29872009 is an odd 8-digits composite number following 29872008
and preceding 29872010 . In scientific notation, it is written as 2.9872009 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 25470720 positive integers (up to 29872009) that are relatively prime to 29872009.
29872009 has 8 divisors, whose sum is 31532480
The reverse of 29872009 is 90027892
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-nine million eight hundred seventy-two thousand nine
Scientific notation
2.9872009 × 10^7
Engineering notation
2.9872009 × 10^6
Prime Factorization
391 × 19 × 4021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29872009
Product of the distinct prime numbers
The prime factorization of 29872009 is 391 × 19 × 4021.
Since it has a total of 3 prime factors.
1 , 7 , 33 , 90 , 732 , 910 , 5651 , 2739 , 2712 , 82723 , 298998 , 37928 , 7652532 , 6013984 , 70821394 , 95399254 , 294774976 , 353035826 , 4703011465 , 5642015112
n×2
59744018
n×3
89616027
n×4
119488036
n×5
149360045
n÷2
14936004.5
n÷3
9957336.3333333
n÷3
7468002.25
n÷5
5974401.8
n2
892336921696081
n3
2.6655896555938E+22
n4
7.9626518182204E+29
n5
2.3786040677775E+37
2 √n
5465.5291601088
3 √n
310.2807342455
4 √n
73.929217229109
5 √n
31.264600691928
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
-29872008
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 29872009 can be divided by 8 positive divisors.
The sum of these divisors (counting 29872009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001111100111110001001
3
Ternary
2002012122200201
4
Quaternary
1301330332021
5
Quinary
30121401014
6
Senary
2544132201
8
Octal
161747611
10
Decimal
29872009
12
Duodecimal
a007061
16
Hexadecimal
1c7cf89
20
Vigesimal
96e009
36
Base36
hs9e1
md5
52f3b307a7706913696b4a2f569e634b
sha1
7fb61289933dc69c956211ed001bde5459ade76a
sha256
e465e6abeabe63f4da0c192a98dff97b12659b8135d1e5290d855c4a9f62772e
sha512
440d188306f9d8aa65306c93a35f6fec7e82dc720825f9b737479072c22b791e8c2006c813c1bcb28e8e3388775971b975a00d22a9aaaf21b1620e02e051346b
ripemd-160
07307cc3d97bb8eb11538838d97610af1a69aed2
Diameter
59744018
Circumference
187691368.04474
Area
2.8033591177273E+15
Volume
1.1165595839331E+23
Surface area
1.1213436470909E+16
Circumference
187691368.04474
Perimeter
119488036
Area
892336921696081
Diagonal
42245400.263131
Surface area
5354021530176486
Volume
2.6655896555938E+22
Space diagonal
51739837.312155
Perimeter
89616027
Area
3.8639322146181E+14
Altitude
25869918.656077
Surface area
3.8639322146181E+14
Volume
3.1414275355518E+21
Height
14081800.08771