20347720 is an even 8-digits composite number following 20347719
and preceding 20347721 . In scientific notation, it is written as 2.0347720 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 8139072 positive integers (up to 20347720) that are relatively prime to 20347720.
20347720 has 16 divisors, whose sum is 45782460
The reverse of 20347720 is 02774302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred forty-seven thousand seven hundred twenty
Scientific notation
2.0347720 × 10^7
Engineering notation
2.0347720 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 508693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5086930
Product of the distinct prime numbers
The prime factorization of 20347720 is 2 × 2 × 2 × 5 × 508693.
Since it has a total of 5 prime factors.
4 , 3 , 57 , 34 , 188 , 383 , 5195 , 8355 , 7900 , 21494 , 631768 , 49619 , 7982862 , 9032 , 82276615 , 83850924 , 512494169 , 738664481 , 7698785577 , 2236020600
n×2
40695440
n×3
61043160
n×4
81390880
n×5
101738600
n÷2
10173860
n÷3
6782573.3333333
n÷3
5086930
n÷5
4069544
n2
414029709198400
n3
8.4245605944505E+21
n4
1.7142060009891E+29
n5
3.4880183730446E+36
2 √n
4510.8447102511
3 √n
273.00582758473
4 √n
67.162822381516
5 √n
28.95363868879
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 508693 , 1017386 , 2034772 , 2543465 , 4069544 , 5086930 , 10173860 , 20347720
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20347719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20347720 can be divided by 16 positive divisors.
The sum of these divisors (counting 20347720) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100111101101001000
3
Ternary
1102021202211021
4
Quaternary
1031213231020
5
Quinary
20202111340
6
Senary
2004042224
8
Octal
115475510
10
Decimal
20347720
12
Duodecimal
6993374
16
Hexadecimal
1367b48
20
Vigesimal
673960
36
Base36
c44eg
md5
12220a14ba8a634e261f9e0a04bf3e6c
sha1
3eea28654df0298d79c3b9a06dc850eaa6aab4c4
sha256
fcf7f9690bf00a74a6532510af7b2baade0530205773c47d93cc0cd0e58c60e5
sha512
5f007b6660ddc601fba69b7960a75e9fe3cdf8ec4c877d2ebb121931e9ed8cc863bb8c99daf81e481277d6cf106bf1ee6db5dd5e62aca2faf0b34e4faf19f0e3
ripemd-160
9242b37f2c39002285f279cdf99e5f67d7ac1f5d
Diameter
40695440
Circumference
127848495.3386
Area
1.3007126927856E+15
Volume
3.5288716897664E+22
Surface area
5.2028507711424E+15
Circumference
127848495.3386
Perimeter
81390880
Area
414029709198400
Diagonal
28776021.58737
Surface area
2484178255190400
Volume
8.4245605944505E+21
Space diagonal
35243284.858185
Perimeter
61043160
Area
1.7928012304365E+14
Altitude
17621642.429093
Surface area
1.7928012304365E+14
Volume
9.9284398747548E+20
Height
9592007.1957901