20001486 is an even 8-digits composite number following 20001485
and preceding 20001487 . In scientific notation, it is written as 2.0001486 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 6230016 positive integers (up to 20001486) that are relatively prime to 20001486.
20001486 has 32 divisors, whose sum is 42660000
The reverse of 20001486 is 68410002
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one thousand four hundred eighty-six
Scientific notation
2.0001486 × 10^7
Engineering notation
2.0001486 × 10^6
Prime Factorization
2 × 3 × 17 × 157 × 1249
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20001486
Product of the distinct prime numbers
The prime factorization of 20001486 is 2 × 3 × 17 × 157 × 1249.
Since it has a total of 5 prime factors.
6 , 4 , 97 , 53 , 203 , 138 , 25 , 6999 , 67401 , 8364 , 81795 , 482474 , 382149 , 3731802 , 16661503 , 25141775 , 196257922 , 744386847 , 4256104026 , 8875856665
n×2
40002972
n×3
60004458
n×4
80005944
n×5
100007430
n÷2
10000743
n÷3
6667162
n÷3
5000371.5
n÷5
4000297.2
n2
400059442208196
n3
8.001783332495E+21
n4
1.6004755729993E+29
n5
3.2011889766688E+36
2 √n
4472.3020917644
3 √n
271.44848420063
4 √n
66.87527264815
5 √n
28.854426875814
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 157 , 314 , 471 , 942 , 1249 , 2498 , 2669 , 3747 , 5338 , 7494 , 8007 , 16014 , 21233 , 42466 , 63699 , 127398 , 196093 , 392186 , 588279 , 1176558 , 3333581 , 6667162 , 10000743 , 20001486
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
-20001485
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 20001486 can be divided by 32 positive divisors.
The sum of these divisors (counting 20001486) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010011001011001110
3
Ternary
1101122011212210
4
Quaternary
1030103023032
5
Quinary
20110021421
6
Senary
1552411250
8
Octal
114231316
10
Decimal
20001486
12
Duodecimal
6846b26
16
Hexadecimal
13132ce
20
Vigesimal
6503e6
36
Base36
bwp8u
md5
7c0d60b6edba376f29900874637df390
sha1
a369cacccd4a9c1836ac907ac59da911aed0247e
sha256
215de2ccfc0644d5fcd542f40b8b78fc7a2c1b3db5f7fd268941db3027b76791
sha512
54b27f8a537b216644549057dc631e694bf5ba8f0343b41f877f29dd51c91a4e720f8ccc9b84e4a5f915c46e37445057ba7989128f49a9108c16cdeb61f023a1
ripemd-160
4abe6004fb6b741f95da88acb368883a3a18ab8d
Diameter
40002972
Circumference
125673042.95696
Area
1.2568238046405E+15
Volume
3.3517791643978E+22
Surface area
5.027295218562E+15
Circumference
125673042.95696
Perimeter
80005944
Area
400059442208196
Diagonal
28286372.768816
Surface area
2400356653249176
Volume
8.001783332495E+21
Space diagonal
34643589.978878
Perimeter
60004458
Area
1.7323081998807E+14
Altitude
17321794.989439
Surface area
1.7323081998807E+14
Volume
9.4301920933212E+20
Height
9428790.9229385