28993419 is an odd 8-digits composite number following 28993418
and preceding 28993420 . In scientific notation, it is written as 2.8993419 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 15292800 positive integers (up to 28993419) that are relatively prime to 28993419.
28993419 has 8 divisors, whose sum is 31720192
The reverse of 28993419 is 91439982
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million nine hundred ninety-three thousand four hundred nineteen
Scientific notation
2.8993419 × 10^7
Engineering notation
2.8993419 × 10^6
Prime Factorization
13 × 63 × 35401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28993419
Product of the distinct prime numbers
The prime factorization of 28993419 is 13 × 63 × 35401.
Since it has a total of 3 prime factors.
1 , 10 , 22 , 63 , 504 , 356 , 5874 , 6596 , 66278 , 67902 , 293698 , 149157 , 697101 , 6329767 , 32328193 , 48938960 , 310619589 , 932331272 , 5207033968 , 5531228533
n×2
57986838
n×3
86980257
n×4
115973676
n×5
144967095
n÷2
14496709.5
n÷3
9664473
n÷3
7248354.75
n÷5
5798683.8
n2
840618345309561
n3
2.4372399904647E+22
n4
7.0663920247098E+29
n5
2.0487886479067E+37
2 √n
5384.5537419549
3 √n
307.20844067588
4 √n
73.379518545401
5 √n
31.078488328353
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
-28993418
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 28993419 can be divided by 8 positive divisors.
The sum of these divisors (counting 28993419) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100110011110001011
3
Ternary
2000120000111100
4
Quaternary
1232212132023
5
Quinary
24410242134
6
Senary
2513232443
8
Octal
156463613
10
Decimal
28993419
12
Duodecimal
9862723
16
Hexadecimal
1ba678b
20
Vigesimal
9143aj
36
Base36
h9fgr
md5
f71ba1f36f0ac3533977932e9543fcea
sha1
89181fed69ac0b483d730caedc3bda0b0fd62f52
sha256
018b606a2b933b54b62b7ed751dc55ce0f16ba6a1325189b017f47999d9a58dc
sha512
8351507762f9977e1293042c3c244fae305af68f7daa6b76e6c616192b7ed85f12a9311291a76a03aa7f3f0a191b3ba1d12070b4277446ce01438ebc4e42f113
ripemd-160
e0cc29c72fea7187ff6222faa9b2cdbab981b060
Diameter
57986838
Circumference
182171024.2657
Area
2.6408804180973E+15
Volume
1.0209086998772E+23
Surface area
1.0563521672389E+16
Circumference
182171024.2657
Perimeter
115973676
Area
840618345309561
Diagonal
41002886.369366
Surface area
5043710071857366
Volume
2.4372399904647E+22
Space diagonal
50218074.793133
Perimeter
86980257
Area
3.6399842096266E+14
Altitude
25109037.396566
Surface area
3.6399842096266E+14
Volume
2.8723148743944E+21
Height
13667628.789789