29971309 is an odd 8-digits composite number following 29971308
and preceding 29971310 . In scientific notation, it is written as 2.9971309 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 29901340 positive integers (up to 29971309) that are relatively prime to 29971309.
29971309 has 4 divisors, whose sum is 30041280
The reverse of 29971309 is 90317992
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million nine hundred seventy-one thousand three hundred nine
Scientific notation
2.9971309 × 10^7
Engineering notation
2.9971309 × 10^6
Prime Factorization
431 × 69539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29971309
Product of the distinct prime numbers
The prime factorization of 29971309 is 431 × 69539.
Since it has a total of 2 prime factors.
1 , 3 , 32 , 91 , 111 , 11 , 7280 , 2519 , 3675 , 51607 , 236917 , 269098 , 3512900 , 9794069 , 54205135 , 82487490 , 219755685 , 432273304 , 2946663059 , 2590751557
n×2
59942618
n×3
89913927
n×4
119885236
n×5
149856545
n÷2
14985654.5
n÷3
9990436.3333333
n÷3
7492827.25
n÷5
5994261.8
n2
898279363173481
n3
2.6922608361996E+22
n4
8.0690581430335E+29
n5
2.4184023494382E+37
2 √n
5474.6058305599
3 √n
310.62416388112
4 √n
73.990579336561
5 √n
31.285358954247
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29971308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29971309 can be divided by 4 positive divisors.
The sum of these divisors (counting 29971309) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010010101001101101101
3
Ternary
2002101200220111
4
Quaternary
1302111031231
5
Quinary
30133040214
6
Senary
2550220021
8
Octal
162251555
10
Decimal
29971309
12
Duodecimal
a054611
16
Hexadecimal
1c9536d
20
Vigesimal
976859
36
Base36
hue0d
md5
eabc30ea400f9ce3c8c61c1464b5e34e
sha1
627115a85749e36e1af035aebf309810c9691a3a
sha256
b142bd30d714e72037f9656b24972ae57b06ca05b7737117180870c5bc898c96
sha512
61cf06bc4e0edfafdba0e3b2d2698fbe3f02b3154d01e67eb4f07e8ca1322b2f52fa025d0dec1352cf2024edd9b7475d8e1657392e371a5816cad2773de21037
ripemd-160
a3b1e98e656fc3cd1a65d50e7c55d6f4f31c68d5
Diameter
59942618
Circumference
188315288.34574
Area
2.8220278482171E+15
Volume
1.1277315819403E+23
Surface area
1.1288111392869E+16
Circumference
188315288.34574
Perimeter
119885236
Area
898279363173481
Diagonal
42385831.669875
Surface area
5389676179040886
Volume
2.6922608361996E+22
Space diagonal
51911829.957346
Perimeter
89913927
Area
3.8896637410177E+14
Altitude
25955914.978673
Surface area
3.8896637410177E+14
Volume
3.1728598233328E+21
Height
14128610.556625