1994236438 (number)

1994236438 is an even 10-digits composite number following 1994236437 and preceding 1994236439. In scientific notation, it is written as 1.994236438 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 997118218 positive integers (up to 1994236438) that are relatively prime to 1994236438.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-four million two hundred thirty-six thousand four hundred thirty-eight

Notation

Scientific notation 1.994236438 × 10^9
Engineering notation 1.994236438 × 10^9

Prime Factorization of 1994236438

Prime Factorization 2 × 997118219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1994236438
Product of the distinct prime numbers

The prime factorization of 1994236438 is 2 × 997118219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 80, 1, 417, 630, 1717, 3062, 59995, 20026, 996799, 418169, 6242472, 6082454, 56751804, 59289205, 712832945, 34907297, 5997241565, 843412977

Basic calculations (n = 1994236438)

Multiplication

n×y
n×2 3988472876
n×3 5982709314
n×4 7976945752
n×5 9971182190

Division

n÷y
n÷2 997118219
n÷3 664745479.33333
n÷3 498559109.5
n÷5 398847287.6

Exponentiation

ny
n2 3976978970646927844
n3 7.9310363764238E+27
n4 1.5816361732968E+37
n5 3.1541564884473E+46

Nth Root

y√n
2√n 44656.874476389
3√n 1258.7096132692
4√n 211.32173214412
5√n 72.436145006663

Divisors of 1994236438

1, 2, 997118219, 1994236438

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 -1994236437
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 1994236438 can be divided by 4 positive divisors. The sum of these divisors (counting 1994236438) is 1, the average is 0.25.

Base conversion 1994236438

Base System Value
2 Binary 1110110110111011010001000010110
3 Ternary 12010222111201002211
4 Quaternary 1312313122020112
5 Quinary 13041011031223
6 Senary 525515224034
8 Octal 16667321026
10 Decimal 1994236438
12 Duodecimal 477a4801a
16 Hexadecimal 76dda216
20 Vigesimal 1b33jb1i
36 Base36 wzbeom

Cryptographic Hash Functions

md5 6e3fdb69d8b2a31e7bf8add8cf967da9
sha1 5b5673471f1c30e2d36740bf02abab1c43815df3
sha256 acce025f497257b459ecdc448dea33b3b48215421e31a295349488f208e18a71
sha512 71b2fa5a0bb1264d892ec20dd5fc6e8f8c6659edc12feab93cfb9449d67a29ea4b81c9a71a0809638919a63210103b8f2fc4a96726168fef33562aba25971857
ripemd-160 1afd6b9f016a11f3d808bea260b4cd9ac2e8dd80

1994236438 as geometric shapes

Circle

Radius = n
Diameter 3988472876
Circumference 12530157086.284
Area 1.2494047917665E+19

Sphere

Radius = n
Volume 3.3221447487369E+28
Surface area 4.9976191670662E+19
Circumference 12530157086.284

Square

Length = n
Perimeter 7976945752
Area 3976978970646927844
Diagonal 2820276217.1982

Cube

Length = n
Surface area 2.3861873823882E+19
Volume 7.9310363764238E+27
Space diagonal 3454118832.9212

Equilateral Triangle

Length = n
Perimeter 5982709314
Area 1.7220824094484E+18
Altitude 1727059416.4606

Triangular Pyramid

Length = n
Surface area 1.7220824094484E+18
Volume 9.3468160060108E+26
Height 940092072.3994