20003993 is an odd 8-digits composite number following 20003992
and preceding 20003994 . In scientific notation, it is written as 2.0003993 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19991988 positive integers (up to 20003993) that are relatively prime to 20003993.
20003993 has 4 divisors, whose sum is 20016000
The reverse of 20003993 is 39930002
Previous prime number is 10007
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three thousand nine hundred ninety-three
Scientific notation
2.0003993 × 10^7
Engineering notation
2.0003993 × 10^6
Prime Factorization
10007 × 1999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20003993
Product of the distinct prime numbers
The prime factorization of 20003993 is 10007 × 1999.
Since it has a total of 2 prime factors.
5 , 9 , 79 , 30 , 675 , 527 , 3529 , 1175 , 82719 , 41530 , 711785 , 463898 , 676524 , 7682340 , 77268053 , 90306138 , 519218536 , 733238698 , 6090648797 , 3041412921
n×2
40007986
n×3
60011979
n×4
80015972
n×5
100019965
n÷2
10001996.5
n÷3
6667997.6666667
n÷3
5000998.25
n÷5
4000798.6
n2
400159735944049
n3
8.0047925567066E+21
n4
1.6012781427081E+29
n5
3.2031956757786E+36
2 √n
4472.582363691
3 √n
271.45982490667
4 √n
66.877368097818
5 √n
28.85515016629
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
-20003992
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 20003993 can be divided by 4 positive divisors.
The sum of these divisors (counting 20003993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010011110010011001
3
Ternary
1101122022022122
4
Quaternary
1030103302121
5
Quinary
20110111433
6
Senary
1552431025
8
Octal
114236231
10
Decimal
20003993
12
Duodecimal
6848475
16
Hexadecimal
1313c99
20
Vigesimal
6509jd
36
Base36
bwr6h
md5
0d1cdbe94005ff6694d70111e154210b
sha1
66076c79f2583d65a92fd0621723216e753d17c5
sha256
40483d2577d80317a021492286b97639d1137fd1bc4b7b296b2a7a1e651b8d42
sha512
8ce0d86a86b0983b458537bcfb0c70a8cf068e29cd2640039c80490232f76206275756e11a8fbad39ad037d502273d831043bd799744a0e84115cec67b5b4ef9
ripemd-160
55728d3552b8f8b6fa2f251fead8b4a01c902362
Diameter
40007986
Circumference
125688794.90252
Area
1.2571388867043E+15
Volume
3.353039665288E+22
Surface area
5.028555546817E+15
Circumference
125688794.90252
Perimeter
80015972
Area
400159735944049
Diagonal
28289918.202216
Surface area
2400958415664294
Volume
8.0047925567066E+21
Space diagonal
34647932.230252
Perimeter
60011979
Area
1.7327424844961E+14
Altitude
17323966.115126
Surface area
1.7327424844961E+14
Volume
9.4337384980647E+20
Height
9429972.7340722