20146768 is an even 8-digits composite number following 20146767
and preceding 20146769 . In scientific notation, it is written as 2.0146768 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 30 positive divisors.
There are 9478656 positive integers (up to 20146768) that are relatively prime to 20146768.
20146768 has 30 divisors, whose sum is 41475086
The reverse of 20146768 is 86764102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-six thousand seven hundred sixty-eight
Scientific notation
2.0146768 × 10^7
Engineering notation
2.0146768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 17 × 4357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
148138
Product of the distinct prime numbers
The prime factorization of 20146768 is 2 × 2 × 2 × 2 × 17 × 17 × 4357.
Since it has a total of 7 prime factors.
5 , 2 , 99 , 28 , 721 , 246 , 1947 , 1165 , 69692 , 88827 , 216958 , 355120 , 3197025 , 7829899 , 10945830 , 43986229 , 746792963 , 69051262 , 3731405634 , 9438355427
n×2
40293536
n×3
60440304
n×4
80587072
n×5
100733840
n÷2
10073384
n÷3
6715589.3333333
n÷3
5036692
n÷5
4029353.6
n2
405892260845824
n3
8.1774172122563E+21
n4
1.6474852741453E+29
n5
3.3191503601623E+36
2 √n
4488.5151219529
3 √n
272.10412679985
4 √n
66.996381409393
5 √n
28.896222790734
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 289 , 578 , 1156 , 2312 , 4357 , 4624 , 8714 , 17428 , 34856 , 69712 , 74069 , 148138 , 296276 , 592552 , 1185104 , 1259173 , 2518346 , 5036692 , 10073384 , 20146768
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146768 can be divided by 30 positive divisors.
The sum of these divisors (counting 20146768) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1001100110110101001010000
3
Ternary
1101220120011121
4
Quaternary
1030312221100
5
Quinary
20124144033
6
Senary
1555452024
8
Octal
114665120
10
Decimal
20146768
12
Duodecimal
68b7014
16
Hexadecimal
1336a50
20
Vigesimal
65i6i8
36
Base36
bztcg
md5
a8513b692286d54ebf7695bc9e92f682
sha1
14418f56e99c43b1f693424fb3d9f0ee2a49e0fc
sha256
fb59bc5fd1b8b34e44b00114076326cb0827f16eb45402fee21dc81d3bce3a04
sha512
9e7a8082b5948c4e5f32683d98eb6e8c88cf9e3bb87cc4319a88a1fd115ee4e25306023060e7658746a0f5530440fc614d49ff2c82630b05775dc6a9a9055080
ripemd-160
834aaee5d8a7da2e50f691b9217d4f7769e8cde5
Diameter
40293536
Circumference
126585876.68476
Area
1.2751481448222E+15
Volume
3.4253485119151E+22
Surface area
5.1005925792888E+15
Circumference
126585876.68476
Perimeter
80587072
Area
405892260845824
Diagonal
28491832.543584
Surface area
2435353565074944
Volume
8.1774172122563E+21
Space diagonal
34895225.784303
Perimeter
60440304
Area
1.7575650454599E+14
Altitude
17447612.892151
Surface area
1.7575650454599E+14
Volume
9.63717860563E+20
Height
9497277.5145281