1900939902 is an even 10-digits composite number following 1900939901
and preceding 1900939903 . In scientific notation, it is written as 1.900939902 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 613206360 positive integers (up to 1900939902) that are relatively prime to 1900939902.
1900939902 has 16 divisors, whose sum is 3924521472
The reverse of 1900939902 is 2099390091
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion nine hundred million nine hundred thirty-nine thousand nine hundred two
Scientific notation
1.900939902 × 10^9
Engineering notation
1.900939902 × 10^9
Prime Factorization
2 × 3 × 31 × 10220107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1900939902
Product of the distinct prime numbers
The prime factorization of 1900939902 is 2 × 3 × 31 × 10220107.
Since it has a total of 4 prime factors.
9 , 3 , 100 , 37 , 57 , 424 , 7017 , 22 , 43134 , 22049 , 519276 , 897403 , 2837129 , 8915377 , 64866622 , 6156290 , 856864312 , 88274986 , 6373853034 , 4727820644
n×2
3801879804
n×3
5702819706
n×4
7603759608
n×5
9504699510
n÷2
950469951
n÷3
633646634
n÷3
475234975.5
n÷5
380187980.4
n2
3613572511015769604
n3
6.8691841749602E+27
n4
1.3057906292369E+37
n5
2.4822295107741E+46
2 √n
43599.769517739
3 √n
1238.7665288064
4 √n
208.80557827256
5 √n
71.745336586197
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 10220107 , 20440214 , 30660321 , 61320642 , 316823317 , 633646634 , 950469951 , 1900939902
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
-1900939901
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 1900939902 can be divided by 16 positive divisors.
The sum of these divisors (counting 1900939902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001010011100000101001111110
3
Ternary
11220110221202022120
4
Quaternary
1301103200221332
5
Quinary
12343120034102
6
Senary
512343423410
8
Octal
16123405176
10
Decimal
1900939902
12
Duodecimal
450754b66
16
Hexadecimal
714e0a7e
20
Vigesimal
19e0h9f2
36
Base36
vfrqm6
md5
ea218bb84d53ec00d38a33af79ba011c
sha1
5cc4baeeffd68a8b3e74a36c71995eeca9dff7d2
sha256
9fa7996d3938daa422d5e79561a8e9cf2b5017fa55820bb928640499f93cb4b0
sha512
93e8baa233aa1569fcaa47ffa82e416632d8a9ffb09b0f1359f84a6fc0bc8362e65e8e5f64abbe0882320d2e85d37a1688b7443b61f61313c68e7b96556418ad
ripemd-160
924130531cb67c0eb686d10ed7e95d87c49e6987
Diameter
3801879804
Circumference
11943957662.078
Area
1.1352372853821E+19
Volume
2.8773571386947E+28
Surface area
4.5409491415285E+19
Circumference
11943957662.078
Perimeter
7603759608
Area
3613572511015769604
Diagonal
2688334990.6646
Surface area
2.1681435066095E+19
Volume
6.8691841749602E+27
Space diagonal
3292524492.399
Perimeter
5702819706
Area
1.5647227964784E+18
Altitude
1646262246.1995
Surface area
1.5647227964784E+18
Volume
8.0954111855561E+26
Height
896111663.55486