2009557891 is an odd 10-digits composite number following 2009557890
and preceding 2009557892 . In scientific notation, it is written as 2.009557891 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1826591520 positive integers (up to 2009557891) that are relatively prime to 2009557891.
2009557891 has 8 divisors, whose sum is 2192580144
The reverse of 2009557891 is 1987559002
Previous prime number is 10453
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion nine million five hundred fifty-seven thousand eight hundred ninety-one
Scientific notation
2.009557891 × 10^9
Engineering notation
2.009557891 × 10^9
Prime Factorization
11 × 10453 × 17477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2009557891
Product of the distinct prime numbers
The prime factorization of 2009557891 is 11 × 10453 × 17477.
Since it has a total of 3 prime factors.
1 , 5 , 48 , 62 , 715 , 321 , 6128 , 844 , 53173 , 5355 , 396142 , 885258 , 4760274 , 6866703 , 24175217 , 96759138 , 201556939 , 520006733 , 7029559799 , 6389884042
n×2
4019115782
n×3
6028673673
n×4
8038231564
n×5
10047789455
n÷2
1004778945.5
n÷3
669852630.33333
n÷3
502389472.75
n÷5
401911578.2
n2
4038322917280367881
n3
8.1152436848269E+27
n4
1.6308051984232E+37
n5
3.2771974551751E+46
2 √n
44828.092654049
3 √n
1261.9248925357
4 √n
211.72645714234
5 √n
72.547107974451
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
-2009557890
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 2009557891 can be divided by 8 positive divisors.
The sum of these divisors (counting 2009557891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111110001110110101110000011
3
Ternary
12012001100010012001
4
Quaternary
1313301312232003
5
Quinary
13103421323031
6
Senary
531223444431
8
Octal
16761665603
10
Decimal
2009557891
12
Duodecimal
480bb6717
16
Hexadecimal
77c76b83
20
Vigesimal
1b7jeeeb
36
Base36
x8fssj
md5
f329a5e26e009738869df2baaffd20e6
sha1
3b92fb8e2398a3b9cca0d008530afde68f7fb8c5
sha256
898d04cbd4ca62ffedd6854ef013eec155f33cadee08b57fd212962ce5c68533
sha512
8f8acb697cc9001efe9197fb4885d1b6898a3f39f2384e29845148c234a290e7a9c530c8c532033c13f95b524292802dc78e09075190911aed8aceda07ebc817
ripemd-160
3522d9ad3e1dd32a93801fd673eba06fcb60b5a3
Diameter
4019115782
Circumference
12626424614.658
Area
1.2686765609751E+19
Volume
3.3993053256458E+28
Surface area
5.0747062439005E+19
Circumference
12626424614.658
Perimeter
8038231564
Area
4038322917280367881
Diagonal
2841944023.8261
Surface area
2.4229937503682E+19
Volume
8.1152436848269E+27
Space diagonal
3480656367.963
Perimeter
6028673673
Area
1.7486451175248E+18
Altitude
1740328183.9815
Surface area
1.7486451175248E+18
Volume
9.5639064008707E+26
Height
947314674.60869