838480981 (number)

838480981 is an odd 9-digits composite number following 838480980 and preceding 838480982. In scientific notation, it is written as 8.38480981 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 770599872 positive integers (up to 838480981) that are relatively prime to 838480981.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million four hundred eighty thousand nine hundred eighty-one

Notation

Scientific notation 8.38480981 × 10^8
Engineering notation 8.38480981 × 10^6

Prime Factorization of 838480981

Prime Factorization 13 × 229 × 281653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 838480981
Product of the distinct prime numbers

The prime factorization of 838480981 is 13 × 229 × 281653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 55, 4, 183, 719, 5506, 9680, 74920, 87558, 945404, 800222, 4985228, 4456066, 38003435, 71422242, 418627029, 482016987, 3910539358, 120149885

Basic calculations (n = 838480981)

Multiplication

n×y
n×2 1676961962
n×3 2515442943
n×4 3353923924
n×5 4192404905

Division

n÷y
n÷2 419240490.5
n÷3 279493660.33333
n÷3 209620245.25
n÷5 167696196.2

Exponentiation

ny
n2 703050355498722361
n3 5.8949435177097E+26
n4 4.9427980236688E+35
n5 4.1444421357707E+44

Nth Root

y√n
2√n 28956.536067009
3√n 942.96970155079
4√n 170.16620130628
5√n 60.911408652107

Divisors of 838480981

1, 13, 229, 2977, 281653, 3661489, 64498537, 838480981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -838480980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 838480981 can be divided by 8 positive divisors. The sum of these divisors (counting 838480981) is 1, the average is 0.125.

Base conversion 838480981

Base System Value
2 Binary 110001111110100011010001010101
3 Ternary 2011102202020200011
4 Quaternary 301332203101111
5 Quinary 3204122342411
6 Senary 215111320221
8 Octal 6176432125
10 Decimal 838480981
12 Duodecimal 1b4980071
16 Hexadecimal 31fa3455
20 Vigesimal d20a291
36 Base36 dv7k2d

Cryptographic Hash Functions

md5 ef81305a70694f41ba81a0874ea17e24
sha1 24f56b5809cd5c394d5e6e24fc6e74b538eded19
sha256 1357f9e34c4dd56f8089674bd324f74e1a11f506bc05f361538e11524ece8071
sha512 8f2c1110e8a147869fd5f347de787f9f5391ee85415e6b975297bd2495ea4a7e3a51d623996a9f7f1213f76e72d3f53d7beb230f06e73f96ab84ca2bb6ebe14a
ripemd-160 7b2f30e05f5a4f570d4faaed0c5a4e2aece31f54

838480981 as geometric shapes

Circle

Radius = n
Diameter 1676961962
Circumference 5268331380.1687
Area 2.2086978319385E+18

Sphere

Radius = n
Volume 2.4692681664751E+27
Surface area 8.8347913277539E+18
Circumference 5268331380.1687

Square

Length = n
Perimeter 3353923924
Area 703050355498722361
Diagonal 1185791175.1221

Cube

Length = n
Surface area 4218302132992334166
Volume 5.8949435177097E+26
Space diagonal 1452291660.2722

Equilateral Triangle

Length = n
Perimeter 2515442943
Area 3.0442973400079E+17
Altitude 726145830.1361

Triangular Pyramid

Length = n
Surface area 3.0442973400079E+17
Volume 6.9472575601403E+25
Height 395263725.0407