2012011985 is an odd 10-digits composite number following 2012011984
and preceding 2012011986 . In scientific notation, it is written as 2.012011985 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 1599265920 positive integers (up to 2012011985) that are relatively prime to 2012011985.
2012011985 has 16 divisors, whose sum is 2429982720
The reverse of 2012011985 is 5891102102
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion twelve million eleven thousand nine hundred eighty-five
Scientific notation
2.012011985 × 10^9
Engineering notation
2.012011985 × 10^9
Prime Factorization
5 × 281 × 383 × 3739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012011985
Product of the distinct prime numbers
The prime factorization of 2012011985 is 5 × 281 × 383 × 3739.
Since it has a total of 4 prime factors.
8 , 9 , 65 , 18 , 583 , 299 , 1401 , 4305 , 35602 , 43136 , 193623 , 708859 , 136435 , 3459694 , 83901263 , 41555766 , 39356075 , 645636968 , 4872617330 , 6668665664
n×2
4024023970
n×3
6036035955
n×4
8048047940
n×5
10060059925
n÷2
1006005992.5
n÷3
670670661.66667
n÷3
503002996.25
n÷5
402402397
n2
4048192227783640225
n3
8.1450112798845E+27
n4
1.6387860313088E+37
n5
3.2972571358439E+46
2 √n
44855.456579997
3 √n
1262.4383757131
4 √n
211.79106822526
5 √n
72.564818389102
1 , 5 , 281 , 383 , 1405 , 1915 , 3739 , 18695 , 107623 , 538115 , 1050659 , 1432037 , 5253295 , 7160185 , 402402397 , 2012011985
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
-2012011984
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 2012011985 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012011985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111111011001101110111010001
3
Ternary
12012012221210120102
4
Quaternary
1313323031313101
5
Quinary
13110033340420
6
Senary
531352222145
8
Octal
16773156721
10
Decimal
2012011985
12
Duodecimal
48199a955
16
Hexadecimal
77ecddd1
20
Vigesimal
1b8f19j5
36
Base36
x9wedt
md5
73540249292b02bc5bdf843b71d61e7d
sha1
48274bbb2149e6ff917f43b5121dc4a31b2b2ac6
sha256
8df5b72a2e384bf0d69ad71fbbca4301b7be6c5fc37ff426fb488ad6640ea39a
sha512
76fda072b53cc871f52e8fe8892b84a596aabcb63a75b96e4e40e2e18012ad8d3c541c0d32bf261a9213b835d6313658a02d443c2065513097c94c3c4e2bd75c
ripemd-160
af4ec7bfd9bd69e45931b5cb0d338070e1998441
Diameter
4024023970
Circumference
12641844142.021
Area
1.2717770963124E+19
Volume
3.4117743467055E+28
Surface area
5.0871083852498E+19
Circumference
12641844142.021
Perimeter
8048047940
Area
4048192227783640225
Diagonal
2845414636.8442
Surface area
2.4289153366702E+19
Volume
8.1450112798845E+27
Space diagonal
3484906983.4575
Perimeter
6036035955
Area
1.7529186543317E+18
Altitude
1742453491.7288
Surface area
1.7529186543317E+18
Volume
9.5989878480788E+26
Height
948471545.61474