29909897 is an odd 8-digits composite number following 29909896
and preceding 29909898 . In scientific notation, it is written as 2.9909897 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 28978992 positive integers (up to 29909897) that are relatively prime to 29909897.
29909897 has 8 divisors, whose sum is 30852096
The reverse of 29909897 is 79890992
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-nine million nine hundred nine thousand eight hundred ninety-seven
Scientific notation
2.9909897 × 10^7
Engineering notation
2.9909897 × 10^6
Prime Factorization
43 × 127 × 5477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29909897
Product of the distinct prime numbers
The prime factorization of 29909897 is 43 × 127 × 5477.
Since it has a total of 3 prime factors.
6 , 9 , 25 , 57 , 976 , 23 , 8218 , 3520 , 41751 , 89663 , 726972 , 640050 , 6351234 , 6624499 , 41952677 , 25712142 , 845714272 , 912612774 , 567427368 , 9031471173
n×2
59819794
n×3
89729691
n×4
119639588
n×5
149549485
n÷2
14954948.5
n÷3
9969965.6666667
n÷3
7477474.25
n÷5
5981979.4
n2
894601938550609
n3
2.6757451838049E+22
n4
8.0031262845851E+29
n5
2.3937268284993E+37
2 √n
5468.9941488358
3 √n
310.41185978373
4 √n
73.95264801774
5 √n
31.272527528581
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
-29909896
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 29909897 can be divided by 8 positive divisors.
The sum of these divisors (counting 29909897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010000110001110001001
3
Ternary
2002021120122222
4
Quaternary
1302012032021
5
Quinary
30124104042
6
Senary
2545023425
8
Octal
162061611
10
Decimal
29909897
12
Duodecimal
a024b75
16
Hexadecimal
1c86389
20
Vigesimal
96ieeh
36
Base36
ht2mh
md5
0808445297e33fd52c7a129e6c2d8bbe
sha1
ff5c87c4cf69ae268a861018089887983ea43c6e
sha256
bceb81311c1276d47cd7f718818fd425bce3cdc0568b0f153c1f446f906a184f
sha512
0c3eec476d6dc68e2a2b20a4f7d49458c20b46717005434202b47f470517441e775deded8ac3b3f6aa2605e1a6d39edaac57a777c13c1e1e4497db5329b61bcc
ripemd-160
ce227f50c248cf9848a1f3c215df284244a5b0a9
Diameter
59819794
Circumference
187929425.36965
Area
2.8104748780378E+15
Volume
1.1208135216426E+23
Surface area
1.1241899512151E+16
Circumference
187929425.36965
Perimeter
119639588
Area
894601938550609
Diagonal
42298981.986582
Surface area
5367611631303654
Volume
2.6757451838049E+22
Space diagonal
51805461.253152
Perimeter
89729691
Area
3.8737400252982E+14
Altitude
25902730.626576
Surface area
3.8737400252982E+14
Volume
3.1533959403262E+21
Height
14099660.662194