28938032 is an even 8-digits composite number following 28938031
and preceding 28938033 . In scientific notation, it is written as 2.8938032 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors.
There are 14469008 positive integers (up to 28938032) that are relatively prime to 28938032.
28938032 has 10 divisors, whose sum is 56067468
The reverse of 28938032 is 23083982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million nine hundred thirty-eight thousand thirty-two
Scientific notation
2.8938032 × 10^7
Engineering notation
2.8938032 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1808627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3617254
Product of the distinct prime numbers
The prime factorization of 28938032 is 2 × 2 × 2 × 2 × 1808627.
Since it has a total of 5 prime factors.
1 , 8 , 1 , 32 , 694 , 42 , 2607 , 9280 , 81221 , 32982 , 120746 , 338589 , 8992727 , 2316314 , 28629995 , 44763268 , 173938580 , 954614802 , 997693855 , 8411635581
n×2
57876064
n×3
86814096
n×4
115752128
n×5
144690160
n÷2
14469016
n÷3
9646010.6666667
n÷3
7234508
n÷5
5787606.4
n2
837409696033024
n3
2.4232988580914E+22
n4
7.0125499901012E+29
n5
2.0292939601515E+37
2 √n
5379.4081458837
3 √n
307.01269280176
4 √n
73.344448637124
5 √n
31.066605210485
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28938031
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28938032 can be divided by 10 positive divisors.
The sum of these divisors (counting 28938032) is 1, the average is 0.1.
Base
System
Value
2
Binary
1101110011000111100110000
3
Ternary
2000110012111222
4
Quaternary
1232120330300
5
Quinary
24402004112
6
Senary
2512124212
8
Octal
156307460
10
Decimal
28938032
12
Duodecimal
9836668
16
Hexadecimal
1b98f30
20
Vigesimal
90h51c
36
Base36
h88q8
md5
2c6c4c3a5d0b1b74e3a5b5edc07e2612
sha1
ff53abd0da8be7cb0437993340b2d22f55f6f4bc
sha256
2d0b7d76877594b00db1b45f59d2483c4354195381e943a2722f49af5069bf06
sha512
dd7f46ede10c2bd932c34061a11e3869c43c1566a528b177ca8ee783faef7cf248aaf2c64538808ff348cc2c0180e497ed5d147b5b5924e4d67e2211f0e34937
ripemd-160
d74293f1e92ac6a96b86b5c56b91e8e898f8acc7
Diameter
57876064
Circumference
181823017.48109
Area
2.6308001491022E+15
Volume
1.0150690520043E+23
Surface area
1.0523200596409E+16
Circumference
181823017.48109
Perimeter
115752128
Area
837409696033024
Diagonal
40924557.322787
Surface area
5024458176198144
Volume
2.4232988580914E+22
Space diagonal
50122141.695054
Perimeter
86814096
Area
3.6260903507E+14
Altitude
25061070.847527
Surface area
3.6260903507E+14
Volume
2.8558850923301E+21
Height
13641519.107596