29728081 is an odd 8-digits prime number following 29728080
and preceding 29728082 . In scientific notation, it is written as 2.9728081 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 29728080 positive integers (up to 29728081) that are relatively prime to 29728081.
29728081 has 2 divisors, whose sum is 29728082
The reverse of 29728081 is 18082792
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-nine million seven hundred twenty-eight thousand eighty-one
Scientific notation
2.9728081 × 10^7
Engineering notation
2.9728081 × 10^6
Prime Factorization
29728081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
29728081
Product of the distinct prime numbers
The prime factorization of 29728081 is 29728081.
Since it has a total of 1 prime factors.
1 , 7 , 9 , 1 , 489 , 211 , 9693 , 4819 , 97237 , 10651 , 481707 , 593158 , 535787 , 1762098 , 64859339 , 38062272 , 877125936 , 810448539 , 7521078611 , 5920866149
n×2
59456162
n×3
89184243
n×4
118912324
n×5
148640405
n÷2
14864040.5
n÷3
9909360.3333333
n÷3
7432020.25
n÷5
5945616.2
n2
883758799942561
n3
2.6272453189155E+22
n4
7.8102961647592E+29
n5
2.3218511701995E+37
2 √n
5452.3463756442
3 √n
309.78160476133
4 √n
73.840005252195
5 √n
31.23441491501
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
29728082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14864041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5452.3464673478
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999327235
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29728081 can be divided by 2 positive divisors.
The sum of these divisors (counting 29728081) is 29728082, the average is 14864041.
Base
System
Value
2
Binary
1110001011001110101010001
3
Ternary
2001221100021001
4
Quaternary
1301121311101
5
Quinary
30102244311
6
Senary
2541102001
8
Octal
161316521
10
Decimal
29728081
12
Duodecimal
9b57901
16
Hexadecimal
1c59d51
20
Vigesimal
95g041
36
Base36
hp6c1
md5
4f56c4b62e302e9a3bdac707a2d44ff5
sha1
6ae5329aadd993bd204cf02240d24d4cb573e87e
sha256
4d7e3e3e76d258805d2744a5224931d210fa0e56fa1bad8d0b6f941684acb1c6
sha512
4eaeaab560f2fd04e476482ebbd8f1d1363d7b5da036b37df4613d650d30c2aae9b686077cf967ce846277a569832301af679346ed2106be03223ebb21d1f4d8
ripemd-160
60e09dcb56b7c290e485b5cf91da3ef09d299376
Diameter
59456162
Circumference
186787041.74984
Area
2.7764101534449E+15
Volume
1.1004979457444E+23
Surface area
1.110564061378E+16
Circumference
186787041.74984
Perimeter
118912324
Area
883758799942561
Diagonal
42041855.333526
Surface area
5302552799655366
Volume
2.6272453189155E+22
Space diagonal
51490546.703523
Perimeter
89184243
Area
3.8267878578415E+14
Altitude
25745273.351761
Surface area
3.8267878578415E+14
Volume
3.0962383014096E+21
Height
14013951.777842