20077946 is an even 8-digits composite number following 20077945
and preceding 20077947 . In scientific notation, it is written as 2.0077946 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 7922880 positive integers (up to 20077946) that are relatively prime to 20077946.
20077946 has 32 divisors, whose sum is 33264000
The reverse of 20077946 is 64977002
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seventy-seven thousand nine hundred forty-six
Scientific notation
2.0077946 × 10^7
Engineering notation
2.0077946 × 10^6
Prime Factorization
2 × 41 × 49 × 19 × 263
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20077946
Product of the distinct prime numbers
The prime factorization of 20077946 is 2 × 41 × 49 × 19 × 263.
Since it has a total of 5 prime factors.
2 , 2 , 35 , 18 , 878 , 140 , 9978 , 6630 , 5711 , 90922 , 296770 , 241425 , 8272225 , 8540311 , 57123822 , 53320039 , 226724621 , 422260551 , 3486821144 , 5380914131
n×2
40155892
n×3
60233838
n×4
80311784
n×5
100389730
n÷2
10038973
n÷3
6692648.6666667
n÷3
5019486.5
n÷5
4015589.2
n2
403123915578916
n3
8.093900208302E+21
n4
1.6250889131168E+29
n5
3.2628447442757E+36
2 √n
4480.8421083542
3 √n
271.79393453974
4 √n
66.939092527119
5 √n
28.876453676332
1 , 2 , 19 , 38 , 41 , 49 , 82 , 98 , 263 , 526 , 779 , 931 , 1558 , 1862 , 2009 , 4018 , 4997 , 9994 , 10783 , 12887 , 21566 , 25774 , 38171 , 76342 , 204877 , 244853 , 409754 , 489706 , 528367 , 1056734 , 10038973 , 20077946
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20077945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20077946 can be divided by 32 positive divisors.
The sum of these divisors (counting 20077946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100101110101111010
3
Ternary
1101210001202122
4
Quaternary
1030211311322
5
Quinary
20114443241
6
Senary
1554201242
8
Octal
114456572
10
Decimal
20077946
12
Duodecimal
6883222
16
Hexadecimal
1325d7a
20
Vigesimal
659eh6
36
Base36
byc8q
md5
fe6675499067e14e536b11d1644c8a85
sha1
1fdcdbfe4b1aeda626dee51739c3a833d8be9379
sha256
2c5ed598f55c8f10223bf92fa1b629e4451f4218eaa02c553420919ddde2271f
sha512
96a66e660dfe1ff95426af491acb6f86c99d75c9b3df48a08a323317d1d98bb05a1cba3d52918a0cb06adacbd7524998074f4894256bc9718fb45d3072637208
ripemd-160
13e8d9a9864b8456a6ebf26ac06b1d416c89d523
Diameter
40155892
Circumference
126153455.30555
Area
1.2664511316691E+15
Volume
3.3903649911054E+22
Surface area
5.0658045266763E+15
Circumference
126153455.30555
Perimeter
80311784
Area
403123915578916
Diagonal
28394503.537795
Surface area
2418743493473496
Volume
8.093900208302E+21
Space diagonal
34776022.583624
Perimeter
60233838
Area
1.745577758822E+14
Altitude
17388011.291812
Surface area
1.745577758822E+14
Volume
9.5387528725626E+20
Height
9464834.5125982