20090492 is an even 8-digits composite number following 20090491
and preceding 20090493 . In scientific notation, it is written as 2.0090492 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 9800160 positive integers (up to 20090492) that are relatively prime to 20090492.
20090492 has 12 divisors, whose sum is 36016176
The reverse of 20090492 is 29409002
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million ninety thousand four hundred ninety-two
Scientific notation
2.0090492 × 10^7
Engineering notation
2.0090492 × 10^6
Prime Factorization
2 × 2 × 41 × 122503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10045246
Product of the distinct prime numbers
The prime factorization of 20090492 is 2 × 2 × 41 × 122503.
Since it has a total of 4 prime factors.
7 , 1 , 21 , 78 , 723 , 822 , 5140 , 4375 , 87785 , 58791 , 279938 , 444644 , 3608067 , 7600742 , 5309636 , 87070330 , 451136719 , 492246432 , 4539243728 , 7817355920
n×2
40180984
n×3
60271476
n×4
80361968
n×5
100452460
n÷2
10045246
n÷3
6696830.6666667
n÷3
5022623
n÷5
4018098.4
n2
403627868802064
n3
8.1090824691449E+21
n4
1.629154564737E+29
n5
3.2730516749611E+36
2 √n
4482.241849789
3 √n
271.85053423211
4 √n
66.949547046929
5 √n
28.880061550069
1 , 2 , 4 , 41 , 82 , 164 , 122503 , 245006 , 490012 , 5022623 , 10045246 , 20090492
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
-20090491
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 20090492 can be divided by 12 positive divisors.
The sum of these divisors (counting 20090492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101000111001111100
3
Ternary
1101210200222022
4
Quaternary
1030220321330
5
Quinary
20120343432
6
Senary
1554335312
8
Octal
114507174
10
Decimal
20090492
12
Duodecimal
688a538
16
Hexadecimal
1328e7c
20
Vigesimal
65b64c
36
Base36
bylx8
md5
5c9f88681863fe1132bce1282726c507
sha1
04b9c2698ac0f01216470c8c60395aa82fa06bec
sha256
bb3e55ce4ca85042f78c913345d341c398e7f8e6fbc4626245fe5e3679a05fe7
sha512
f87ac61c76c84c47d67b38b78f1ca54118680d35f4b43b2bbcc288dad2ee0aaafe99ee03dc9f124f54fcab4598a46252fb78ac3f2022db407b19b2d18ee4d335
ripemd-160
2c44a69358897f98851f880baedc36b1be38c3e4
Diameter
40180984
Circumference
126232284.14841
Area
1.2680343474127E+15
Volume
3.3967245216559E+22
Surface area
5.0721373896507E+15
Circumference
126232284.14841
Perimeter
80361968
Area
403627868802064
Diagonal
28412246.261148
Surface area
2421767212812384
Volume
8.1090824691449E+21
Space diagonal
34797752.893056
Perimeter
60271476
Area
1.7477599402898E+14
Altitude
17398876.446528
Surface area
1.7477599402898E+14
Volume
9.5566453385555E+20
Height
9470748.7537161