2012689638 is an even 10-digits composite number following 2012689637
and preceding 2012689639 . In scientific notation, it is written as 2.012689638 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 670896540 positive integers (up to 2012689638) that are relatively prime to 2012689638.
2012689638 has 8 divisors, whose sum is 3354482760
The reverse of 2012689638 is 8369862102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion twelve million six hundred eighty-nine thousand six hundred thirty-eight
Scientific notation
2.012689638 × 10^9
Engineering notation
2.012689638 × 10^9
Prime Factorization
2 × 9 × 111816091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2012689638
Product of the distinct prime numbers
The prime factorization of 2012689638 is 2 × 9 × 111816091.
Since it has a total of 3 prime factors.
4 , 8 , 64 , 46 , 272 , 721 , 2334 , 102 , 90983 , 35039 , 177948 , 679431 , 1570710 , 297046 , 67012963 , 76982544 , 367324061 , 445080753 , 7042273312 , 4119522178
n×2
4025379276
n×3
6038068914
n×4
8050758552
n×5
10063448190
n÷2
1006344819
n÷3
670896546
n÷3
503172409.5
n÷5
402537927.6
n2
4050919578912571044
n3
8.1532438608487E+27
n4
1.6409949434817E+37
n5
3.3028135187561E+46
2 √n
44863.00968504
3 √n
1262.5800910926
4 √n
211.80889897509
5 √n
72.569705749994
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
-2012689637
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 2012689638 can be divided by 8 positive divisors.
The sum of these divisors (counting 2012689638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111111101110011010011100110
3
Ternary
12012021020020010200
4
Quaternary
1313331303103212
5
Quinary
13110222032023
6
Senary
531414531330
8
Octal
16775632346
10
Decimal
2012689638
12
Duodecimal
482066b46
16
Hexadecimal
77f734e6
20
Vigesimal
1b8j641i
36
Base36
xaax9i
md5
01f4b96ea27063a4b81f353c7ec98fd2
sha1
a7dce75765ec2f0c7089d23a5f8590f629a24076
sha256
6c4b9d5ea095f2c46f6862b1f6560c9211febeda8d91d31e3169e756c471f092
sha512
a36d1c9e72627160821f2450a634c2d08ff0db872836c9cc3c58db308252ad90a2b13010e69ebf51c6f6b359720ae099d6dc4c37d1db7397d49551ad4278da12
ripemd-160
f53e53b62357643a05d698fc82287df408945207
Diameter
4025379276
Circumference
12646101961.394
Area
1.2726339189395E+19
Volume
3.4152228021558E+28
Surface area
5.0905356757579E+19
Circumference
12646101961.394
Perimeter
8050758552
Area
4050919578912571044
Diagonal
2846372982.9074
Surface area
2.4305517473475E+19
Volume
8.1532438608487E+27
Space diagonal
3486080712.8834
Perimeter
6038068914
Area
1.754099632013E+18
Altitude
1743040356.4417
Surface area
1.754099632013E+18
Volume
9.6086900377895E+26
Height
948790994.30247