1900385839 is an odd 10-digits composite number following 1900385838
and preceding 1900385840 . In scientific notation, it is written as 1.900385839 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1671893400 positive integers (up to 1900385839) that are relatively prime to 1900385839.
1900385839 has 8 divisors, whose sum is 2140024320
The reverse of 1900385839 is 9385830091
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred million three hundred eighty-five thousand eight hundred thirty-nine
Scientific notation
1.900385839 × 10^9
Engineering notation
1.900385839 × 10^9
Prime Factorization
31 × 11 × 5572979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1900385839
Product of the distinct prime numbers
The prime factorization of 1900385839 is 31 × 11 × 5572979.
Since it has a total of 3 prime factors.
7 , 8 , 21 , 25 , 520 , 779 , 8556 , 273 , 31415 , 41316 , 433172 , 345640 , 2232224 , 64152 , 61761289 , 15461167 , 10251785 , 727188118 , 7073836771 , 5709503557
n×2
3800771678
n×3
5701157517
n×4
7601543356
n×5
9501929195
n÷2
950192919.5
n÷3
633461946.33333
n÷3
475096459.75
n÷5
380077167.8
n2
3611466337071733921
n3
6.8631794849963E+27
n4
1.3042689103802E+37
n5
2.4786141675346E+46
2 √n
43593.415087602
3 √n
1238.6461635435
4 √n
208.79036157735
5 √n
71.741153805699
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
-1900385838
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 1900385839 can be divided by 8 positive divisors.
The sum of these divisors (counting 1900385839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010001011001011000101111
3
Ternary
11220102220121021201
4
Quaternary
1301101121120233
5
Quinary
12342444321324
6
Senary
512323510331
8
Octal
16121313057
10
Decimal
1900385839
12
Duodecimal
4505283a7
16
Hexadecimal
7145962f
20
Vigesimal
19dh84bj
36
Base36
vffv3j
md5
3c1b06dae62d073b95ed1cd6b028c5c0
sha1
65c42d30cf497dbb1bce3b90ec9fe738da7a0c0d
sha256
35a8cd84f868cb46257e058cd034b3a6646e41423b236b46027cc8fce47130f1
sha512
58ebd0673272ff4132532c225dfd36b7ae8d7c55ddc99ee83c8bbca32fbf720de5edb40f4574ea5382ee0e00905ec965af869d93bf596fc11a271fda15dc204c
ripemd-160
4efd21e860b108005438b778aec13b61ec915bd1
Diameter
3800771678
Circumference
11940476381.577
Area
1.1345756113231E+19
Volume
2.8748419000444E+28
Surface area
4.5383024452926E+19
Circumference
11940476381.577
Perimeter
7601543356
Area
3611466337071733921
Diagonal
2687551427.2556
Surface area
2.166879802243E+19
Volume
6.8631794849963E+27
Space diagonal
3291564827.1324
Perimeter
5701157517
Area
1.5638107964082E+18
Altitude
1645782413.5662
Surface area
1.5638107964082E+18
Volume
8.0883345905688E+26
Height
895850475.75186