20007388 is an even 8-digits composite number following 20007387
and preceding 20007389 . In scientific notation, it is written as 2.0007388 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 9966240 positive integers (up to 20007388) that are relatively prime to 20007388.
20007388 has 12 divisors, whose sum is 35144032
The reverse of 20007388 is 88370002
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven thousand three hundred eighty-eight
Scientific notation
2.0007388 × 10^7
Engineering notation
2.0007388 × 10^6
Prime Factorization
2 × 2 × 271 × 18457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10003694
Product of the distinct prime numbers
The prime factorization of 20007388 is 2 × 2 × 271 × 18457.
Since it has a total of 4 prime factors.
3 , 1 , 91 , 24 , 124 , 447 , 7626 , 5014 , 1036 , 61011 , 74148 , 530944 , 4824768 , 287314 , 19337565 , 13840177 , 720226911 , 54680688 , 9182363879 , 7608792758
n×2
40014776
n×3
60022164
n×4
80029552
n×5
100036940
n÷2
10003694
n÷3
6669129.3333333
n÷3
5001847
n÷5
4001477.6
n2
400295574582544
n3
8.0088688753559E+21
n4
1.6023654703037E+29
n5
3.2059147682168E+36
2 √n
4472.9618822431
3 √n
271.4751810737
4 √n
66.880205459038
5 √n
28.85612953661
1 , 2 , 4 , 271 , 542 , 1084 , 18457 , 36914 , 73828 , 5001847 , 10003694 , 20007388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20007387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20007388 can be divided by 12 positive divisors.
The sum of these divisors (counting 20007388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010100100111011100
3
Ternary
1101122110222101
4
Quaternary
1030110213130
5
Quinary
20110214023
6
Senary
1552454444
8
Octal
114244734
10
Decimal
20007388
12
Duodecimal
684a424
16
Hexadecimal
13149dc
20
Vigesimal
650i98
36
Base36
bwtss
md5
4b226cad4ce5367a2718b7f2a4204d99
sha1
f21a2c536fadb695348d5e7dc76b41c5bb649640
sha256
218bbb204a6c56eb4b35695809a9d13e7fdbe7145eb0726f7b38e504a740e976
sha512
4118baaa59c96798c315a7d6a8dde966ba1cd26470c29895bcc44dcdff218dc79a05229a15bd755c43f2c18328e063b9a39b09b9173366a5cb806f180c304d65
ripemd-160
c210c9b4e3093576711b5f30c7f7c26bf3dd5c84
Diameter
40014776
Circumference
125710126.31664
Area
1.257565636373E+15
Volume
3.3547471496509E+22
Surface area
5.0302625454921E+15
Circumference
125710126.31664
Perimeter
80029552
Area
400295574582544
Diagonal
28294719.457261
Surface area
2401773447495264
Volume
8.0088688753559E+21
Space diagonal
34653812.542744
Perimeter
60022164
Area
1.7333306830549E+14
Altitude
17326906.271372
Surface area
1.7333306830549E+14
Volume
9.4385424856634E+20
Height
9431573.1524202