n÷2
14498306.5
n÷3
9665537.6666667
n÷3
7249153.25
n÷5
5799322.6
n2
840803565471769
n3
2.4380455597005E+22
n4
7.0695063571004E+29
n5
2.0499173993788E+37
2 √n
5384.8503228966
3 √n
307.21972125568
4 √n
73.381539387619
5 √n
31.079173037652
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
-28996612
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 28996613 can be divided by 4 positive divisors.
The sum of these divisors (counting 28996613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100111010000000101
3
Ternary
2000120011212122
4
Quaternary
1232213100011
5
Quinary
24410342423
6
Senary
2513255325
8
Octal
156472005
10
Decimal
28996613
12
Duodecimal
9864545
16
Hexadecimal
1ba7405
20
Vigesimal
914bad
36
Base36
h9hxh
md5
e67eebf37f7da13af78a71c86f5c5976
sha1
5192a4ae8cdca1128d7d09de639c653e2ce9fc50
sha256
3b62a8385427f8dfcb0c9aec1855ddcedacedfc5c373a3a112f8ee0872c4fcab
sha512
d7124eab84791806e3c30face8cad30a348049b2a81a097017b868c2243fdc6f3ac2b8cd4a7ebbe0a9232c6d691a478f483655e127cf21f223cd0fe3f37ebf1c
ripemd-160
e67e4d01e268c8dd7d24255697bec2a953047862
Diameter
57993226
Circumference
182191092.75957
Area
2.6414623043982E+15
Volume
1.0212461359296E+23
Surface area
1.0565849217593E+16
Circumference
182191092.75957
Perimeter
115986452
Area
840803565471769
Diagonal
41007403.367484
Surface area
5044821392830614
Volume
2.4380455597005E+22
Space diagonal
50223606.963412
Perimeter
86989839
Area
3.6407862364554E+14
Altitude
25111803.481706
Surface area
3.6407862364554E+14
Volume
2.8732642468433E+21
Height
13669134.455828