389997756 (number)

389997756 is an even 9-digits composite number following 389997755 and preceding 389997757. In scientific notation, it is written as 3.89997756 × 10^8. The sum of its digits is 63. It has a total of 5 prime factors and 18 positive divisors. There are 129999240 positive integers (up to 389997756) that are relatively prime to 389997756.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred ninety-seven thousand seven hundred fifty-six

Notation

Scientific notation 3.89997756 × 10^8
Engineering notation 3.89997756 × 10^6

Prime Factorization of 389997756

Prime Factorization 2 × 2 × 3 × 3 × 10833271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64999626
Product of the distinct prime numbers

The prime factorization of 389997756 is 2 × 2 × 3 × 3 × 10833271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 88, 57, 531, 695, 5223, 7115, 2410, 17265, 1333, 92807, 8106001, 7282993, 65423483, 38314549, 32653276, 886234368, 8876961605, 4762083277

Basic calculations (n = 389997756)

Multiplication

n×y
n×2 779995512
n×3 1169993268
n×4 1559991024
n×5 1949988780

Division

n÷y
n÷2 194998878
n÷3 129999252
n÷3 97499439
n÷5 77999551.2

Exponentiation

ny
n2 152098249685035536
n3 5.9317976068692E+25
n4 2.3133877557251E+34
n5 9.0221603349068E+42

Nth Root

y√n
2√n 19748.360843371
3√n 730.61295612272
4√n 140.52886124697
5√n 52.265176533718

Divisors of 389997756

1, 2, 3, 4, 6, 9, 12, 18, 36, 10833271, 21666542, 32499813, 43333084, 64999626, 97499439, 129999252, 194998878, 389997756

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389997755
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389997756 can be divided by 18 positive divisors. The sum of these divisors (counting 389997756) is 1, the average is 0.055555555555556.

Base conversion 389997756

Base System Value
2 Binary 10111001111101110010010111100
3 Ternary 1000011211221100100
4 Quaternary 113033232102330
5 Quinary 1244314412011
6 Senary 102411001100
8 Octal 2717562274
10 Decimal 389997756
12 Duodecimal aa739190
16 Hexadecimal 173ee4bc
20 Vigesimal 61h9e7g
36 Base36 6g7070

Cryptographic Hash Functions

md5 0b205c235e84ead26035863f7879d50e
sha1 c1ef6ae0c6e01a87a086a767a298bdd2eff5d14c
sha256 35770701181db858e7d13a27b144c9245c4654a6ff0845b60c0b4ed1d6906981
sha512 9a952d9f8a0aaf830f3f4cba854783c9a69f1851a2eece7e6173ab446ccece2b2f62231549ebbf37a84e989d3347a67adf75e6be8520e477b56832389768ff8b
ripemd-160 4d6eced68d46955bf22ccadfdfcef98ecf35bfd4

389997756 as geometric shapes

Circle

Radius = n
Diameter 779995512
Circumference 2450428170.3322
Area 4.7783074383437E+17

Sphere

Radius = n
Volume 2.4847055712429E+26
Surface area 1.9113229753375E+18
Circumference 2450428170.3322

Square

Length = n
Perimeter 1559991024
Area 152098249685035536
Diagonal 551540115.83027

Cube

Length = n
Surface area 912589498110213216
Volume 5.9317976068692E+25
Space diagonal 675495928.22985

Equilateral Triangle

Length = n
Perimeter 1169993268
Area 6.5860474049195E+16
Altitude 337747964.11492

Triangular Pyramid

Length = n
Surface area 6.5860474049195E+16
Volume 6.9906905207389E+24
Height 183846705.27676