20146437 is an odd 8-digits composite number following 20146436
and preceding 20146438 . In scientific notation, it is written as 2.0146437 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13411008 positive integers (up to 20146437) that are relatively prime to 20146437.
20146437 has 8 divisors, whose sum is 22418200
The reverse of 20146437 is 73464102
Previous prime number is 937
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-six thousand four hundred thirty-seven
Scientific notation
2.0146437 × 10^7
Engineering notation
2.0146437 × 10^6
Prime Factorization
9 × 937 × 2389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20146437
Product of the distinct prime numbers
The prime factorization of 20146437 is 9 × 937 × 2389.
Since it has a total of 3 prime factors.
1 , 8 , 44 , 89 , 411 , 284 , 5692 , 8975 , 29638 , 42836 , 780368 , 648978 , 6322322 , 537633 , 48311970 , 69428480 , 167463565 , 489569107 , 6763799330 , 1520503653
n×2
40292874
n×3
60439311
n×4
80585748
n×5
100732185
n÷2
10073218.5
n÷3
6715479
n÷3
5036609.25
n÷5
4029287.4
n2
405878923794969
n3
8.1770141678631E+21
n4
1.6473770078096E+29
n5
3.3188777103085E+36
2 √n
4488.4782499195
3 √n
272.1026366194
4 √n
66.996106229537
5 √n
28.896127840392
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146436
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146437 can be divided by 8 positive divisors.
The sum of these divisors (counting 20146437) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110100100000101
3
Ternary
1101220112201100
4
Quaternary
1030312210011
5
Quinary
20124141222
6
Senary
1555450313
8
Octal
114664405
10
Decimal
20146437
12
Duodecimal
68b6999
16
Hexadecimal
1336905
20
Vigesimal
65i61h
36
Base36
bzt39
md5
e4f625b1afa4e8a55920d1c39177ed48
sha1
2b3d91f927bd6fa0e81df77e8170e9c4d420a8bd
sha256
13feb9910e02d168a6624feb5dfbb4876d049754c9994f3f9ece73ac56f84455
sha512
44338a10c38a19c3c86a221b366e9231abcc5b5941ca3689f280edfee715a3519116951bc18d469b7bde9dae3d58e0fbbcbb18f7b4afa034b80f8b75eb42f489
ripemd-160
a9c4035fe94c054e78e13b54c6d5b1f79182aecc
Diameter
40292874
Circumference
126583796.95042
Area
1.2751062452412E+15
Volume
3.4251796850745E+22
Surface area
5.1004249809648E+15
Circumference
126583796.95042
Perimeter
80585748
Area
405878923794969
Diagonal
28491364.438895
Surface area
2435273542769814
Volume
8.1770141678631E+21
Space diagonal
34894652.475486
Perimeter
60439311
Area
1.7575072943357E+14
Altitude
17447326.237743
Surface area
1.7575072943357E+14
Volume
9.6367036132575E+20
Height
9497121.4796317