2011387890 is an even 10-digits composite number following 2011387889
and preceding 2011387891 . In scientific notation, it is written as 2.011387890 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 536141504 positive integers (up to 2011387890) that are relatively prime to 2011387890.
2011387890 has 16 divisors, whose sum is 3219592320
The reverse of 2011387890 is 0987831102
Previous prime number is 2579
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion eleven million three hundred eighty-seven thousand eight hundred ninety
Scientific notation
2.011387890 × 10^9
Engineering notation
2.011387890 × 10^9
Prime Factorization
2 × 15 × 2579 × 25997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2011387890
Product of the distinct prime numbers
The prime factorization of 2011387890 is 2 × 15 × 2579 × 25997.
Since it has a total of 4 prime factors.
7 , 3 , 2 , 78 , 88 , 708 , 4168 , 9614 , 44760 , 16328 , 352338 , 757283 , 555745 , 5484997 , 53722832 , 34277182 , 602450551 , 343449223 , 8467473523 , 3133054682
n×2
4022775780
n×3
6034163670
n×4
8045551560
n×5
10056939450
n÷2
1005693945
n÷3
670462630
n÷3
502846972.5
n÷5
402277578
n2
4045681244038652100
n3
8.1374342610595E+27
n4
1.6367536728366E+37
n5
3.2921465164566E+46
2 √n
44848.499305997
3 √n
1262.3078325949
4 √n
211.77464273609
5 √n
72.56031613358
1 , 2 , 15 , 30 , 2579 , 5158 , 25997 , 38685 , 51994 , 77370 , 389955 , 779910 , 67046263 , 134092526 , 1005693945 , 2011387890
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
-2011387889
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 2011387890 can be divided by 16 positive divisors.
The sum of these divisors (counting 2011387890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111111000110101011111110010
3
Ternary
12012011210002110210
4
Quaternary
1313320311133302
5
Quinary
13104403403030
6
Senary
531331004550
8
Octal
16770653762
10
Decimal
2011387890
12
Duodecimal
481739756
16
Hexadecimal
77e357f2
20
Vigesimal
1b8b39ea
36
Base36
x9j0tu
md5
a875acbd1c8f99eecca5922b2df1898e
sha1
8fc1b747e2c1eb9de5153a55b16ab714f01a7681
sha256
db6c66c64d639945e6631cc48ed18827e603b875d0c840e9bfcd0fbe40de26d5
sha512
4e3f10c9d21d2859cf9b83440e5366a2056616a559e574820054780ffb0c39134a0eeed8eda704c11aba0313fb15152c5e95d549f70b3c8d33bdedaa6b9734e5
ripemd-160
aafcccaedbd9bf99956b5a3623cce1eedc2da784
Diameter
4022775780
Circumference
12637922837.487
Area
1.2709882475038E+19
Volume
3.4086004924819E+28
Surface area
5.0839529900151E+19
Circumference
12637922837.487
Perimeter
8045551560
Area
4045681244038652100
Diagonal
2844532033.231
Surface area
2.4274087464232E+19
Volume
8.1374342610595E+27
Space diagonal
3483826019.2088
Perimeter
6034163670
Area
1.7518313664759E+18
Altitude
1741913009.6044
Surface area
1.7518313664759E+18
Volume
9.5900582457582E+26
Height
948177344.41033