20072087 is an odd 8-digits composite number following 20072086
and preceding 20072088 . In scientific notation, it is written as 2.0072087 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 16192512 positive integers (up to 20072087) that are relatively prime to 20072087.
20072087 has 8 divisors, whose sum is 24289056
The reverse of 20072087 is 78027002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seventy-two thousand eighty-seven
Scientific notation
2.0072087 × 10^7
Engineering notation
2.0072087 × 10^6
Prime Factorization
7 × 17 × 168673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20072087
Product of the distinct prime numbers
The prime factorization of 20072087 is 7 × 17 × 168673.
Since it has a total of 3 prime factors.
2 , 3 , 78 , 70 , 687 , 744 , 5054 , 7510 , 80302 , 94595 , 532107 , 563328 , 1124829 , 1584994 , 8821777 , 73438661 , 846059591 , 279774661 , 1352278188 , 44854905
n×2
40144174
n×3
60216261
n×4
80288348
n×5
100360435
n÷2
10036043.5
n÷3
6690695.6666667
n÷3
5018021.75
n÷5
4014417.4
n2
402888676535569
n3
8.0868165667368E+21
n4
1.6231928568058E+29
n5
3.2580868239585E+36
2 √n
4480.1882772937
3 √n
271.76749432542
4 √n
66.934208572999
5 √n
28.874768176292
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20072086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20072087 can be divided by 8 positive divisors.
The sum of these divisors (counting 20072087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100011010010111
3
Ternary
1101202202201122
4
Quaternary
1030210122113
5
Quinary
20114301322
6
Senary
1554114155
8
Octal
114443227
10
Decimal
20072087
12
Duodecimal
687b95b
16
Hexadecimal
1324697
20
Vigesimal
659047
36
Base36
by7pz
md5
07b8ef175cb60635af41f580f5be4dcc
sha1
28446f7d859df427dab5bca46f0c586ccf9f0330
sha256
47f6ba2203cd70ee8a8b7653875704443c42bddf8dd025ce3961e04a53874b46
sha512
a500424a21dad3f269b34b253d915eda5f9bfbfc7d0607e4a4ce444f15170cc01dbda1c767106ba7db13429e176430cef94f09ac11f19dfad022e89495ab02bb
ripemd-160
79c6efc4cdaa2a17803a47757b883a456dcacab0
Diameter
40144174
Circumference
126116642.12283
Area
1.2657121064187E+15
Volume
3.3873978022651E+22
Surface area
5.0628484256746E+15
Circumference
126116642.12283
Perimeter
80288348
Area
402888676535569
Diagonal
28386217.660533
Surface area
2417332059213414
Volume
8.0868165667368E+21
Space diagonal
34765874.497943
Perimeter
60216261
Area
1.7445591438845E+14
Altitude
17382937.248971
Surface area
1.7445591438845E+14
Volume
9.5304047209188E+20
Height
9462072.5535109