20047042 is an even 8-digits composite number following 20047041
and preceding 20047043 . In scientific notation, it is written as 2.0047042 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 10023520 positive integers (up to 20047042) that are relatively prime to 20047042.
20047042 has 4 divisors, whose sum is 30070566
The reverse of 20047042 is 24074002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million forty-seven thousand forty-two
Scientific notation
2.0047042 × 10^7
Engineering notation
2.0047042 × 10^6
Prime Factorization
2 × 10023521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20047042
Product of the distinct prime numbers
The prime factorization of 20047042 is 2 × 10023521.
Since it has a total of 2 prime factors.
6 , 5 , 59 , 96 , 487 , 572 , 9360 , 1217 , 65257 , 76472 , 244085 , 608073 , 2185533 , 3531490 , 40523089 , 28232031 , 858900602 , 57358578 , 5470991995 , 4022193008
n×2
40094084
n×3
60141126
n×4
80188168
n×5
100235210
n÷2
10023521
n÷3
6682347.3333333
n÷3
5011760.5
n÷5
4009408.4
n2
401883892949764
n3
8.0565832810874E+21
n4
1.6151066341246E+29
n5
3.2378110528774E+36
2 √n
4477.39232143
3 √n
271.65441440889
4 √n
66.913319462047
5 √n
28.867558863442
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
-20047041
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 20047042 can be divided by 4 positive divisors.
The sum of these divisors (counting 20047042) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011110010011000010
3
Ternary
1101201111101001
4
Quaternary
1030132103002
5
Quinary
20113001132
6
Senary
1553402214
8
Octal
114362302
10
Decimal
20047042
12
Duodecimal
686936a
16
Hexadecimal
131e4c2
20
Vigesimal
655hc2
36
Base36
bxoea
md5
d25b33b6544e19f68f7edcb26e6c11af
sha1
663d803372779fa84e991b2a8bf61557ca6f42c9
sha256
561a6a26e0504e00406390674378767d44ab9dfeb5c27a44e0cfe0c76bde6495
sha512
f084a48d199da681b0705fb27bc128b4deb95a479651f7f397bc1c696e2ea32b666e4e07538fdf62f7150cdda49a1953e54c05cd89be583416be84d90ac95c9e
ripemd-160
113c3156a1ffe246e63cc9131bd0749d19ff7e93
Diameter
40094084
Circumference
125959279.74681
Area
1.262555485687E+15
Volume
3.3747337131865E+22
Surface area
5.0502219427482E+15
Circumference
125959279.74681
Perimeter
80188168
Area
401883892949764
Diagonal
28350798.681863
Surface area
2411303357698584
Volume
8.0565832810874E+21
Space diagonal
34722495.285467
Perimeter
60141126
Area
1.7402083033314E+14
Altitude
17361247.642734
Surface area
1.7402083033314E+14
Volume
9.4947744520851E+20
Height
9450266.2272877