20046940 is an even 8-digits composite number following 20046939
and preceding 20046941 . In scientific notation, it is written as 2.0046940 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 8018768 positive integers (up to 20046940) that are relatively prime to 20046940.
20046940 has 12 divisors, whose sum is 42098616
The reverse of 20046940 is 04964002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million forty-six thousand nine hundred forty
Scientific notation
2.0046940 × 10^7
Engineering notation
2.0046940 × 10^6
Prime Factorization
2 × 2 × 5 × 1002347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10023470
Product of the distinct prime numbers
The prime factorization of 20046940 is 2 × 2 × 5 × 1002347.
Since it has a total of 4 prime factors.
6 , 3 , 77 , 44 , 692 , 439 , 8978 , 5174 , 20293 , 34647 , 797906 , 638125 , 2715111 , 4980242 , 16743167 , 28646860 , 830416035 , 767116138 , 8701680190 , 1221401529
n×2
40093880
n×3
60140820
n×4
80187760
n×5
100234700
n÷2
10023470
n÷3
6682313.3333333
n÷3
5011735
n÷5
4009388
n2
401879803363600
n3
8.0564603052419E+21
n4
1.6150737635157E+29
n5
3.2377286832773E+36
2 √n
4477.3809308568
3 √n
271.65395367928
4 √n
66.9132343476
5 √n
28.867529487567
1 , 2 , 4 , 5 , 10 , 20 , 1002347 , 2004694 , 4009388 , 5011735 , 10023470 , 20046940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20046939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20046940 can be divided by 12 positive divisors.
The sum of these divisors (counting 20046940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011110010001011100
3
Ternary
1101201111020021
4
Quaternary
1030132101130
5
Quinary
20113000230
6
Senary
1553401524
8
Octal
114362134
10
Decimal
20046940
12
Duodecimal
68692a4
16
Hexadecimal
131e45c
20
Vigesimal
655h70
36
Base36
bxobg
md5
2781924b136dbeec9a634ef20801ff18
sha1
e5eaab71475c44b47577be5c8ac498dcd0ff3a27
sha256
628e7d5bc8cd0a439001366857934e64c9c4bb4dacd6a6c80e38822a0801478b
sha512
05d7d2d000e237a82fc1cdfda421fa1360455e180e9ed1ba6734c561881818f79189296bd57a6d3a28506bba92ed6ac2edbbd5414cce4a9c18e99da4f944077b
ripemd-160
04bbb606d7cac838a38889ab5ab0e988c4c3cb81
Diameter
40093880
Circumference
125958638.86191
Area
1.2625426378732E+15
Volume
3.3746822011848E+22
Surface area
5.0501705514928E+15
Circumference
125958638.86191
Perimeter
80187760
Area
401879803363600
Diagonal
28350654.43208
Surface area
2411278820181600
Volume
8.0564603052419E+21
Space diagonal
34722318.616285
Perimeter
60140820
Area
1.7401905949039E+14
Altitude
17361159.308142
Surface area
1.7401905949039E+14
Volume
9.4946295236613E+20
Height
9450218.1440266