29698890 is an even 8-digits composite number following 29698889
and preceding 29698891 . In scientific notation, it is written as 2.9698890 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 7257600 positive integers (up to 29698890) that are relatively prime to 29698890.
29698890 has 32 divisors, whose sum is 55226880
The reverse of 29698890 is 09889692
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-nine million six hundred ninety-eight thousand eight hundred ninety
Scientific notation
2.9698890 × 10^7
Engineering notation
2.9698890 × 10^6
Prime Factorization
2 × 5 × 39 × 281 × 271
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29698890
Product of the distinct prime numbers
The prime factorization of 29698890 is 2 × 5 × 39 × 281 × 271.
Since it has a total of 5 prime factors.
1 , 2 , 25 , 85 , 616 , 621 , 4320 , 2585 , 28895 , 55653 , 929533 , 310642 , 9009506 , 4688718 , 55371851 , 80953375 , 48072692 , 702674069 , 2638296396 , 9762934170
n×2
59397780
n×3
89096670
n×4
118795560
n×5
148494450
n÷2
14849445
n÷3
9899630
n÷3
7424722.5
n÷5
5939778
n2
882024067232100
n3
2.6195135750079E+22
n4
7.7796645517666E+29
n5
2.3104740175981E+37
2 √n
5449.6687972757
3 √n
309.68017657225
4 √n
73.821872079186
5 √n
31.228278480348
1 , 2 , 5 , 10 , 39 , 78 , 195 , 271 , 281 , 390 , 542 , 562 , 1355 , 1405 , 2710 , 2810 , 10569 , 10959 , 21138 , 21918 , 52845 , 54795 , 76151 , 105690 , 109590 , 152302 , 380755 , 761510 , 2969889 , 5939778 , 14849445 , 29698890
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
-29698889
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 29698890 can be divided by 32 positive divisors.
The sum of these divisors (counting 29698890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001010010101101001010
3
Ternary
2001212212012220
4
Quaternary
1301102231022
5
Quinary
30100331030
6
Senary
2540314510
8
Octal
161225512
10
Decimal
29698890
12
Duodecimal
9b42a36
16
Hexadecimal
1c52b4a
20
Vigesimal
95c74a
36
Base36
hojt6
md5
6c3c51422a20f20d3817b091ec96cfeb
sha1
fa094435006692861ed5e13cc0ea415e0f7734e2
sha256
4c4d19b27ceee3bd4ab459e6c81d0a054f54ee5663720e74e8f38502ab88ff8e
sha512
60c96be59ec2e4c57aa1811412f174b999f8d0a7029b8f2f7da6a4467700b6b97a9fb5eafc6ddf9163c7fad06668457eef3f3d7df1a6c352ccb41ad09f278366
ripemd-160
d6f5cc39dd0392d29203e3fed9f5355a30afbd03
Diameter
59397780
Circumference
186603629.28754
Area
2.7709603299058E+15
Volume
1.0972592804298E+23
Surface area
1.1083841319623E+16
Circumference
186603629.28754
Perimeter
118795560
Area
882024067232100
Diagonal
42000573.025427
Surface area
5292144403392600
Volume
2.6195135750079E+22
Space diagonal
51439986.408399
Perimeter
89096670
Area
3.8192762448614E+14
Altitude
25719993.2042
Surface area
3.8192762448614E+14
Volume
3.0871263538305E+21
Height
14000191.008476