19906429 is an odd 8-digits composite number following 19906428
and preceding 19906430 . In scientific notation, it is written as 1.9906429 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 19530784 positive integers (up to 19906429) that are relatively prime to 19906429.
19906429 has 4 divisors, whose sum is 20282076
The reverse of 19906429 is 92460991
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred six thousand four hundred twenty-nine
Scientific notation
1.9906429 × 10^7
Engineering notation
1.9906429 × 10^6
Prime Factorization
53 × 375593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19906429
Product of the distinct prime numbers
The prime factorization of 19906429 is 53 × 375593.
Since it has a total of 2 prime factors.
5 , 6 , 52 , 42 , 763 , 545 , 8011 , 5218 , 98177 , 76968 , 31276 , 283049 , 7175244 , 1291880 , 98844378 , 84468009 , 938125487 , 913370825 , 3031673087 , 4938503786
n×2
39812858
n×3
59719287
n×4
79625716
n×5
99532145
n÷2
9953214.5
n÷3
6635476.3333333
n÷3
4976607.25
n÷5
3981285.8
n2
396265915532041
n3
7.8882393126586E+21
n4
1.5702667581245E+29
n5
3.1258403731665E+36
2 √n
4461.6621342276
3 √n
271.01778181547
4 √n
66.795674517348
5 √n
28.826948474844
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
-19906428
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 19906429 can be divided by 4 positive divisors.
The sum of these divisors (counting 19906429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111011111101111101
3
Ternary
1101110100111011
4
Quaternary
1023323331331
5
Quinary
20044001204
6
Senary
1550355221
8
Octal
113737575
10
Decimal
19906429
12
Duodecimal
67bbb11
16
Hexadecimal
12fbf7d
20
Vigesimal
648619
36
Base36
bunwd
md5
da4285914220c9f377caabda074aeeca
sha1
2e2063c7a10e672b274bc6021811e95ddb4b6e60
sha256
27e78ad90e494a80bfe54782d62d625d1a146b7699d450dbd3931ef6c965e2f3
sha512
78137d6f3bb2f41072728ed7ccabae676ce187830be8bc467a7b0d8eb17590553c630d5464e70283836cfb139db4ef22c338bf06906f902c9a3f8df0d30ba92c
ripemd-160
943d453d7977a4d55b03056d0557bf2d08bd92b2
Diameter
39812858
Circumference
125075782.21121
Area
1.2449060891035E+15
Volume
3.3042179565875E+22
Surface area
4.979624356414E+15
Circumference
125075782.21121
Perimeter
79625716
Area
396265915532041
Diagonal
28151941.870217
Surface area
2377595493192246
Volume
7.8882393126586E+21
Space diagonal
34478946.425263
Perimeter
59719287
Area
1.7158817475232E+14
Altitude
17239473.212631
Surface area
1.7158817475232E+14
Volume
9.296379182672E+20
Height
9383980.6234057