28996966 is an even 8-digits composite number following 28996965
and preceding 28996967 . In scientific notation, it is written as 2.8996966 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 13791240 positive integers (up to 28996966) that are relatively prime to 28996966.
28996966 has 16 divisors, whose sum is 45665280
The reverse of 28996966 is 66969982
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
twenty-eight million nine hundred ninety-six thousand nine hundred sixty-six
Scientific notation
2.8996966 × 10^7
Engineering notation
2.8996966 × 10^6
Prime Factorization
2 × 31 × 59 × 7927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28996966
Product of the distinct prime numbers
The prime factorization of 28996966 is 2 × 31 × 59 × 7927.
Since it has a total of 4 prime factors.
6 , 2 , 13 , 81 , 254 , 578 , 9385 , 4185 , 89513 , 5808 , 497193 , 301152 , 2522709 , 3006556 , 58498024 , 6498221 , 84192473 , 704044746 , 7323768291 , 6652717645
n×2
57993932
n×3
86990898
n×4
115987864
n×5
144984830
n÷2
14498483
n÷3
9665655.3333333
n÷3
7249241.5
n÷5
5799393.2
n2
840824037205156
n3
2.4381346018821E+22
n4
7.0698506154198E+29
n5
2.0500421792041E+37
2 √n
5384.8830999382
3 √n
307.22096793141
4 √n
73.381762720299
5 √n
31.079248707832
1 , 2 , 31 , 59 , 62 , 118 , 1829 , 3658 , 7927 , 15854 , 245737 , 467693 , 491474 , 935386 , 14498483 , 28996966
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28996965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28996966 can be divided by 16 positive divisors.
The sum of these divisors (counting 28996966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100111010101100110
3
Ternary
2000120012100201
4
Quaternary
1232213111212
5
Quinary
24410400331
6
Senary
2513301114
8
Octal
156472546
10
Decimal
28996966
12
Duodecimal
986479a
16
Hexadecimal
1ba7566
20
Vigesimal
914c86
36
Base36
h9i7a
md5
e68fe85a078b49a535a8dea9adef2858
sha1
90eea7818bc31cabcfcdd725ff1a54352562f5d8
sha256
257a64c7d0320a7fde35866a95e9bd157009267b22d1c4095849de740a67f8a4
sha512
fcefaf6c70d816794a7b12f4039a3931c8c59d4269db575e4fbda7e24c1d0ca4bcb8fb83cff9ac7648619d7f05211c7effe917db14bb107f8c6340d9881b24ed
ripemd-160
b6b119d19be42ea1babe49f441a2b5e09c32a698
Diameter
57993932
Circumference
182193310.72399
Area
2.6415266182454E+15
Volume
1.0212834338314E+23
Surface area
1.0566106472982E+16
Circumference
182193310.72399
Perimeter
115987864
Area
840824037205156
Diagonal
41007902.584872
Surface area
5044944223230936
Volume
2.4381346018821E+22
Space diagonal
50224218.377347
Perimeter
86990898
Area
3.6408748816613E+14
Altitude
25112109.188674
Surface area
3.6408748816613E+14
Volume
2.8733691840606E+21
Height
13669300.861624