20156001 is an odd 8-digits composite number following 20156000
and preceding 20156002 . In scientific notation, it is written as 2.0156001 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 13437332 positive integers (up to 20156001) that are relatively prime to 20156001.
20156001 has 4 divisors, whose sum is 26874672
The reverse of 20156001 is 10065102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred fifty-six thousand one
Scientific notation
2.0156001 × 10^7
Engineering notation
2.0156001 × 10^6
Prime Factorization
3 × 6718667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20156001
Product of the distinct prime numbers
The prime factorization of 20156001 is 3 × 6718667.
Since it has a total of 2 prime factors.
4 , 8 , 72 , 73 , 810 , 167 , 2754 , 4412 , 90687 , 10932 , 596041 , 882152 , 8344422 , 5155564 , 63823475 , 762584 , 30244633 , 143199329 , 1337587529 , 7051617350
n×2
40312002
n×3
60468003
n×4
80624004
n×5
100780005
n÷2
10078000.5
n÷3
6718667
n÷3
5039000.25
n÷5
4031200.2
n2
406264376312001
n3
8.1886651752091E+21
n4
1.6505074346018E+29
n5
3.3267629502341E+36
2 √n
4489.5435179982
3 √n
272.14568770447
4 √n
67.004055981696
5 √n
28.898870857464
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20156000
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20156001 can be divided by 4 positive divisors.
The sum of these divisors (counting 20156001) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111000111001100001
3
Ternary
1101221000211120
4
Quaternary
1030320321201
5
Quinary
20124443001
6
Senary
2000002453
8
Octal
114707141
10
Decimal
20156001
12
Duodecimal
6900429
16
Hexadecimal
1338e61
20
Vigesimal
65ja01
36
Base36
c00gx
md5
5edc293a4e06d6b4d79fd5d49928cbed
sha1
dd1fa1e9b1844dac8a0c0269dce981052173ddbd
sha256
f6a2166b5e252566cfa17d774ce6d547058d6fe2e8db94ad214fcecd766c40e5
sha512
d707b22936d55fc64526f7b86a966ddf2cbfd3905d7c51e4acaf10caac73e666b48b6c2c3d1192576229d0e81803356ab4167f078a43dd9fd174b5c47ff3f1ad
ripemd-160
261fe54ee382082b6649a1359e85b95ed5f2dd3e
Diameter
40312002
Circumference
126643889.3347
Area
1.276317180037E+15
Volume
3.4300600476191E+22
Surface area
5.1052687201481E+15
Circumference
126643889.3347
Perimeter
80624004
Area
406264376312001
Diagonal
28504889.977406
Surface area
2437586257872006
Volume
8.1886651752091E+21
Space diagonal
34911217.809409
Perimeter
60468003
Area
1.7591763526942E+14
Altitude
17455608.904705
Surface area
1.7591763526942E+14
Volume
9.6504344570941E+20
Height
9501629.9924686