2008991840 is an even 10-digits composite number following 2008991839
and preceding 2008991841 . In scientific notation, it is written as 2.008991840 × 10^9.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 803596672 positive integers (up to 2008991840) that are relatively prime to 2008991840.
2008991840 has 24 divisors, whose sum is 4746243600
The reverse of 2008991840 is 0481998002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion eight million nine hundred ninety-one thousand eight hundred forty
Scientific notation
2.008991840 × 10^9
Engineering notation
2.008991840 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 12556199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
125561990
Product of the distinct prime numbers
The prime factorization of 2008991840 is 2 × 2 × 2 × 2 × 2 × 5 × 12556199.
Since it has a total of 7 prime factors.
3 , 3 , 40 , 84 , 66 , 793 , 9760 , 2243 , 85847 , 49360 , 874312 , 13496 , 4395768 , 5963454 , 7701759 , 66374780 , 871156999 , 592468600 , 9626743698 , 6432574734
n×2
4017983680
n×3
6026975520
n×4
8035967360
n×5
10044959200
n÷2
1004495920
n÷3
669663946.66667
n÷3
502247960
n÷5
401798368
n2
4036048213186585600
n3
8.1083879261384E+27
n4
1.6289685179167E+37
n5
3.2725844601115E+46
2 √n
44821.778634945
3 √n
1261.8063953396
4 √n
211.71154582343
5 √n
72.543020509155
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 12556199 , 25112398 , 50224796 , 62780995 , 100449592 , 125561990 , 200899184 , 251123980 , 401798368 , 502247960 , 1004495920 , 2008991840
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2008991839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2008991840 can be divided by 24 positive divisors.
The sum of these divisors (counting 2008991840) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111101111101100100001100000
3
Ternary
12012000021100201012
4
Quaternary
1313233230201200
5
Quinary
13103300214330
6
Senary
531203400052
8
Octal
16757544140
10
Decimal
2008991840
12
Duodecimal
480983028
16
Hexadecimal
77bec860
20
Vigesimal
1b7g3jc0
36
Base36
x83o0w
md5
86c4eef3a621350ea4f6987f7ff4b100
sha1
90daf23bc8c77ed77398ba21f5c05bdb3e72e622
sha256
8663ddec2714e97135a532aa1ae9830fe9ab75ded3b979db677797582404079f
sha512
78e09d2aeab19f71ae08fdb461476aec6a32442ea1375831a78b683706859f878cd151803b79ecb22b6951ed4fd30601839aceef8974af3cac81a934ccae6d9d
ripemd-160
4402f32dbf18609bd3356622ae0d92e29d7a4938
Diameter
4017983680
Circumference
12622868011.332
Area
1.2679619416081E+19
Volume
3.3964335921617E+28
Surface area
5.0718477664325E+19
Circumference
12622868011.332
Perimeter
8035967360
Area
4036048213186585600
Diagonal
2841143506.8249
Surface area
2.421628927912E+19
Volume
8.1083879261384E+27
Space diagonal
3479675938.8713
Perimeter
6026975520
Area
1.7476601417592E+18
Altitude
1739837969.4356
Surface area
1.7476601417592E+18
Volume
9.5558268117727E+26
Height
947047835.60829