20072539 is an odd 8-digits composite number following 20072538
and preceding 20072540 . In scientific notation, it is written as 2.0072539 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20052040 positive integers (up to 20072539) that are relatively prime to 20072539.
20072539 has 4 divisors, whose sum is 20093040
The reverse of 20072539 is 93527002
Previous prime number is 1031
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seventy-two thousand five hundred thirty-nine
Scientific notation
2.0072539 × 10^7
Engineering notation
2.0072539 × 10^6
Prime Factorization
1031 × 19469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20072539
Product of the distinct prime numbers
The prime factorization of 20072539 is 1031 × 19469.
Since it has a total of 2 prime factors.
2 , 1 , 76 , 47 , 739 , 597 , 6425 , 3688 , 47921 , 2013 , 550265 , 315212 , 1122982 , 9672293 , 49140565 , 18623610 , 574615402 , 102400474 , 934322841 , 9654129070
n×2
40145078
n×3
60217617
n×4
80290156
n×5
100362695
n÷2
10036269.5
n÷3
6690846.3333333
n÷3
5018134.75
n÷5
4014507.8
n2
402906821906521
n3
8.0873628960847E+21
n4
1.6233390713881E+29
n5
3.2584536820662E+36
2 √n
4480.2387213183
3 √n
271.76953427249
4 √n
66.934585389904
5 √n
28.874898220344
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
-20072538
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 20072539 can be divided by 4 positive divisors.
The sum of these divisors (counting 20072539) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100100100001011011
3
Ternary
1101202210100101
4
Quaternary
1030210201123
5
Quinary
20114310124
6
Senary
1554120231
8
Octal
114444133
10
Decimal
20072539
12
Duodecimal
6880077
16
Hexadecimal
132485b
20
Vigesimal
65916j
36
Base36
by82j
md5
6955f987debfc99611e60b364568d676
sha1
81b15d8e46aea7442661fdc66f31f358a1c67691
sha256
a5c7bb9dc5c45d232920fd7a554596a690a18bed4e95db76702fa7afe2ef6908
sha512
a15406ecdeb2f783e9a557b6717ce11e8ae7f51188a3308142f8d2221be5357a6d7cb59959fc038259aba7077c075fdc5351111c5cb5939f9a053a890cea5528
ripemd-160
07fdc1b525ef2de889c1b621c13d620722f1b948
Diameter
40145078
Circumference
126119482.12259
Area
1.2657691117827E+15
Volume
3.3876266481672E+22
Surface area
5.063076447131E+15
Circumference
126119482.12259
Perimeter
80290156
Area
402906821906521
Diagonal
28386856.885063
Surface area
2417440931439126
Volume
8.0873628960847E+21
Space diagonal
34766657.384908
Perimeter
60217617
Area
1.7446377156455E+14
Altitude
17383328.692454
Surface area
1.7446377156455E+14
Volume
9.5310485762299E+20
Height
9462285.6283543