20149829 is an odd 8-digits composite number following 20149828
and preceding 20149830 . In scientific notation, it is written as 2.0149829 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 17164224 positive integers (up to 20149829) that are relatively prime to 20149829.
20149829 has 8 divisors, whose sum is 20688600
The reverse of 20149829 is 92894102
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred forty-nine thousand eight hundred twenty-nine
Scientific notation
2.0149829 × 10^7
Engineering notation
2.0149829 × 10^6
Prime Factorization
49 × 173 × 2377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149829
Product of the distinct prime numbers
The prime factorization of 20149829 is 49 × 173 × 2377.
Since it has a total of 3 prime factors.
3 , 6 , 50 , 31 , 571 , 537 , 7920 , 1197 , 63472 , 59805 , 862658 , 140088 , 9568933 , 5648375 , 74419219 , 65938283 , 273117698 , 674022327 , 1266785922 , 1100148610
n×2
40299658
n×3
60449487
n×4
80599316
n×5
100749145
n÷2
10074914.5
n÷3
6716609.6666667
n÷3
5037457.25
n÷5
4029965.8
n2
406015608729241
n3
8.1811450872251E+21
n4
1.6484867453178E+29
n5
3.3216726026919E+36
2 √n
4488.8560903642
3 √n
272.11790681911
4 √n
66.998926038887
5 √n
28.897100807128
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
-20149828
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 20149829 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149829) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111011001000101
3
Ternary
1101220201100222
4
Quaternary
1030313121011
5
Quinary
20124243304
6
Senary
1555514125
8
Octal
114673105
10
Decimal
20149829
12
Duodecimal
68b8945
16
Hexadecimal
1337645
20
Vigesimal
65ieb9
36
Base36
bzvph
md5
9e0e116102a0ac199688c5bc88ce9e25
sha1
d88f3f70f16c7f04761b6ac4df8cee3552c065c6
sha256
5272e8a71a5a90330190af0eb24074b01f2824abb17617229fce0b98a66b6ffc
sha512
d16b82712a80876505d1033faef9658270c66e93d62e6f5c09344f02708647e0eb8547dc125f0f2196ff2c0767882d4a48fae4ce4c0b0d80bda4182686f9478e
ripemd-160
d17519c78fa34b2ae7e809bea9d7b47dd48831f3
Diameter
40299658
Circumference
126605109.51498
Area
1.2755356536266E+15
Volume
3.4269100405305E+22
Surface area
5.1021426145063E+15
Circumference
126605109.51498
Perimeter
80599316
Area
406015608729241
Diagonal
28496161.451299
Surface area
2436093652375446
Volume
8.1811450872251E+21
Space diagonal
34900527.591825
Perimeter
60449487
Area
1.7580991574626E+14
Altitude
17450263.795912
Surface area
1.7580991574626E+14
Volume
9.6415719484131E+20
Height
9498720.4837662