20071005 is an odd 8-digits composite number following 20071004
and preceding 20071006 . In scientific notation, it is written as 2.0071005 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 10637568 positive integers (up to 20071005) that are relatively prime to 20071005.
20071005 has 16 divisors, whose sum is 32314560
The reverse of 20071005 is 50017002
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million seventy-one thousand five
Scientific notation
2.0071005 × 10^7
Engineering notation
2.0071005 × 10^6
Prime Factorization
3 × 5 × 163 × 8209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20071005
Product of the distinct prime numbers
The prime factorization of 20071005 is 3 × 5 × 163 × 8209.
Since it has a total of 4 prime factors.
8 , 9 , 55 , 34 , 300 , 392 , 3545 , 9936 , 52457 , 14327 , 961623 , 745514 , 9088162 , 7682045 , 11343747 , 714114 , 367105875 , 971638449 , 5756513427 , 1377110855
n×2
40142010
n×3
60213015
n×4
80284020
n×5
100355025
n÷2
10035502.5
n÷3
6690335
n÷3
5017751.25
n÷5
4014201
n2
402845241710025
n3
8.0855088605881E+21
n4
1.6228428876841E+29
n5
3.2572087712922E+36
2 √n
4480.0675218126
3 √n
271.76261096488
4 √n
66.933306520839
5 √n
28.874456866632
1 , 3 , 5 , 15 , 163 , 489 , 815 , 2445 , 8209 , 24627 , 41045 , 123135 , 1338067 , 4014201 , 6690335 , 20071005
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
-20071004
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 20071005 can be divided by 16 positive divisors.
The sum of these divisors (counting 20071005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100001001011101
3
Ternary
1101202201020120
4
Quaternary
1030210021131
5
Quinary
20114233010
6
Senary
1554105153
8
Octal
114441135
10
Decimal
20071005
12
Duodecimal
687b1b9
16
Hexadecimal
132425d
20
Vigesimal
658ha5
36
Base36
by6vx
md5
2654db585aab513d1b3c29d81cd9e7e1
sha1
baa32999e80357ba50cf1bd490722b570aa8e788
sha256
80bb1dfff94c6f1ecd00707df91b7ec9860937c38a4e0c018c045440c0b34644
sha512
134c38197888216de0d9188e972ef67958cc339290b573108a7ea46c590604ce4c6945f525b2de835ce12319be82416073e866deb1728b4280efbaa84e4d5f3e
ripemd-160
8fd4c6bbc1b3a97756e2028abeed672a753c0110
Diameter
40142010
Circumference
126109843.71633
Area
1.2655756518898E+15
Volume
3.3868500315945E+22
Surface area
5.0623026075593E+15
Circumference
126109843.71633
Perimeter
80284020
Area
402845241710025
Diagonal
28384687.481458
Surface area
2417071450260150
Volume
8.0855088605881E+21
Space diagonal
34764000.418969
Perimeter
60213015
Area
1.7443710655728E+14
Altitude
17382000.209484
Surface area
1.7443710655728E+14
Volume
9.528863574443E+20
Height
9461562.4938194