2009487621 is an odd 10-digits composite number following 2009487620
and preceding 2009487622 . In scientific notation, it is written as 2.009487621 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1280009280 positive integers (up to 2009487621) that are relatively prime to 2009487621.
2009487621 has 16 divisors, whose sum is 2798870400
The reverse of 2009487621 is 1267849002
Previous prime number is 941
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion nine million four hundred eighty-seven thousand six hundred twenty-one
Scientific notation
2.009487621 × 10^9
Engineering notation
2.009487621 × 10^9
Prime Factorization
3 × 23 × 941 × 30949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2009487621
Product of the distinct prime numbers
The prime factorization of 2009487621 is 3 × 23 × 941 × 30949.
Since it has a total of 4 prime factors.
7 , 9 , 27 , 74 , 343 , 190 , 1135 , 5773 , 9130 , 14040 , 95544 , 962196 , 702424 , 2874618 , 54360875 , 55706851 , 82056461 , 990906252 , 5515551584 , 199398588
n×2
4018975242
n×3
6028462863
n×4
8037950484
n×5
10047438105
n÷2
1004743810.5
n÷3
669829207
n÷3
502371905.25
n÷5
401897524.2
n2
4038040498952239641
n3
8.1143923957412E+27
n4
1.6305771071178E+37
n5
3.2766245118393E+46
2 √n
44827.308875283
3 √n
1261.9101834139
4 √n
211.72460621119
5 √n
72.546600603491
1 , 3 , 23 , 69 , 941 , 2823 , 21643 , 30949 , 64929 , 92847 , 711827 , 2135481 , 29123009 , 87369027 , 669829207 , 2009487621
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
-2009487620
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 2009487621 can be divided by 16 positive divisors.
The sum of these divisors (counting 2009487621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111110001100101100100000101
3
Ternary
12012001012112210110
4
Quaternary
1313301211210011
5
Quinary
13103412100441
6
Senary
531222143233
8
Octal
16761454405
10
Decimal
2009487621
12
Duodecimal
480b81b19
16
Hexadecimal
77c65905
20
Vigesimal
1b7j5j11
36
Base36
x8eakl
md5
ef82cf44cc2f65a46e25640289f3a2be
sha1
b66ea0cfa6e7f1253465e3ca7812e5b420d9a6db
sha256
2b00117f20c945e27c96b0e8a4d02abad64ec429b0d3bdbe471cf6d6203bef2a
sha512
aa899e9567947546b035062a1f48bc6b278af6ac1a6e346169d167e5c7b80133470fe7e9d20b4cbb5b699fe5fd3d62578360db3b3c504d091b1f84de0aabf658
ripemd-160
ce78c1199cdfadac067c45f1a9feafed77404691
Diameter
4018975242
Circumference
12625983095.226
Area
1.2685878366406E+19
Volume
3.3989487385074E+28
Surface area
5.0743513465626E+19
Circumference
12625983095.226
Perimeter
8037950484
Area
4038040498952239641
Diagonal
2841844647.039
Surface area
2.4228242993713E+19
Volume
8.1143923957412E+27
Space diagonal
3480534656.7527
Perimeter
6028462863
Area
1.7485228268015E+18
Altitude
1740267328.3764
Surface area
1.7485228268015E+18
Volume
9.5629031470619E+26
Height
947281549.01302