1900985343 is an odd 10-digits composite number following 1900985342
and preceding 1900985344 . In scientific notation, it is written as 1.900985343 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1267323560 positive integers (up to 1900985343) that are relatively prime to 1900985343.
1900985343 has 4 divisors, whose sum is 2534647128
The reverse of 1900985343 is 3435890091
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion nine hundred million nine hundred eighty-five thousand three hundred forty-three
Scientific notation
1.900985343 × 10^9
Engineering notation
1.900985343 × 10^9
Prime Factorization
3 × 633661781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1900985343
Product of the distinct prime numbers
The prime factorization of 1900985343 is 3 × 633661781.
Since it has a total of 2 prime factors.
9 , 1 , 27 , 10 , 335 , 510 , 9088 , 44 , 19086 , 80017 , 283961 , 291431 , 1441456 , 7883585 , 99601241 , 60798438 , 623882668 , 460945981 , 3066796 , 5637744938
n×2
3801970686
n×3
5702956029
n×4
7603941372
n×5
9504926715
n÷2
950492671.5
n÷3
633661781
n÷3
475246335.75
n÷5
380197068.6
n2
3613745274300827649
n3
6.8696767997814E+27
n4
1.3059154907532E+37
n5
2.4825262071184E+46
2 √n
43600.290629765
3 √n
1238.776399422
4 √n
208.80682610912
5 √n
71.745679590061
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900985342
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900985343 can be divided by 4 positive divisors.
The sum of these divisors (counting 1900985343) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001010011101011101111111111
3
Ternary
11220111001001122120
4
Quaternary
1301103223233333
5
Quinary
12343123012333
6
Senary
512344414023
8
Octal
16123535777
10
Decimal
1900985343
12
Duodecimal
450777313
16
Hexadecimal
714ebbff
20
Vigesimal
19e13373
36
Base36
vfspof
md5
6ea771151b2147a05948b93b5b605965
sha1
c8deff38a28980a4cd1c881ce2bdebe3c6b0c7d2
sha256
dfb3e4b1ea63c5661705039b7c656671ddc54dde672aa211149317ea36fa16e6
sha512
09e318d74c07e1d864c0d95dd3df0ef7433710e0ccf116a35dc45fa1eade2cd6d5fcd1edbf42559c56b22f88fb254b98ae00809d5f2f4ff36d3ebaec3e1b07eb
ripemd-160
7f4cffe91ec4c1a4d36ba310316cc4fd6e90e88d
Diameter
3801970686
Circumference
11944243176.301
Area
1.1352915605688E+19
Volume
2.8775634888973E+28
Surface area
4.5411662422753E+19
Circumference
11944243176.301
Perimeter
7603941372
Area
3613745274300827649
Diagonal
2688399253.9431
Surface area
2.1682471645805E+19
Volume
6.8696767997814E+27
Space diagonal
3292603198.5197
Perimeter
5702956029
Area
1.5647976051752E+18
Altitude
1646301599.2599
Surface area
1.5647976051752E+18
Volume
8.0959917494755E+26
Height
896133084.64769