1990408895 (number)

1990408895 is an odd 10-digits composite number following 1990408894 and preceding 1990408896. In scientific notation, it is written as 1.990408895 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 1547610624 positive integers (up to 1990408895) that are relatively prime to 1990408895.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million four hundred eight thousand eight hundred ninety-five

Notation

Scientific notation 1.990408895 × 10^9
Engineering notation 1.990408895 × 10^9

Prime Factorization of 1990408895

Prime Factorization 5 × 37 × 1009 × 10663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990408895
Product of the distinct prime numbers

The prime factorization of 1990408895 is 5 × 37 × 1009 × 10663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990408895)

Multiplication

n×y
n×2 3980817790
n×3 5971226685
n×4 7961635580
n×5 9952044475

Division

n÷y
n÷2 995204447.5
n÷3 663469631.66667
n÷3 497602223.75
n÷5 398081779

Exponentiation

ny
n2 3961727569295121025
n3 7.8854577934917E+27
n4 1.5695285333313E+37
n5 3.1240035536989E+46

Nth Root

y√n
2√n 44613.998868068
3√n 1257.9038160197
4√n 211.22026149986
5√n 72.408318260299

Divisors of 1990408895

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 -1990408894
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 1990408895 can be divided by 16 positive divisors. The sum of these divisors (counting 1990408895) is 1, the average is 0.0625.

Base conversion 1990408895

Base System Value
2 Binary 1110110101000110011101010111111
3 Ternary 12010201022020200222
4 Quaternary 1312220303222333
5 Quinary 13034021041040
6 Senary 525301211555
8 Octal 16650635277
10 Decimal 1990408895
12 Duodecimal 476700bbb
16 Hexadecimal 76a33abf
20 Vigesimal 1b20124f
36 Base36 wx1dbz

Cryptographic Hash Functions

md5 2c65fefd67f8ffa40d8b6089d92bc3c9
sha1 ac6bb7d430ded50e755bc25c05556f69dea83f3f
sha256 87684f36e8c9488ac1941ea8b4bd99495437b402b5da4757fb7686febf6db855
sha512 94617ebfb4de2c87cf79b8c57b24b0477efd713567bbe560ec0e54c941a86d7ee5a39f14f1b4b19bea27986957dd9488de7d1ac89cbdd61de4a557a38eadb2b7
ripemd-160 18a89cda7caf7ff1b8bb9d9ec11d398572c60bb3

1990408895 as geometric shapes

Circle

Radius = n
Diameter 3980817790
Circumference 12506107924.344
Area 1.2446134227222E+19

Sphere

Radius = n
Volume 3.3030528365635E+28
Surface area 4.9784536908887E+19
Circumference 12506107924.344

Square

Length = n
Perimeter 7961635580
Area 3961727569295121025
Diagonal 2814863253.977

Cube

Length = n
Surface area 2.3770365415771E+19
Volume 7.8854577934917E+27
Space diagonal 3447489333.977

Equilateral Triangle

Length = n
Perimeter 5971226685
Area 1.7154783589414E+18
Altitude 1723744666.9885

Triangular Pyramid

Length = n
Surface area 1.7154783589414E+18
Volume 9.2931011308972E+26
Height 938287751.32568