1900565421 is an odd 10-digits composite number following 1900565420
and preceding 1900565422 . In scientific notation, it is written as 1.900565421 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 1167913728 positive integers (up to 1900565421) that are relatively prime to 1900565421.
1900565421 has 16 divisors, whose sum is 2739556800
The reverse of 1900565421 is 1245650091
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion nine hundred million five hundred sixty-five thousand four hundred twenty-one
Scientific notation
1.900565421 × 10^9
Engineering notation
1.900565421 × 10^9
Prime Factorization
3 × 19 × 37 × 901169
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1900565421
Product of the distinct prime numbers
The prime factorization of 1900565421 is 3 × 19 × 37 × 901169.
Since it has a total of 4 prime factors.
2 , 5 , 14 , 79 , 353 , 371 , 4779 , 8040 , 27785 , 57521 , 152652 , 808370 , 1801625 , 1030734 , 22847247 , 69315488 , 70223866 , 936316926 , 5504770506 , 1418634910
n×2
3801130842
n×3
5701696263
n×4
7602261684
n×5
9502827105
n÷2
950282710.5
n÷3
633521807
n÷3
475141355.25
n÷5
380113084.2
n2
3612148919500907241
n3
6.8651253319059E+27
n4
1.3047619816652E+37
n5
2.4797855049882E+46
2 √n
43595.474776632
3 √n
1238.6851786993
4 √n
208.79529395231
5 √n
71.742509628571
1 , 3 , 19 , 37 , 57 , 111 , 703 , 2109 , 901169 , 2703507 , 17122211 , 33343253 , 51366633 , 100029759 , 633521807 , 1900565421
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
-1900565420
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 1900565421 can be divided by 16 positive divisors.
The sum of these divisors (counting 1900565421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001010010000101001110101101
3
Ternary
11220110020201121220
4
Quaternary
1301102011032231
5
Quinary
12343021043141
6
Senary
512331413553
8
Octal
16122051655
10
Decimal
1900565421
12
Duodecimal
4505b42b9
16
Hexadecimal
714853ad
20
Vigesimal
19diadb1
36
Base36
vfjpnx
md5
53ed81bfc26a2af1fea74dc23cbbe797
sha1
10deb8dfb6361766a29905ef28d391de340e5bc5
sha256
cd902f853172d5afdf7b3aad08f26ba2ecb2f13901ffd2f047c6234e82fa9ade
sha512
9232e9e18c7eb4c81a8a4a616d68ddee3dc57bbb8a246330cd212e2aad87c35f616d6a8a395904ea803070d8910ce6e77a6ae5fce6dc586fd191bf3c4d4388c9
ripemd-160
a889e5a6cc4465a0a50c07655d042b224f1a05db
Diameter
3801130842
Circumference
11941604728.561
Area
1.1347900509176E+19
Volume
2.8756569744919E+28
Surface area
4.5391602036705E+19
Circumference
11941604728.561
Perimeter
7602261684
Area
3612148919500907241
Diagonal
2687805394.5555
Surface area
2.1672893517005E+19
Volume
6.8651253319059E+27
Space diagonal
3291875872.2805
Perimeter
5701696263
Area
1.5641063632701E+18
Altitude
1645937936.1403
Surface area
1.5641063632701E+18
Volume
8.0906277931437E+26
Height
895935131.51851