20347538 is an even 8-digits composite number following 20347537
and preceding 20347539 . In scientific notation, it is written as 2.0347538 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 9575296 positive integers (up to 20347538) that are relatively prime to 20347538.
20347538 has 8 divisors, whose sum is 32316732
The reverse of 20347538 is 83574302
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred forty-seven thousand five hundred thirty-eight
Scientific notation
2.0347538 × 10^7
Engineering notation
2.0347538 × 10^6
Prime Factorization
2 × 17 × 598457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20347538
Product of the distinct prime numbers
The prime factorization of 20347538 is 2 × 17 × 598457.
Since it has a total of 3 prime factors.
1 , 5 , 61 , 50 , 604 , 325 , 7674 , 2512 , 53864 , 72132 , 402899 , 190134 , 3295681 , 1507965 , 48450844 , 18206456 , 512386665 , 804978555 , 821782861 , 4644470352
n×2
40695076
n×3
61042614
n×4
81390152
n×5
101737690
n÷2
10173769
n÷3
6782512.6666667
n÷3
5086884.5
n÷5
4069507.6
n2
414022302661444
n3
8.4243345362512E+21
n4
1.7141446710108E+29
n5
3.4878623830891E+36
2 √n
4510.8245366008
3 √n
273.00501361624
4 √n
67.162672196696
5 √n
28.953586893492
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
-20347537
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 20347538 can be divided by 8 positive divisors.
The sum of these divisors (counting 20347538) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100111101010010010
3
Ternary
1102021202120112
4
Quaternary
1031213222102
5
Quinary
20202110123
6
Senary
2004041322
8
Octal
115475222
10
Decimal
20347538
12
Duodecimal
6993242
16
Hexadecimal
1367a92
20
Vigesimal
6738gi
36
Base36
c449e
md5
4fca0570332e70ba888f468a3f8e2d06
sha1
df8ceb2fb031c80c2050723407b199d434c14569
sha256
784eea2d42c05696139cb2f665124635f018f9407389963ef205c91582f8aab7
sha512
f7034254af46c7fa4b296cbdf857933dff81a0b100617bc5c1bfb7257395ff6c53a00158b172972d6fd0b8a6aa73365ee66238282657e87c66eec65aa4240b2b
ripemd-160
5285428b512ca52ace88ed723b8ae46840f8fbcb
Diameter
40695076
Circumference
127847351.79888
Area
1.3006894244635E+15
Volume
3.5287769987293E+22
Surface area
5.2027576978541E+15
Circumference
127847351.79888
Perimeter
81390152
Area
414022302661444
Diagonal
28775764.200502
Surface area
2484133815968664
Volume
8.4243345362512E+21
Space diagonal
35242969.624938
Perimeter
61042614
Area
1.7927691591907E+14
Altitude
17621484.812469
Surface area
1.7927691591907E+14
Volume
9.9281734626121E+20
Height
9591921.4001673