28714458 is an even 8-digits composite number following 28714457
and preceding 28714459 . In scientific notation, it is written as 2.8714458 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 9428496 positive integers (up to 28714458) that are relatively prime to 28714458.
28714458 has 16 divisors, whose sum is 58286880
The reverse of 28714458 is 85441782
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million seven hundred fourteen thousand four hundred fifty-eight
Scientific notation
2.8714458 × 10^7
Engineering notation
2.8714458 × 10^6
Prime Factorization
2 × 3 × 67 × 71429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28714458
Product of the distinct prime numbers
The prime factorization of 28714458 is 2 × 3 × 67 × 71429.
Since it has a total of 4 prime factors.
7 , 8 , 57 , 32 , 273 , 749 , 2760 , 6294 , 28625 , 30337 , 183343 , 986269 , 7385898 , 6506762 , 65504886 , 17049170 , 894108067 , 740240221 , 965982436 , 2641863734
n×2
57428916
n×3
86143374
n×4
114857832
n×5
143572290
n÷2
14357229
n÷3
9571486
n÷3
7178614.5
n÷5
5742891.6
n2
824520098233764
n3
2.3675647730889E+22
n4
6.7983339239142E+29
n5
1.9521047392821E+37
2 √n
5358.5873138356
3 √n
306.21999217293
4 √n
73.202372323823
5 √n
31.018452315614
1 , 2 , 3 , 6 , 67 , 134 , 201 , 402 , 71429 , 142858 , 214287 , 428574 , 4785743 , 9571486 , 14357229 , 28714458
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
-28714457
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 28714458 can be divided by 16 positive divisors.
The sum of these divisors (counting 28714458) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101100010010111011010
3
Ternary
2000000211211110
4
Quaternary
1231202113122
5
Quinary
24322330313
6
Senary
2503241150
8
Octal
155422732
10
Decimal
28714458
12
Duodecimal
97491b6
16
Hexadecimal
1b625da
20
Vigesimal
8j962i
36
Base36
h3g7u
md5
f005e8f9ec70eca7c7d193351feb08f8
sha1
a211ef9db595b9df525068626f3efc2506f5cfbc
sha256
ba3bab61d8f456cfa75ac51fd2e677b65007911e31b9252fddd1a3611c7054af
sha512
a5f4e40ea97e30134f3ce2ec59e143ad80f3dd9715bfd7d0ca6c5f79f74a94840a1e83e85733a3252acc6aa93312936afb356e2763292f78f1073cd180e809b4
ripemd-160
2dd3c280f5a74ccdbfaf637764fe15c736707875
Diameter
57428916
Circumference
180418260.60923
Area
2.5903062833483E+15
Volume
9.9172321307122E+22
Surface area
1.0361225133393E+16
Circumference
180418260.60923
Perimeter
114857832
Area
824520098233764
Diagonal
40608375.939793
Surface area
4947120589402584
Volume
2.3675647730889E+22
Space diagonal
49734900.167803
Perimeter
86143374
Area
3.5702767550064E+14
Altitude
24867450.083901
Surface area
3.5702767550064E+14
Volume
2.7902018432493E+21
Height
13536125.313264