29742912 is an even 8-digits composite number following 29742911
and preceding 29742913 . In scientific notation, it is written as 2.9742912 × 10^7.
The sum of its digits is 36. It has a total of 8 prime factors and 28 positive divisors.
There are 9914112 positive integers (up to 29742912) that are relatively prime to 29742912.
29742912 has 28 divisors, whose sum is 65580260
The reverse of 29742912 is 21924792
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-nine million seven hundred forty-two thousand nine hundred twelve
Scientific notation
2.9742912 × 10^7
Engineering notation
2.9742912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 9 × 51637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
929466
Product of the distinct prime numbers
The prime factorization of 29742912 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 51637.
Since it has a total of 8 prime factors.
2 , 8 , 15 , 58 , 533 , 3 , 5824 , 1459 , 91037 , 52908 , 331771 , 871947 , 9470999 , 8425655 , 90639273 , 61340681 , 799886162 , 118302697 , 4483262542 , 8676137485
n×2
59485824
n×3
89228736
n×4
118971648
n×5
148714560
n÷2
14871456
n÷3
9914304
n÷3
7435728
n÷5
5948582.4
n2
884640814239744
n3
2.6311793889541E+22
n4
7.8258937021876E+29
n5
2.3276486770552E+37
2 √n
5453.7062627171
3 √n
309.8331116981
4 √n
73.849213013526
5 √n
31.237530791838
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 64 , 72 , 144 , 288 , 576 , 51637 , 103274 , 206548 , 413096 , 464733 , 826192 , 929466 , 1652384 , 1858932 , 3304768 , 3717864 , 7435728 , 14871456 , 29742912
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
-29742911
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 29742912 can be divided by 28 positive divisors.
The sum of these divisors (counting 29742912) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1110001011101011101000000
3
Ternary
2001222002121100
4
Quaternary
1301131131000
5
Quinary
30103233122
6
Senary
2541254400
8
Octal
161353500
10
Decimal
29742912
12
Duodecimal
9b64400
16
Hexadecimal
1c5d740
20
Vigesimal
95hh5c
36
Base36
hphs0
md5
80283ac49a6b43ee3c55f30f64303f00
sha1
9108a969427a0f89953f9cc695faf84dbca1ae87
sha256
633ba594256836fa6bfffbe0e8fb0254206689e5839ec924c09079139c200d48
sha512
fe1d59e489db3bc53201a5cffea0aec4d6121cab569c3f3f617e8a45d51c1e1fce827f57e59fb861d5c5232f6bf1291e394d9febf0378c3c5935009b472aa069
ripemd-160
a723a37cc1990b30c91143e97a50bc59a6239180
Diameter
59485824
Circumference
186880227.67114
Area
2.7791810830813E+15
Volume
1.1021458451487E+23
Surface area
1.1116724332325E+16
Circumference
186880227.67114
Perimeter
118971648
Area
884640814239744
Diagonal
42062829.534869
Surface area
5307844885438464
Volume
2.6311793889541E+22
Space diagonal
51516234.74905
Perimeter
89228736
Area
3.8306070917808E+14
Altitude
25758117.374525
Surface area
3.8306070917808E+14
Volume
3.1008746474129E+21
Height
14020943.17829