1985682012 is an even 10-digits composite number following 1985682011
and preceding 1985682013 . In scientific notation, it is written as 1.985682012 × 10^9.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 657510000 positive integers (up to 1985682012) that are relatively prime to 1985682012.
1985682012 has 24 divisors, whose sum is 4663946112
The reverse of 1985682012 is 2102865891
Previous prime number is 151
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion nine hundred eighty-five million six hundred eighty-two thousand twelve
Scientific notation
1.985682012 × 10^9
Engineering notation
1.985682012 × 10^9
Prime Factorization
2 × 2 × 3 × 151 × 1095851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
992841006
Product of the distinct prime numbers
The prime factorization of 1985682012 is 2 × 2 × 3 × 151 × 1095851.
Since it has a total of 5 prime factors.
10 , 1 , 11 , 69 , 936 , 793 , 5066 , 3937 , 5089 , 83199 , 213304 , 384402 , 567310 , 8132842 , 6214843 , 96477990 , 565937842 , 139176642 , 4535888404 , 3739434769
n×2
3971364024
n×3
5957046036
n×4
7942728048
n×5
9928410060
n÷2
992841006
n÷3
661894004
n÷3
496420503
n÷5
397136402.4
n2
3942933052780368144
n3
7.8294112374262E+27
n4
1.5546721058708E+37
n5
3.0870844351858E+46
2 √n
44560.992044612
3 √n
1256.9072574259
4 √n
211.09474660591
5 √n
72.373894053026
1 , 2 , 3 , 4 , 6 , 12 , 151 , 302 , 453 , 604 , 906 , 1812 , 1095851 , 2191702 , 3287553 , 4383404 , 6575106 , 13150212 , 165473501 , 330947002 , 496420503 , 661894004 , 992841006 , 1985682012
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
-1985682011
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 1985682012 can be divided by 24 positive divisors.
The sum of these divisors (counting 1985682012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110010110110001101001011100
3
Ternary
12010101102002122020
4
Quaternary
1312112301221130
5
Quinary
13031313311022
6
Senary
525012020140
8
Octal
16626615134
10
Decimal
1985682012
12
Duodecimal
475001650
16
Hexadecimal
765b1a5c
20
Vigesimal
1b0aa50c
36
Base36
wu821o
md5
0470293fb6821c743dd4b03b86b08dd4
sha1
43a7307a7bd9a0c0c3adb43546402a00529f8269
sha256
670b5d0dd9bbc9ec6f96437d7434ed09035fb3f9b2c200f3ae90553d9b35472a
sha512
da5e3ab8fc6012086263795ddf3250a23ab028ed955d963090375dd8cdb8ea69549c9dfb6a69f0a31d6790a1a179d556655139a47df5ac1dc00303b3f9439050
ripemd-160
f0b1532bb7f354bf5a0dd0cc21ebf4435af7a4ef
Diameter
3971364024
Circumference
12476408042.529
Area
1.2387089512211E+19
Volume
3.2795761100575E+28
Surface area
4.9548358048845E+19
Circumference
12476408042.529
Perimeter
7942728048
Area
3942933052780368144
Diagonal
2808178431.9307
Surface area
2.3657598316682E+19
Volume
7.8294112374262E+27
Space diagonal
3439302132.4596
Perimeter
5957046036
Area
1.7073400945646E+18
Altitude
1719651066.2298
Surface area
1.7073400945646E+18
Volume
9.2270496311371E+26
Height
936059477.31023