2006387561 is an odd 10-digits composite number following 2006387560
and preceding 2006387562 . In scientific notation, it is written as 2.006387561 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1974899520 positive integers (up to 2006387561) that are relatively prime to 2006387561.
2006387561 has 8 divisors, whose sum is 2037922464
The reverse of 2006387561 is 1657836002
Previous prime number is 22003
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion six million three hundred eighty-seven thousand five hundred sixty-one
Scientific notation
2.006387561 × 10^9
Engineering notation
2.006387561 × 10^9
Prime Factorization
67 × 22003 × 1361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2006387561
Product of the distinct prime numbers
The prime factorization of 2006387561 is 67 × 22003 × 1361.
Since it has a total of 3 prime factors.
7 , 6 , 98 , 64 , 817 , 661 , 2476 , 75 , 88820 , 85856 , 702679 , 250576 , 4794650 , 2686033 , 49920779 , 9770326 , 548745468 , 760443056 , 8929240779 , 6726500432
n×2
4012775122
n×3
6019162683
n×4
8025550244
n×5
10031937805
n÷2
1003193780.5
n÷3
668795853.66667
n÷3
501596890.25
n÷5
401277512.2
n2
4025591044935528721
n3
8.0768957982316E+27
n4
1.6205383261065E+37
n5
3.2514279396239E+46
2 √n
44792.717722862
3 √n
1261.2609282401
4 √n
211.64290142327
5 √n
72.524203080608
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2006387560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2006387561 can be divided by 8 positive divisors.
The sum of these divisors (counting 2006387561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111100101110000101101101001
3
Ternary
12011211101001022102
4
Quaternary
1313211300231221
5
Quinary
13102113400221
6
Senary
531031503145
8
Octal
16745605551
10
Decimal
2006387561
12
Duodecimal
47bb27ab5
16
Hexadecimal
77970b69
20
Vigesimal
1b6ji8i1
36
Base36
x6jujt
md5
cab0a78ef1fcffc73fe57f8fea671e50
sha1
0614e157d926a00e5ba40f40660cffdaedb26221
sha256
7cbbd2ccef8bba3379bf1c34781d5f9170215f019b49c47fba491639469693d4
sha512
4e4891324d4b51a057e7c9b5a46df0f2eca2873c82d03fde3f2593b6e085a5f8637fbcd6fb24ca6c4d53a2d6db7fcb2dd52517b0f23d9d2ff107f3ee027d0438
ripemd-160
1c8c0d46f27654dc5b0a18ccf0d5f2b399b345b6
Diameter
4012775122
Circumference
12606504843.783
Area
1.2646767253126E+19
Volume
3.3832422004713E+28
Surface area
5.0587069012505E+19
Circumference
12606504843.783
Perimeter
8025550244
Area
4025591044935528721
Diagonal
2837460500.1429
Surface area
2.4153546269613E+19
Volume
8.0768957982316E+27
Space diagonal
3475165195.3262
Perimeter
6019162683
Area
1.7431320550807E+18
Altitude
1737582597.6631
Surface area
1.7431320550807E+18
Volume
9.5187129831112E+26
Height
945820166.71429