20153929 is an odd 8-digits composite number following 20153928
and preceding 20153930 . In scientific notation, it is written as 2.0153929 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19725076 positive integers (up to 20153929) that are relatively prime to 20153929.
20153929 has 4 divisors, whose sum is 20582784
The reverse of 20153929 is 92935102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred fifty-three thousand nine hundred twenty-nine
Scientific notation
2.0153929 × 10^7
Engineering notation
2.0153929 × 10^6
Prime Factorization
47 × 428807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20153929
Product of the distinct prime numbers
The prime factorization of 20153929 is 47 × 428807.
Since it has a total of 2 prime factors.
6 , 3 , 24 , 73 , 685 , 383 , 3072 , 6884 , 57021 , 45 , 321673 , 632261 , 6534835 , 4432609 , 59987520 , 75798248 , 611543994 , 664080518 , 60266997 , 2702876155
n×2
40307858
n×3
60461787
n×4
80615716
n×5
100769645
n÷2
10076964.5
n÷3
6717976.3333333
n÷3
5038482.25
n÷5
4030785.8
n2
406180854137041
n3
8.1861400954373E+21
n4
1.649828862675E+29
n5
3.3250533760502E+36
2 √n
4489.3127536406
3 √n
272.13636202543
4 √n
67.002333941741
5 √n
28.898276682829
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
-20153928
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 20153929 can be divided by 4 positive divisors.
The sum of these divisors (counting 20153929) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111000011001001001
3
Ternary
1101220220222211
4
Quaternary
1030320121021
5
Quinary
20124411204
6
Senary
1555545121
8
Octal
114703111
10
Decimal
20153929
12
Duodecimal
68bb1a1
16
Hexadecimal
1338649
20
Vigesimal
65j4g9
36
Base36
bzyvd
md5
1e833824a30522a5503ce337801c834a
sha1
86fe3978c21ea2e9a7cda8cbc5b37b1cb187ad29
sha256
4e3e5d533f2c9e1a752bd922e4badc6dced61e73e3d37c264c6884c0c70a0406
sha512
d94d9b2232619da0217d0d50906c7809eb980b4c88813149d98068d414c91f82763c29e4a0b386eb6993c7c7a0df6775713e7c3d36578166ba8b8c11aee545b8
ripemd-160
569b11dbd25dd9f6bedd09c3d084b89b1e06e116
Diameter
40307858
Circumference
126630870.57474
Area
1.2760547873858E+15
Volume
3.4290023446777E+22
Surface area
5.104219149543E+15
Circumference
126630870.57474
Perimeter
80615716
Area
406180854137041
Diagonal
28501959.726904
Surface area
2437085124822246
Volume
8.1861400954373E+21
Space diagonal
34907629.000136
Perimeter
60461787
Area
1.7588146910677E+14
Altitude
17453814.500068
Surface area
1.7588146910677E+14
Volume
9.6474586220447E+20
Height
9500653.2423015