2001539 is an odd 7-digits prime number following 2001538
and preceding 2001540 . In scientific notation, it is written as 2.001539 × 10^6.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 2001538 positive integers (up to 2001539) that are relatively prime to 2001539.
2001539 has 2 divisors, whose sum is 2001540
The reverse of 2001539 is 9351002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million one thousand five hundred thirty-nine
Scientific notation
2.001539 × 10^6
Engineering notation
2.001539 × 10^6
Prime Factorization
2001539
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2001539
Product of the distinct prime numbers
The prime factorization of 2001539 is 2001539.
Since it has a total of 1 prime factors.
5 , 5 , 52 , 76 , 157 , 448 , 1589 , 3026 , 83438 , 82861 , 664616 , 86395 , 5173185 , 1282410 , 20827394 , 20755809 , 528504333 , 81219146 , 173865386 , 3175046954
n×2
4003078
n×3
6004617
n×4
8006156
n×5
10007695
n÷2
1000769.5
n÷3
667179.66666667
n÷3
500384.75
n÷5
400307.8
n2
4006158368521
n3
8018482214771153819
n4
1.6049304873671E+25
n5
3.2123309627542E+31
2 √n
1414.7575764066
3 √n
126.02441367865
4 √n
37.613263304407
5 √n
18.208443016558
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2001540
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1000770
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1414.757929824
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990007694
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2001539 can be divided by 2 positive divisors.
The sum of these divisors (counting 2001539) is 2001540, the average is 1000770.
Base
System
Value
2
Binary
111101000101010000011
3
Ternary
10202200121002
4
Quaternary
13220222003
5
Quinary
1003022124
6
Senary
110522215
8
Octal
7505203
10
Decimal
2001539
12
Duodecimal
80636b
16
Hexadecimal
1e8a83
20
Vigesimal
ca3gj
36
Base36
16web
md5
c1bc417ba0f3dffd57e7336e1af8ab30
sha1
2a7f38ad68c8f502f5c89550a90c57594907f564
sha256
3cedcf8d5e9f610d80fdb950fcb230f1c7e293214b1337813f6f60e554e8f37e
sha512
1a629eb6ecd4528b90276c7ef2405ffb207eb0dd0a6e7b76df941f415d3fb9c83b3ce16cb86fabbdfb92e6c1a92cb3ae90f2df708ee9eedfb727566f95ad5f66
ripemd-160
fe474efe65b3eb127a27e1d55d4ac87192abf14d
Diameter
4003078
Circumference
12576040.436547
Area
12585717699663
Volume
3.3587739758487E+19
Surface area
50342870798651
Circumference
12576040.436547
Perimeter
8006156
Area
4006158368521
Diagonal
2830603.5994187
Surface area
24036950211126
Volume
8018482214771153819
Space diagonal
3466767.2413306
Perimeter
6004617
Area
1734717459361.4
Altitude
1733383.6206653
Surface area
1734717459361.4
Volume
9.449871914814E+17
Height
943534.53313956