20072493 is an odd 8-digits composite number following 20072492
and preceding 20072494 . In scientific notation, it is written as 2.0072493 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10575360 positive integers (up to 20072493) that are relatively prime to 20072493.
20072493 has 16 divisors, whose sum is 23694720
The reverse of 20072493 is 39427002
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seventy-two thousand four hundred ninety-three
Scientific notation
2.0072493 × 10^7
Engineering notation
2.0072493 × 10^6
Prime Factorization
171 × 7 × 41 × 409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20072493
Product of the distinct prime numbers
The prime factorization of 20072493 is 171 × 7 × 41 × 409.
Since it has a total of 4 prime factors.
9 , 7 , 9 , 95 , 123 , 260 , 7215 , 6377 , 57032 , 76462 , 774664 , 349037 , 8059782 , 6080107 , 96723026 , 46334279 , 964019799 , 552859069 , 7925221280 , 1989579630
n×2
40144986
n×3
60217479
n×4
80289972
n×5
100362465
n÷2
10036246.5
n÷3
6690831
n÷3
5018123.25
n÷5
4014498.6
n2
402904975235049
n3
8.0873072950707E+21
n4
1.6233241906916E+29
n5
3.2584163454387E+36
2 √n
4480.2335876604
3 √n
271.76932666866
4 √n
66.934547041572
5 √n
28.874884985879
1 , 7 , 41 , 171 , 287 , 409 , 1197 , 2863 , 7011 , 16769 , 49077 , 69939 , 117383 , 489573 , 2867499 , 20072493
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20072492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20072493 can be divided by 16 positive divisors.
The sum of these divisors (counting 20072493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100100000101101
3
Ternary
1101202210021200
4
Quaternary
1030210200231
5
Quinary
20114304433
6
Senary
1554120113
8
Octal
114444055
10
Decimal
20072493
12
Duodecimal
6880039
16
Hexadecimal
132482d
20
Vigesimal
65914d
36
Base36
by819
md5
cb0a811db04f2511560d243aded5348f
sha1
51a7f5090406e53d7c680ecafc066eba5ff696e5
sha256
dcb955cf93373f5a426616db63f19dba28cba57157edd5c66222a0cd6720d02b
sha512
00debbf654dfd9da4d9e53cc4d1b5ea8d58d7629b7a0d4fd48628b5cbba4ec44d81faf67edd7d65e88dd87404c9a3c612ac3fee29a1f8e791ca1d8182772390e
ripemd-160
6fa977b11c33a36d0fcd0edc4725f8c9e03ee664
Diameter
40144986
Circumference
126119193.09607
Area
1.2657633102932E+15
Volume
3.387603358069E+22
Surface area
5.0630532411728E+15
Circumference
126119193.09607
Perimeter
80289972
Area
402904975235049
Diagonal
28386791.831239
Surface area
2417429851410294
Volume
8.0873072950707E+21
Space diagonal
34766577.710571
Perimeter
60217479
Area
1.7446297193235E+14
Altitude
17383288.855285
Surface area
1.7446297193235E+14
Volume
9.5309830498065E+20
Height
9462263.9437463