29972009 is an odd 8-digits composite number following 29972008
and preceding 29972010 . In scientific notation, it is written as 2.9972009 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 28939680 positive integers (up to 29972009) that are relatively prime to 29972009.
29972009 has 8 divisors, whose sum is 31008768
The reverse of 29972009 is 90027992
Previous prime number is 1567
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-nine million nine hundred seventy-two thousand nine
Scientific notation
2.9972009 × 10^7
Engineering notation
2.9972009 × 10^6
Prime Factorization
31 × 1567 × 617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29972009
Product of the distinct prime numbers
The prime factorization of 29972009 is 31 × 1567 × 617.
Since it has a total of 3 prime factors.
10 , 10 , 67 , 28 , 862 , 871 , 2008 , 3807 , 79407 , 37529 , 72642 , 690347 , 4641750 , 2543262 , 34754034 , 36353241 , 451416978 , 24000549 , 5181936915 , 9199975739
n×2
59944018
n×3
89916027
n×4
119888036
n×5
149860045
n÷2
14986004.5
n÷3
9990669.6666667
n÷3
7493002.25
n÷5
5994401.8
n2
898321323496081
n3
2.6924494792716E+22
n4
8.0698120024775E+29
n5
2.4186847796656E+37
2 √n
5474.6697617299
3 √n
310.62658214077
4 √n
73.991011357664
5 √n
31.285505090985
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
-29972008
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 29972009 can be divided by 8 positive divisors.
The sum of these divisors (counting 29972009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010010101011000101001
3
Ternary
2002101201212102
4
Quaternary
1302111120221
5
Quinary
30133101014
6
Senary
2550223145
8
Octal
162253051
10
Decimal
29972009
12
Duodecimal
a054ab5
16
Hexadecimal
1c95629
20
Vigesimal
976a09
36
Base36
huejt
md5
e4faed7e983999d2d0809b9c91566d4a
sha1
070bc2e0c9b4030dab80d13fe30448c408ebc26d
sha256
6cb8a0867fb99998b822d814d304b3cce793f01847a154aad587ac3969c12180
sha512
4d71676cac06581347353696641090f77e62a9120dff786fa0d1f9013ce4c51a2fa4d12435a183c0dd0b8aacdd030f10ee3a8af0236c0729aba0b1413d75d59a
ripemd-160
6497bb0ace2819ec7c6d644a2d51329b0f01616f
Diameter
59944018
Circumference
188319686.57545
Area
2.8221596704583E+15
Volume
1.1278106005655E+23
Surface area
1.1288638681833E+16
Circumference
188319686.57545
Perimeter
119888036
Area
898321323496081
Diagonal
42386821.619368
Surface area
5389927940976486
Volume
2.6924494792716E+22
Space diagonal
51913042.392912
Perimeter
89916027
Area
3.8898454345443E+14
Altitude
25956521.196456
Surface area
3.8898454345443E+14
Volume
3.1730821413253E+21
Height
14128940.539789