20090046 is an even 8-digits composite number following 20090045
and preceding 20090047 . In scientific notation, it is written as 2.0090046 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6480600 positive integers (up to 20090046) that are relatively prime to 20090046.
20090046 has 16 divisors, whose sum is 41476608
The reverse of 20090046 is 64009002
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million ninety thousand forty-six
Scientific notation
2.0090046 × 10^7
Engineering notation
2.0090046 × 10^6
Prime Factorization
2 × 3 × 31 × 108011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20090046
Product of the distinct prime numbers
The prime factorization of 20090046 is 2 × 3 × 31 × 108011.
Since it has a total of 4 prime factors.
5 , 6 , 30 , 36 , 626 , 891 , 5902 , 8442 , 69971 , 12372 , 136784 , 818625 , 9030917 , 9923655 , 44871920 , 10921635 , 473303987 , 820359250 , 9465827657 , 1428895539
n×2
40180092
n×3
60270138
n×4
80360184
n×5
100450230
n÷2
10045023
n÷3
6696682
n÷3
5022511.5
n÷5
4018009.2
n2
403609948282116
n3
8.1085424270453E+21
n4
1.6290099035229E+29
n5
3.2726883896231E+36
2 √n
4482.1920976237
3 √n
271.84852256352
4 √n
66.949175481283
5 √n
28.879933324022
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 108011 , 216022 , 324033 , 648066 , 3348341 , 6696682 , 10045023 , 20090046
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
-20090045
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 20090046 can be divided by 16 positive divisors.
The sum of these divisors (counting 20090046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000110010111110
3
Ternary
1101210200100210
4
Quaternary
1030220302332
5
Quinary
20120340141
6
Senary
1554333250
8
Octal
114506276
10
Decimal
20090046
12
Duodecimal
688a226
16
Hexadecimal
1328cbe
20
Vigesimal
65b526
36
Base36
bylku
md5
0a008c6f10155517d7c909ae317a1baa
sha1
564562da9402fefc24ae9a862d574a0eca55ae01
sha256
dcc8b012472c38c1b6df46bfbe9d296e4b3f589706ba1b42d9d79b9941cc4366
sha512
d991fbca908513600d0a068ebca4a57aae0a4f15df74307b080bde3663713e4e02e60d47043372266b3550d4e64bbfeef63cad3143ca91a7e14d573e25935395
ripemd-160
4b4954e1412e3557c473a9696e49a5637bbcb4e2
Diameter
40180092
Circumference
126229481.84776
Area
1.2679780484389E+15
Volume
3.3964983093502E+22
Surface area
5.0719121937554E+15
Circumference
126229481.84776
Perimeter
80360184
Area
403609948282116
Diagonal
28411615.521899
Surface area
2421659689692696
Volume
8.1085424270453E+21
Space diagonal
34796980.398396
Perimeter
60270138
Area
1.7476823421622E+14
Altitude
17398490.199198
Surface area
1.7476823421622E+14
Volume
9.5560088928376E+20
Height
9470538.5072998