1900642109 is an odd 10-digits composite number following 1900642108
and preceding 1900642110 . In scientific notation, it is written as 1.900642109 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1788839616 positive integers (up to 1900642109) that are relatively prime to 1900642109.
1900642109 has 4 divisors, whose sum is 2012444604
The reverse of 1900642109 is 9012460091
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion nine hundred million six hundred forty-two thousand one hundred nine
Scientific notation
1.900642109 × 10^9
Engineering notation
1.900642109 × 10^9
Prime Factorization
17 × 111802477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1900642109
Product of the distinct prime numbers
The prime factorization of 1900642109 is 17 × 111802477.
Since it has a total of 2 prime factors.
8 , 3 , 100 , 75 , 751 , 54 , 1573 , 7119 , 38024 , 89474 , 381092 , 244417 , 4178146 , 9069381 , 20881623 , 89578195 , 189172252 , 721218820 , 123682122 , 4028417938
n×2
3801284218
n×3
5701926327
n×4
7602568436
n×5
9503210545
n÷2
950321054.5
n÷3
633547369.66667
n÷3
475160527.25
n÷5
380128421.8
n2
3612440426503967881
n3
6.8659563908674E+27
n4
1.304972583504E+37
n5
2.4802858432983E+46
2 √n
43596.354308589
3 √n
1238.7018388311
4 √n
208.79740014806
5 √n
71.743088582678
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
-1900642108
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 1900642109 can be divided by 4 positive divisors.
The sum of these divisors (counting 1900642109) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001010010010111111100111101
3
Ternary
11220110101121211012
4
Quaternary
1301102113330331
5
Quinary
12343031021414
6
Senary
512333205005
8
Octal
16122277475
10
Decimal
1900642109
12
Duodecimal
450630765
16
Hexadecimal
71497f3d
20
Vigesimal
19dj0559
36
Base36
vflcu5
md5
7db5921674e4b911db50b497f0756cd8
sha1
e777b64bad50eeaff59a07a9998c4e9dac1f1fbb
sha256
cace309b15f50ab57caf13bacc236bc2eb7d80f60c18da5a861c75e9dbdd4d6a
sha512
1b978057f0cebb1a40f0ea3fd874a293f1254216ccc4f4881cca220e9627ddbe23bd374b4a6749d8e3c2192a434ffbcd46df2c2a345ef9666abd6d569ac2aec8
ripemd-160
fad10feaa8de834f14a4ac534f2b8f228e60349b
Diameter
3801284218
Circumference
11942086573.476
Area
1.1348816305436E+19
Volume
2.8760050876556E+28
Surface area
4.5395265221743E+19
Circumference
11942086573.476
Perimeter
7602568436
Area
3612440426503967881
Diagonal
2687913847.7652
Surface area
2.1674642559024E+19
Volume
6.8659563908674E+27
Space diagonal
3292008699.7929
Perimeter
5701926327
Area
1.5642325895052E+18
Altitude
1646004349.8964
Surface area
1.5642325895052E+18
Volume
8.0916072055224E+26
Height
895971282.5884