1900291939 is an odd 10-digits composite number following 1900291938
and preceding 1900291940 . In scientific notation, it is written as 1.900291939 × 10^9.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 1489632768 positive integers (up to 1900291939) that are relatively prime to 1900291939.
1900291939 has 24 divisors, whose sum is 2373407520
The reverse of 1900291939 is 9391920091
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred million two hundred ninety-one thousand nine hundred thirty-nine
Scientific notation
1.900291939 × 10^9
Engineering notation
1.900291939 × 10^9
Prime Factorization
7 × 13 × 13 × 109 × 14737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
146176303
Product of the distinct prime numbers
The prime factorization of 1900291939 is 7 × 13 × 13 × 109 × 14737.
Since it has a total of 5 prime factors.
7 , 6 , 70 , 26 , 315 , 953 , 2447 , 1286 , 34985 , 99835 , 369765 , 970078 , 8440266 , 7312323 , 65991832 , 83016419 , 981380312 , 185292337 , 5955007599 , 4228393187
n×2
3800583878
n×3
5700875817
n×4
7601167756
n×5
9501459695
n÷2
950145969.5
n÷3
633430646.33333
n÷3
475072984.75
n÷5
380058387.8
n2
3611109453428379721
n3
6.8621621851966E+27
n4
1.304011148464E+37
n5
2.4780018737922E+46
2 √n
43592.338076777
3 √n
1238.6257622846
4 √n
208.78778239346
5 √n
71.74044483099
1 , 7 , 13 , 91 , 109 , 169 , 763 , 1183 , 1417 , 9919 , 14737 , 18421 , 103159 , 128947 , 191581 , 1341067 , 1606333 , 2490553 , 11244331 , 17433871 , 20882329 , 146176303 , 271470277 , 1900291939
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900291938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900291939 can be divided by 24 positive divisors.
The sum of these divisors (counting 1900291939) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110001010001000010011101100011
3
Ternary
11220102201211110221
4
Quaternary
1301101002131203
5
Quinary
12342433320224
6
Senary
512321503511
8
Octal
16121023543
10
Decimal
1900291939
12
Duodecimal
4504a1b97
16
Hexadecimal
71442763
20
Vigesimal
19dgg9gj
36
Base36
vfdun7
md5
171c2afd05d4e234c9f312a03bf691ae
sha1
dca4e9afe38ce446ffa82e93becfb461cafcb9b0
sha256
fd87551236af57a1e269b415f46939f2f1c295dd06e5876a08ca02cf6a2c8ddd
sha512
d8717fd4d90ca6dc89b49e3734a81e48999378b5022c1af8326f9117132694b8f9fc0dc94e7db0dd9fc416d0bcca3bc309a377f6fc87dddd6bf2f2c9475e071f
ripemd-160
a9b4874c40896964fde74a31d16687a32ca18d2c
Diameter
3800583878
Circumference
11939886390.477
Area
1.1344634930199E+19
Volume
2.8744157745007E+28
Surface area
4.5378539720797E+19
Circumference
11939886390.477
Perimeter
7601167756
Area
3611109453428379721
Diagonal
2687418632.6021
Surface area
2.166665672057E+19
Volume
6.8621621851966E+27
Space diagonal
3291402187.5616
Perimeter
5700875817
Area
1.5636562612576E+18
Altitude
1645701093.7808
Surface area
1.5636562612576E+18
Volume
8.0871356912574E+26
Height
895806210.86736