20072389 is an odd 8-digits composite number following 20072388
and preceding 20072390 . In scientific notation, it is written as 2.0072389 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19529856 positive integers (up to 20072389) that are relatively prime to 20072389.
20072389 has 4 divisors, whose sum is 20614924
The reverse of 20072389 is 98327002
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seventy-two thousand three hundred eighty-nine
Scientific notation
2.0072389 × 10^7
Engineering notation
2.0072389 × 10^6
Prime Factorization
37 × 542497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20072389
Product of the distinct prime numbers
The prime factorization of 20072389 is 37 × 542497.
Since it has a total of 2 prime factors.
1 , 1 , 16 , 72 , 124 , 661 , 7511 , 102 , 69519 , 80249 , 157491 , 269944 , 2813739 , 4835102 , 47146940 , 76631933 , 594478297 , 859710959 , 1896268547 , 6422610167
n×2
40144778
n×3
60217167
n×4
80289556
n×5
100361945
n÷2
10036194.5
n÷3
6690796.3333333
n÷3
5018097.25
n÷5
4014477.8
n2
402900800167321
n3
8.0871815893697E+21
n4
1.6232905477547E+29
n5
3.2583319334555E+36
2 √n
4480.2219811076
3 √n
271.7688573023
4 √n
66.934460340751
5 √n
28.874855064392
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
-20072388
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 20072389 can be divided by 4 positive divisors.
The sum of these divisors (counting 20072389) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100100011111000101
3
Ternary
1101202210010211
4
Quaternary
1030210133011
5
Quinary
20114304024
6
Senary
1554115421
8
Octal
114443705
10
Decimal
20072389
12
Duodecimal
687bb71
16
Hexadecimal
13247c5
20
Vigesimal
6590j9
36
Base36
by7yd
md5
c4fc0461fe4011d106bb97ca01a4ae9b
sha1
b6aece29a1c97b91441b5ccee8877a053805c6a2
sha256
02809255824ff93bc09fa48c920e67fc6ccc2ce55b05f527bc6969091e224195
sha512
1d7d16abd2d485fd5337bde33a7f2bfe283ceb8f2b5a922520beb73f890f71c6ae54c414ef2b7a17f81dc7b2a6ae50e85fcc1377dcf228b27d65f5926410b8e4
ripemd-160
5c56e994235e0280182ff60b2a8e12a9be883c36
Diameter
40144778
Circumference
126118539.64479
Area
1.2657501939311E+15
Volume
3.3875507025881E+22
Surface area
5.0630007757244E+15
Circumference
126118539.64479
Perimeter
80289556
Area
402900800167321
Diagonal
28386644.753029
Surface area
2417404801003926
Volume
8.0871815893697E+21
Space diagonal
34766397.577287
Perimeter
60217167
Area
1.7446116407499E+14
Altitude
17383198.788643
Surface area
1.7446116407499E+14
Volume
9.5308349042172E+20
Height
9462214.9176762