20153438 is an even 8-digits composite number following 20153437
and preceding 20153439 . In scientific notation, it is written as 2.0153438 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10048896 positive integers (up to 20153438) that are relatively prime to 20153438.
20153438 has 8 divisors, whose sum is 30313632
The reverse of 20153438 is 83435102
Previous prime number is 367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred fifty-three thousand four hundred thirty-eight
Scientific notation
2.0153438 × 10^7
Engineering notation
2.0153438 × 10^6
Prime Factorization
2 × 367 × 27457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20153438
Product of the distinct prime numbers
The prime factorization of 20153438 is 2 × 367 × 27457.
Since it has a total of 3 prime factors.
10 , 1 , 71 , 13 , 767 , 153 , 482 , 4641 , 42121 , 68985 , 771410 , 131881 , 8581475 , 9476797 , 51594694 , 11785535 , 346525153 , 687382984 , 3026365066 , 537453098
n×2
40306876
n×3
60460314
n×4
80613752
n×5
100767190
n÷2
10076719
n÷3
6717812.6666667
n÷3
5038359.5
n÷5
4030687.6
n2
406161063219844
n3
8.1855418056152E+21
n4
1.6496680927587E+29
n5
3.3246483627992E+36
2 √n
4489.2580678771
3 √n
272.13415203388
4 √n
67.001925852002
5 √n
28.898135874631
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
-20153437
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 20153438 can be divided by 8 positive divisors.
The sum of these divisors (counting 20153438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000010001011110
3
Ternary
1101220220022122
4
Quaternary
1030320101132
5
Quinary
20124402223
6
Senary
1555542542
8
Octal
114702136
10
Decimal
20153438
12
Duodecimal
68baa52
16
Hexadecimal
133845e
20
Vigesimal
65j3bi
36
Base36
bzyhq
md5
9f08884052b202d21f32aa9256ca7cfd
sha1
2af5c10ac1dc8d02b25726a3cdfd9f06d2a78088
sha256
49bed0a55ec42daaa82813cf1d59a82345a286291a560852b251d36ea78b6618
sha512
950303480e0072fbf5a28fdb0d56cc68d274de2077ac014a3bc3c9af038e3819d0677a4ed9549f4b68b0c76983a194ad8b8506540f13a83a266a54e69be63f94
ripemd-160
4c427d63c16b569479f0f4abc551b68012ca211a
Diameter
40306876
Circumference
126627785.53075
Area
1.2759926123857E+15
Volume
3.428751733623E+22
Surface area
5.1039704495427E+15
Circumference
126627785.53075
Perimeter
80613752
Area
406161063219844
Diagonal
28501265.348045
Surface area
2436966379319064
Volume
8.1855418056152E+21
Space diagonal
34906778.563189
Perimeter
60460314
Area
1.7587289938824E+14
Altitude
17453389.281595
Surface area
1.7587289938824E+14
Volume
9.6467535307275E+20
Height
9500421.7826818