398339729 (number)

398339729 is an odd 9-digits composite number following 398339728 and preceding 398339730. In scientific notation, it is written as 3.98339729 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 394442496 positive integers (up to 398339729) that are relatively prime to 398339729.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million three hundred thirty-nine thousand seven hundred twenty-nine

Notation

Scientific notation 3.98339729 × 10^8
Engineering notation 3.98339729 × 10^6

Prime Factorization of 398339729

Prime Factorization 337 × 149 × 7933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398339729
Product of the distinct prime numbers

The prime factorization of 398339729 is 337 × 149 × 7933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398339729)

Multiplication

n×y
n×2 796679458
n×3 1195019187
n×4 1593358916
n×5 1991698645

Division

n÷y
n÷2 199169864.5
n÷3 132779909.66667
n÷3 99584932.25
n÷5 79667945.8

Exponentiation

ny
n2 158674539699793441
n3 6.3206373143215E+25
n4 2.5177609548941E+34
n5 1.0029242164593E+43

Nth Root

y√n
2√n 19958.450065073
3√n 735.78547093555
4√n 141.27437865754
5√n 52.486876027567

Divisors of 398339729

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 -398339728
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 398339729 can be divided by 8 positive divisors. The sum of these divisors (counting 398339729) is 1, the average is 0.125.

Base conversion 398339729

Base System Value
2 Binary 10111101111100010111010010001
3 Ternary 1000202112202101022
4 Quaternary 113233202322101
5 Quinary 1303433332404
6 Senary 103305445225
8 Octal 2757427221
10 Decimal 398339729
12 Duodecimal b14a0815
16 Hexadecimal 17be2e91
20 Vigesimal 649c969
36 Base36 6l5swh

Cryptographic Hash Functions

md5 7adc1a4103ba99cb6bd44558d69cf57e
sha1 8e025e50ac9c051ff45e02fac91ca5cc630998d6
sha256 a860dc3b816e594949c0a140f6696badb8ae5bf173ebef8b2c6c56cce1db697e
sha512 a6a81f14059a7705ca82280c39eb4f230447f8837c1edede955ac9330812ca7abc6759250a000cf533a587d500bbaf93dbb10211b760c372fa8e52e8ebc8d0df
ripemd-160 7d7d559573784e262c2e46f1f06a2ba42a75125e

398339729 as geometric shapes

Circle

Radius = n
Diameter 796679458
Circumference 2502842332.5187
Area 4.9849076823261E+17

Sphere

Radius = n
Volume 2.6475823670237E+26
Surface area 1.9939630729305E+18
Circumference 2502842332.5187

Square

Length = n
Perimeter 1593358916
Area 158674539699793441
Diagonal 563337447.18382

Cube

Length = n
Surface area 952047238198760646
Volume 6.3206373143215E+25
Space diagonal 689944649.30122

Equilateral Triangle

Length = n
Perimeter 1195019187
Area 6.8708091156912E+16
Altitude 344972324.65061

Triangular Pyramid

Length = n
Surface area 6.8708091156912E+16
Volume 7.4489425106292E+24
Height 187779149.06127