20007387 is an odd 8-digits composite number following 20007386
and preceding 20007388 . In scientific notation, it is written as 2.0007387 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13338252 positive integers (up to 20007387) that are relatively prime to 20007387.
20007387 has 4 divisors, whose sum is 22230440
The reverse of 20007387 is 78370002
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven thousand three hundred eighty-seven
Scientific notation
2.0007387 × 10^7
Engineering notation
2.0007387 × 10^6
Prime Factorization
9 × 2223043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20007387
Product of the distinct prime numbers
The prime factorization of 20007387 is 9 × 2223043.
Since it has a total of 2 prime factors.
10 , 8 , 16 , 60 , 872 , 802 , 3750 , 7030 , 93919 , 74765 , 327732 , 802680 , 1862426 , 4055804 , 82265458 , 45009626 , 354612764 , 867459627 , 8910249677 , 4270857150
n×2
40014774
n×3
60022161
n×4
80029548
n×5
100036935
n÷2
10003693.5
n÷3
6669129
n÷3
5001846.75
n÷5
4001477.4
n2
400295534567769
n3
8.0088676744692E+21
n4
1.602365149949E+29
n5
3.2059139670342E+36
2 √n
4472.9617704604
3 √n
271.47517655079
4 √n
66.880204623344
5 √n
28.856129248155
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
-20007386
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 20007387 can be divided by 4 positive divisors.
The sum of these divisors (counting 20007387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010100100111011011
3
Ternary
1101122110222100
4
Quaternary
1030110213123
5
Quinary
20110214022
6
Senary
1552454443
8
Octal
114244733
10
Decimal
20007387
12
Duodecimal
684a423
16
Hexadecimal
13149db
20
Vigesimal
650i97
36
Base36
bwtsr
md5
d1412b2a6b5e2ec4e5d24cea54375a1a
sha1
5af12f23c43506ca42b705be8a83ea10f52c9d9d
sha256
040eb14e0501efd1a28d31a69c1c31fe18a569dbcdaa57f4a475f5654129375d
sha512
b84031ef6e157f42876ff9c022f6033d61e08de0063a2d46c88a15abcc389a4b5232bef78f50ce2075d69e22313cfc8cb80f1a5238f540860bdaee56fcca74cc
ripemd-160
ef7686cfa7397e10b026c015cb5b3d8bde4d21cb
Diameter
40014774
Circumference
125710120.03346
Area
1.2575655106629E+15
Volume
3.3547466466247E+22
Surface area
5.0302620426516E+15
Circumference
125710120.03346
Perimeter
80029548
Area
400295534567769
Diagonal
28294718.043047
Surface area
2401773207406614
Volume
8.0088676744692E+21
Space diagonal
34653810.810693
Perimeter
60022161
Area
1.7333305097858E+14
Altitude
17326905.405347
Surface area
1.7333305097858E+14
Volume
9.4385410704049E+20
Height
9431572.6810157