29947239 is an odd 8-digits composite number following 29947238
and preceding 29947240 . In scientific notation, it is written as 2.9947239 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 17112384 positive integers (up to 29947239) that are relatively prime to 29947239.
29947239 has 8 divisors, whose sum is 33803520
The reverse of 29947239 is 93274992
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million nine hundred forty-seven thousand two hundred thirty-nine
Scientific notation
2.9947239 × 10^7
Engineering notation
2.9947239 × 10^6
Prime Factorization
63 × 9 × 52817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29947239
Product of the distinct prime numbers
The prime factorization of 29947239 is 63 × 9 × 52817.
Since it has a total of 3 prime factors.
8 , 3 , 16 , 5 , 826 , 629 , 6356 , 9217 , 41205 , 59028 , 357931 , 88865 , 8376640 , 3411575 , 66720587 , 69442569 , 216945054 , 21250874 , 2961939138 , 7600169652
n×2
59894478
n×3
89841717
n×4
119788956
n×5
149736195
n÷2
14973619.5
n÷3
9982413
n÷3
7486809.75
n÷5
5989447.8
n2
896837123723121
n3
2.6857795688209E+22
n4
8.0431682648796E+29
n5
2.4087068234556E+37
2 √n
5472.4070572281
3 √n
310.54098737788
4 √n
73.975719376212
5 √n
31.280332276145
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
-29947238
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 29947239 can be divided by 8 positive divisors.
The sum of these divisors (counting 29947239) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010001111010101100111
3
Ternary
2002100110220000
4
Quaternary
1302033111213
5
Quinary
30131302424
6
Senary
2545512343
8
Octal
162172547
10
Decimal
29947239
12
Duodecimal
a0426b3
16
Hexadecimal
1c8f567
20
Vigesimal
97381j
36
Base36
htvfr
md5
62d3d2d5c291f88914af9732a9dc0f89
sha1
e2ee1b0f7eed711d80cabec251231bcb024833ac
sha256
fb1d5a0f70159556ffc8f6ea8ba73980421514ee8a6355c3896d077aa828ddae
sha512
98397e43716bbcbf31668972e1f8ffed6a0b1f201cb6e55ecfca8f1b0788116c65443bddbe2bd53b7328f2faf0d57bfe465ebcd9c81c372cf5d1356e393282e7
ripemd-160
cec0874b108654ac963a324a439a4a7b688ea41e
Diameter
59894478
Circumference
188164052.0754
Area
2.8174969193552E+15
Volume
1.1250167150092E+23
Surface area
1.1269987677421E+16
Circumference
188164052.0754
Perimeter
119788956
Area
896837123723121
Diagonal
42351791.549428
Surface area
5381022742338726
Volume
2.6857795688209E+22
Space diagonal
51870139.494408
Perimeter
89841717
Area
3.883418661006E+14
Altitude
25935069.747204
Surface area
3.883418661006E+14
Volume
3.1652215764759E+21
Height
14117263.849809