20071690 is an even 8-digits composite number following 20071689
and preceding 20071691 . In scientific notation, it is written as 2.0071690 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 8004880 positive integers (up to 20071690) that are relatively prime to 20071690.
20071690 has 16 divisors, whose sum is 36236160
The reverse of 20071690 is 09617002
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seventy-one thousand six hundred ninety
Scientific notation
2.0071690 × 10^7
Engineering notation
2.0071690 × 10^6
Prime Factorization
2 × 5 × 359 × 5591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20071690
Product of the distinct prime numbers
The prime factorization of 20071690 is 2 × 5 × 359 × 5591.
Since it has a total of 4 prime factors.
3 , 3 , 91 , 47 , 171 , 570 , 6015 , 2130 , 84880 , 16792 , 616247 , 430738 , 758797 , 1606716 , 73899548 , 207599 , 273968175 , 623503288 , 2649633683 , 247685161
n×2
40143380
n×3
60215070
n×4
80286760
n×5
100358450
n÷2
10035845
n÷3
6690563.3333333
n÷3
5017922.5
n÷5
4014338
n2
402872739456100
n3
8.0863367358136E+21
n4
1.6230644419686E+29
n5
3.2577646329217E+36
2 √n
4480.1439709009
3 √n
271.76570257673
4 √n
66.933877602459
5 √n
28.874653954251
1 , 2 , 5 , 10 , 359 , 718 , 1795 , 3590 , 5591 , 11182 , 27955 , 55910 , 2007169 , 4014338 , 10035845 , 20071690
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20071689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20071690 can be divided by 16 positive divisors.
The sum of these divisors (counting 20071690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100010100001010
3
Ternary
1101202202011221
4
Quaternary
1030210110022
5
Quinary
20114243230
6
Senary
1554112254
8
Octal
114442412
10
Decimal
20071690
12
Duodecimal
687b68a
16
Hexadecimal
132450a
20
Vigesimal
658j4a
36
Base36
by7ey
md5
a9ebdcaa6826dbf26890d96cc8282f07
sha1
0ecdf434ef61231431c81e443345510aea853011
sha256
30e292b71488277dc91ed1d9af07e13baf8cb6867904a7bfc59a60da89952e73
sha512
28b4e89e050963c26199c56001171ceb4417704a9e3a6122222b2f0576d73a32ae97cb468ce3a16c0c3a17322ad474a6b0d76dbf8af11447bde38d751deb3778
ripemd-160
14f0e3c368bd97a77ddb3a02c7e1a1b3bd27637c
Diameter
40143380
Circumference
126114147.69826
Area
1.2656620386069E+15
Volume
3.387196811158E+22
Surface area
5.0626481544275E+15
Circumference
126114147.69826
Perimeter
80286760
Area
402872739456100
Diagonal
28385656.217748
Surface area
2417236436736600
Volume
8.0863367358136E+21
Space diagonal
34765186.873772
Perimeter
60215070
Area
1.7444901343061E+14
Altitude
17382593.436886
Surface area
1.7444901343061E+14
Volume
9.5298392347528E+20
Height
9461885.4059161