29728085 is an odd 8-digits composite number following 29728084
and preceding 29728086 . In scientific notation, it is written as 2.9728085 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 23762880 positive integers (up to 29728085) that are relatively prime to 29728085.
29728085 has 8 divisors, whose sum is 35703096
The reverse of 29728085 is 58082792
Previous prime number is 2221
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-nine million seven hundred twenty-eight thousand eighty-five
Scientific notation
2.9728085 × 10^7
Engineering notation
2.9728085 × 10^6
Prime Factorization
5 × 2221 × 2677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29728085
Product of the distinct prime numbers
The prime factorization of 29728085 is 5 × 2221 × 2677.
Since it has a total of 3 prime factors.
10 , 1 , 55 , 56 , 476 , 692 , 8917 , 7940 , 83512 , 78700 , 472239 , 808292 , 2673759 , 1813044 , 80195441 , 93502565 , 564881841 , 225010182 , 5588396845 , 6858944330
n×2
59456170
n×3
89184255
n×4
118912340
n×5
148640425
n÷2
14864042.5
n÷3
9909361.6666667
n÷3
7432021.25
n÷5
5945617
n2
883759037767225
n3
2.6272463794262E+22
n4
7.8103003683525E+29
n5
2.3218527322591E+37
2 √n
5452.3467424587
3 √n
309.78161865533
4 √n
73.840007736042
5 √n
31.234415755546
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29728084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29728085 can be divided by 8 positive divisors.
The sum of these divisors (counting 29728085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001011001110101010101
3
Ternary
2001221100021012
4
Quaternary
1301121311111
5
Quinary
30102244320
6
Senary
2541102005
8
Octal
161316525
10
Decimal
29728085
12
Duodecimal
9b57905
16
Hexadecimal
1c59d55
20
Vigesimal
95g045
36
Base36
hp6c5
md5
f809931a730c98c16b7a6ae67a994f3b
sha1
44543e81d7fc4e33417d28700b823b69fe9797ab
sha256
3524968ead0feffd5350f06853f7bc715c8666dce9355816a29bba1fc859241e
sha512
d7f40eab47eee182a4019d6d11102c666fe46d59d19a35ba70bf539c4899b54bcc5cfca2ff4834c93000767fd7540f5f69a69a998cfdb97c1647b4439c94aa99
ripemd-160
8a3da556c2f71cb2d1b817f25224ed115396f116
Diameter
59456170
Circumference
186787066.88259
Area
2.7764109005931E+15
Volume
1.1004983899701E+23
Surface area
1.1105643602372E+16
Circumference
186787066.88259
Perimeter
118912340
Area
883759037767225
Diagonal
42041860.99038
Surface area
5302554226603350
Volume
2.6272463794262E+22
Space diagonal
51490553.631726
Perimeter
89184255
Area
3.8267888876525E+14
Altitude
25745276.815863
Surface area
3.8267888876525E+14
Volume
3.0962395512335E+21
Height
14013953.66346