389957418 (number)

389957418 is an even 9-digits composite number following 389957417 and preceding 389957419. In scientific notation, it is written as 3.89957418 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 128154600 positive integers (up to 389957418) that are relatively prime to 389957418.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred fifty-seven thousand four hundred eighteen

Notation

Scientific notation 3.89957418 × 10^8
Engineering notation 3.89957418 × 10^6

Prime Factorization of 389957418

Prime Factorization 2 × 9 × 71 × 305131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389957418
Product of the distinct prime numbers

The prime factorization of 389957418 is 2 × 9 × 71 × 305131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 66, 2, 150, 96, 7133, 6195, 78193, 2054, 357674, 620708, 5914680, 8581881, 69771745, 84596998, 482157648, 18394150, 7654251095, 5914532382

Basic calculations (n = 389957418)

Multiplication

n×y
n×2 779914836
n×3 1169872254
n×4 1559829672
n×5 1949787090

Division

n÷y
n÷2 194978709
n÷3 129985806
n÷3 97489354.5
n÷5 77991483.6

Exponentiation

ny
n2 152066787853226724
n3 5.9299571954798E+25
n4 2.3124307967998E+34
n5 9.0174954282374E+42

Nth Root

y√n
2√n 19747.339517008
3√n 730.58776582259
4√n 140.52522733306
5√n 52.264095317281

Divisors of 389957418

1, 2, 9, 18, 71, 142, 639, 1278, 305131, 610262, 2746179, 5492358, 21664301, 43328602, 194978709, 389957418

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 -389957417
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 389957418 can be divided by 16 positive divisors. The sum of these divisors (counting 389957418) is 1, the average is 0.0625.

Base conversion 389957418

Base System Value
2 Binary 10111001111100100011100101010
3 Ternary 1000011202220000100
4 Quaternary 113033210130222
5 Quinary 1244312114133
6 Senary 102410050230
8 Octal 2717443452
10 Decimal 389957418
12 Duodecimal aa719976
16 Hexadecimal 173e472a
20 Vigesimal 61h4dai
36 Base36 6g652i

Cryptographic Hash Functions

md5 17d67482dfc06ab18b58f2355e1f81ef
sha1 0356d0d7156cad806e2508fe659c8670ed69e6b5
sha256 cd09284595db99928a6f0240fca06152002143f0cf416e9be53e0e6a5019fd8d
sha512 1de3d6a9d62b1610fa919600d377f5702b14f6b59e1f67397da7cd8dbb4a4735bee8cd109ed4d73c2b250cacf186375b9e579b919da6c2381ff9573f3abc9f8e
ripemd-160 3910ed676960d979d459219ef58b786e34046c51

389957418 as geometric shapes

Circle

Radius = n
Diameter 779914836
Circumference 2450174719.2033
Area 4.7773190357469E+17

Sphere

Radius = n
Volume 2.4839346615228E+26
Surface area 1.9109276142988E+18
Circumference 2450174719.2033

Square

Length = n
Perimeter 1559829672
Area 152066787853226724
Diagonal 551483069.28359

Cube

Length = n
Surface area 912400727119360344
Volume 5.9299571954798E+25
Space diagonal 675426060.76437

Equilateral Triangle

Length = n
Perimeter 1169872254
Area 6.5846850676397E+16
Altitude 337713030.38219

Triangular Pyramid

Length = n
Surface area 6.5846850676397E+16
Volume 6.9885215751162E+24
Height 183827689.7612