168033728 is an even 9-digits composite number following 168033727
and preceding 168033729 . In scientific notation, it is written as 1.68033728 × 10^8.
The sum of its digits is 38. It has a total of 8 prime factors and 28 positive divisors.
There are 83764992 positive integers (up to 168033728) that are relatively prime to 168033728.
168033728 has 28 divisors, whose sum is 334441800
The reverse of 168033728 is 827330861
Previous prime number is 349
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-eight million thirty-three thousand seven hundred twenty-eight
Scientific notation
1.68033728 × 10^8
Engineering notation
1.68033728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 349 × 7523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
5251054
Product of the distinct prime numbers
The prime factorization of 168033728 is 2 × 2 × 2 × 2 × 2 × 2 × 349 × 7523.
Since it has a total of 8 prime factors.
8 , 1 , 97 , 15 , 156 , 903 , 7627 , 8283 , 51372 , 35456 , 355883 , 351660 , 8798009 , 3614395 , 73335265 , 87559807 , 585599348 , 976429786 , 3125459755 , 4447208816
n×2
336067456
n×3
504101184
n×4
672134912
n×5
840168640
n÷2
84016864
n÷3
56011242.666667
n÷3
42008432
n÷5
33606745.6
n2
28235333745577984
n3
4.7444883905937E+24
n4
7.9723407172417E+32
n5
1.3396221316043E+41
2 √n
12962.782417367
3 √n
551.82175859692
4 √n
113.85421563283
5 √n
44.165107569614
1 , 2 , 4 , 8 , 16 , 32 , 64 , 349 , 698 , 1396 , 2792 , 5584 , 7523 , 11168 , 15046 , 22336 , 30092 , 60184 , 120368 , 240736 , 481472 , 2625527 , 5251054 , 10502108 , 21004216 , 42008432 , 84016864 , 168033728
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168033727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168033728 can be divided by 28 positive divisors.
The sum of these divisors (counting 168033728) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010000000111111110111000000
3
Ternary
102201011222221102
4
Quaternary
22000333313000
5
Quinary
321004034403
6
Senary
24401313532
8
Octal
1200776700
10
Decimal
168033728
12
Duodecimal
483358a8
16
Hexadecimal
a03fdc0
20
Vigesimal
2ca4468
36
Base36
2s1jnk
md5
83ce1bb289acf18e9fad5615f0e32380
sha1
3b527fc52c304d75712feb2b4418d8c092b3c8e2
sha256
4aa31844ed64d576b4303210b0f9fe6a4abf1d6321dc1d5f063f84dc2bc5b798
sha512
6679090e59786c6c8c5cad5a81c52bd75f9b4c156a0f7281d15952a831d6976db6d505de69ab06771b71a5fcdd5e716e6245116b4e9297a40d464d101ca926c3
ripemd-160
c9d3e3457d2d6522929fda79c7ada463b079cce8
Diameter
336067456
Circumference
1055787050.8802
Area
8.8703917066764E+16
Volume
1.9873666497242E+25
Surface area
3.5481566826706E+17
Circumference
1055787050.8802
Perimeter
672134912
Area
28235333745577984
Diagonal
237635577.07371
Surface area
169412002473467904
Volume
4.7444883905937E+24
Space diagonal
291042954.28121
Perimeter
504101184
Area
1.2226258154001E+16
Altitude
145521477.1406
Surface area
1.2226258154001E+16
Volume
5.5914331904161E+23
Height
79211859.024571