28934488 is an even 8-digits composite number following 28934487
and preceding 28934489 . In scientific notation, it is written as 2.8934488 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors.
There are 12936000 positive integers (up to 28934488) that are relatively prime to 28934488.
28934488 has 32 divisors, whose sum is 59400720
The reverse of 28934488 is 88443982
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million nine hundred thirty-four thousand four hundred eighty-eight
Scientific notation
2.8934488 × 10^7
Engineering notation
2.8934488 × 10^6
Prime Factorization
2 × 2 × 2 × 781 × 11 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7233622
Product of the distinct prime numbers
The prime factorization of 28934488 is 2 × 2 × 2 × 781 × 11 × 421.
Since it has a total of 6 prime factors.
1 , 10 , 10 , 56 , 399 , 493 , 2915 , 9999 , 87049 , 64901 , 191524 , 721656 , 5634133 , 6542141 , 11142584 , 50697877 , 653745029 , 89753953 , 8116349798 , 958971382
n×2
57868976
n×3
86803464
n×4
115737952
n×5
144672440
n÷2
14467244
n÷3
9644829.3333333
n÷3
7233622
n÷5
5786897.6
n2
837204595822144
n3
2.4224086331361E+22
n4
7.0091153526572E+29
n5
2.0280516406208E+37
2 √n
5379.0787315301
3 √n
307.0001591528
4 √n
73.342202936169
5 √n
31.065844236533
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 421 , 781 , 842 , 1562 , 1684 , 3124 , 3368 , 4631 , 6248 , 8591 , 9262 , 17182 , 18524 , 34364 , 37048 , 68728 , 328801 , 657602 , 1315204 , 2630408 , 3616811 , 7233622 , 14467244 , 28934488
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28934487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28934488 can be divided by 32 positive divisors.
The sum of these divisors (counting 28934488) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110011000000101011000
3
Ternary
2000110000122201
4
Quaternary
1232120011120
5
Quinary
24401400423
6
Senary
2512055544
8
Octal
156300530
10
Decimal
28934488
12
Duodecimal
98345b4
16
Hexadecimal
1b98158
20
Vigesimal
90gg48
36
Base36
h85zs
md5
1814a5e163d997e42e4383fc8ec70cec
sha1
ee897cd6aeac07237e69a0cb9f3dbaab6f5ee27b
sha256
46a6f61c15cf49fbf31bc9a684cb29dacd3c8a0ffec0c2f0b03f4c7ffcbb8d7b
sha512
ffb2bcfe40cb98ab810d097216c0c26d93e32eeb6bf263cb0ba4313b79ee1da31c33332e0c2ed498d38dfa3e3b7f25eb832ea3a1f552ab23aaaa3c54c6c8c54c
ripemd-160
69a6ae440e6fc9f78bc1b588912b830cf91d6032
Diameter
57868976
Circumference
181800749.87236
Area
2.6301558077865E+15
Volume
1.014696155447E+23
Surface area
1.0520623231146E+16
Circumference
181800749.87236
Perimeter
115737952
Area
837204595822144
Diagonal
40919545.349922
Surface area
5023227574932864
Volume
2.4224086331361E+22
Space diagonal
50116003.306992
Perimeter
86803464
Area
3.6252022407353E+14
Altitude
25058001.653496
Surface area
3.6252022407353E+14
Volume
2.8548359521589E+21
Height
13639848.449974