28983478 is an even 8-digits composite number following 28983477
and preceding 28983479 . In scientific notation, it is written as 2.8983478 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 14224000 positive integers (up to 28983478) that are relatively prime to 28983478.
28983478 has 16 divisors, whose sum is 44284320
The reverse of 28983478 is 87438982
Previous prime number is 401
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million nine hundred eighty-three thousand four hundred seventy-eight
Scientific notation
2.8983478 × 10^7
Engineering notation
2.8983478 × 10^6
Prime Factorization
2 × 71 × 401 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28983478
Product of the distinct prime numbers
The prime factorization of 28983478 is 2 × 71 × 401 × 509.
Since it has a total of 4 prime factors.
5 , 3 , 50 , 30 , 610 , 702 , 3441 , 8602 , 81336 , 57115 , 400712 , 271358 , 9592804 , 3147089 , 62692137 , 29713789 , 406223322 , 506682814 , 6624334369 , 6061121355
n×2
57966956
n×3
86950434
n×4
115933912
n×5
144917390
n÷2
14491739
n÷3
9661159.3333333
n÷3
7245869.5
n÷5
5796695.6
n2
840041996976484
n3
2.4347338738444E+22
n4
7.0567055668424E+29
n5
2.0452787054905E+37
2 √n
5383.6305593902
3 √n
307.17332571625
4 √n
73.3732278109
5 √n
31.076356854081
1 , 2 , 71 , 142 , 401 , 509 , 802 , 1018 , 28471 , 36139 , 56942 , 72278 , 204109 , 408218 , 14491739 , 28983478
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
-28983477
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 28983478 can be divided by 16 positive divisors.
The sum of these divisors (counting 28983478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100100000010110110
3
Ternary
2000112111212011
4
Quaternary
1232210002312
5
Quinary
24404432403
6
Senary
2513114434
8
Octal
156440266
10
Decimal
28983478
12
Duodecimal
9858a1a
16
Hexadecimal
1ba40b6
20
Vigesimal
912idi
36
Base36
h97sm
md5
80202035bdec387d7150e320332b87de
sha1
dc20941831b3c13f24bdc43c6b8010e188a0d213
sha256
67a6a834a68cdf9d461b52cab0ae3f6ec7f4f39586fab2df7a7759c672b926c0
sha512
f169abef77338ad885f4f9e94bc6c45eec4199d0bbda36b0eca7cb238f08bc8f4154833b58bf63f96b03cb1b6c2b1b0ba4ccd1c5b5cfb11af402e79ed927eaa2
ripemd-160
6b6f34365a39689e3c451e89ce3377167fa5734c
Diameter
57966956
Circumference
182108563.12056
Area
2.6390697664082E+15
Volume
1.0198589402021E+23
Surface area
1.0556279065633E+16
Circumference
182108563.12056
Perimeter
115933912
Area
840041996976484
Diagonal
40988827.672342
Surface area
5040251981858904
Volume
2.4347338738444E+22
Space diagonal
50200856.476055
Perimeter
86950434
Area
3.6374885481372E+14
Altitude
25100428.238027
Surface area
3.6374885481372E+14
Volume
2.8693613876333E+21
Height
13662942.557447