29131207 is an odd 8-digits composite number following 29131206
and preceding 29131208 . In scientific notation, it is written as 2.9131207 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 24870912 positive integers (up to 29131207) that are relatively prime to 29131207.
29131207 has 8 divisors, whose sum is 33424416
The reverse of 29131207 is 70213192
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-nine million one hundred thirty-one thousand two hundred seven
Scientific notation
2.9131207 × 10^7
Engineering notation
2.9131207 × 10^6
Prime Factorization
7 × 257 × 16193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29131207
Product of the distinct prime numbers
The prime factorization of 29131207 is 7 × 257 × 16193.
Since it has a total of 3 prime factors.
2 , 3 , 17 , 23 , 825 , 956 , 9589 , 4470 , 67633 , 22179 , 480464 , 319321 , 8391072 , 5474236 , 42158377 , 65730429 , 687187087 , 481700797 , 7850592772 , 1192774888
n×2
58262414
n×3
87393621
n×4
116524828
n×5
145656035
n÷2
14565603.5
n÷3
9710402.3333333
n÷3
7282801.75
n÷5
5826241.4
n2
848627221276849
n3
2.4721535248851E+22
n4
7.2016816069207E+29
n5
2.097936776393E+37
2 √n
5397.3333230402
3 √n
307.69432976075
4 √n
73.466545604378
5 √n
31.107971746859
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
-29131206
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 29131207 can be divided by 8 positive divisors.
The sum of these divisors (counting 29131207) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111001000000111000111
3
Ternary
2000211000111121
4
Quaternary
1233020013013
5
Quinary
24424144312
6
Senary
2520214411
8
Octal
157100707
10
Decimal
29131207
12
Duodecimal
990a407
16
Hexadecimal
1bc81c7
20
Vigesimal
921807
36
Base36
hcds7
md5
23d1c2afda348957edbae3de91413d39
sha1
276fc8c78019b46fd0640b20b8087bb8316cd685
sha256
8eb0be67093d5fd66dc991ab9728a6841be3b611f369d35b1859c79942a1f261
sha512
42745c0d99ddf29a0b0f265481057a0c477f523007f431922e5b1a9b8ef630d1bf8ae7919f728e45aeaa318cc8021e645951d3b4b5607981ef4a9218432b5cc6
ripemd-160
ddf5f5046acbeeef49ad76b5b82cd03887dd0cfb
Diameter
58262414
Circumference
183036771.80281
Area
2.6660410439997E+15
Volume
1.0355332469767E+23
Surface area
1.0664164175999E+16
Circumference
183036771.80281
Perimeter
116524828
Area
848627221276849
Diagonal
41197748.027698
Surface area
5091763327661094
Volume
2.4721535248851E+22
Space diagonal
50456730.609806
Perimeter
87393621
Area
3.6746636598437E+14
Altitude
25228365.304903
Surface area
3.6746636598437E+14
Volume
2.9134608693008E+21
Height
13732582.675899