20146481 is an odd 8-digits composite number following 20146480
and preceding 20146482 . In scientific notation, it is written as 2.0146481 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20137200 positive integers (up to 20146481) that are relatively prime to 20146481.
20146481 has 4 divisors, whose sum is 20155764
The reverse of 20146481 is 18464102
Previous prime number is 3461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-six thousand four hundred eighty-one
Scientific notation
2.0146481 × 10^7
Engineering notation
2.0146481 × 10^6
Prime Factorization
3461 × 5821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20146481
Product of the distinct prime numbers
The prime factorization of 20146481 is 3461 × 5821.
Since it has a total of 2 prime factors.
6 , 6 , 25 , 50 , 684 , 646 , 6958 , 8144 , 96949 , 37821 , 101393 , 524287 , 786557 , 1999161 , 50952616 , 22572266 , 8430268 , 213611532 , 5078052303 , 463149888
n×2
40292962
n×3
60439443
n×4
80585924
n×5
100732405
n÷2
10073240.5
n÷3
6715493.6666667
n÷3
5036620.25
n÷5
4029296.2
n2
405880696683361
n3
8.1770677439981E+21
n4
1.6473913994017E+29
n5
3.318913952761E+36
2 √n
4488.4831513553
3 √n
272.1028347108
4 √n
66.996142809532
5 √n
28.896140462261
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
-20146480
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 20146481 can be divided by 4 positive divisors.
The sum of these divisors (counting 20146481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110100100110001
3
Ternary
1101220112202222
4
Quaternary
1030312210301
5
Quinary
20124141411
6
Senary
1555450425
8
Octal
114664461
10
Decimal
20146481
12
Duodecimal
68b6a15
16
Hexadecimal
1336931
20
Vigesimal
65i641
36
Base36
bzt4h
md5
cd8416d25030b3ead581e3dca39f30eb
sha1
23add752ee592d192f442689eaca74f3d6ac5916
sha256
8ba5a32686f3a97148efcca1ed9258d45ddfece32c851616fbb45fd47e84eedb
sha512
19442b9ad0dec278aa0dfa072e61ef1297b3554aff39bf523143d3185d468fea39ec0a0f53f1f4d29e542ba4b5fa40b1fb3f5b02097fe0dd9a4e052ab4c72dd9
ripemd-160
86dfd9362149c3c8e072cc6075e29e1521c907a5
Diameter
40292962
Circumference
126584073.41057
Area
1.2751118149344E+15
Volume
3.4252021269934E+22
Surface area
5.1004472597374E+15
Circumference
126584073.41057
Perimeter
80585924
Area
405880696683361
Diagonal
28491426.664292
Surface area
2435284180100166
Volume
8.1770677439981E+21
Space diagonal
34894728.685721
Perimeter
60439443
Area
1.7575149711676E+14
Altitude
17447364.342861
Surface area
1.7575149711676E+14
Volume
9.6367667533381E+20
Height
9497142.2214306