389969386 (number)

389969386 is an even 9-digits composite number following 389969385 and preceding 389969387. In scientific notation, it is written as 3.89969386 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 194949420 positive integers (up to 389969386) that are relatively prime to 389969386.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-nine thousand three hundred eighty-six

Notation

Scientific notation 3.89969386 × 10^8
Engineering notation 3.89969386 × 10^6

Prime Factorization of 389969386

Prime Factorization 2 × 6863 × 28411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389969386
Product of the distinct prime numbers

The prime factorization of 389969386 is 2 × 6863 × 28411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 33, 52, 680, 824, 8431, 3863, 97325, 20163, 605924, 590534, 9586946, 201460, 27915371, 37672258, 433517105, 951978862, 4466236746, 8731159439

Basic calculations (n = 389969386)

Multiplication

n×y
n×2 779938772
n×3 1169908158
n×4 1559877544
n×5 1949846930

Division

n÷y
n÷2 194984693
n÷3 129989795.33333
n÷3 97492346.5
n÷5 77993877.2

Exponentiation

ny
n2 152076122017216996
n3 5.9305031928315E+25
n4 2.3127146887795E+34
n5 9.0188792717654E+42

Nth Root

y√n
2√n 19747.642542845
3√n 730.59523978815
4√n 140.52630551909
5√n 52.264416115904

Divisors of 389969386

1, 2, 6863, 13726, 28411, 56822, 194984693, 389969386

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 -389969385
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 389969386 can be divided by 8 positive divisors. The sum of these divisors (counting 389969386) is 1, the average is 0.125.

Base conversion 389969386

Base System Value
2 Binary 10111001111100111010111101010
3 Ternary 1000011210111102121
4 Quaternary 113033213113222
5 Quinary 1244313010021
6 Senary 102410221454
8 Octal 2717472752
10 Decimal 389969386
12 Duodecimal aa72488a
16 Hexadecimal 173e75ea
20 Vigesimal 61h6396
36 Base36 6g6eay

Cryptographic Hash Functions

md5 fcab09030341b5ed37bb6d10f142101f
sha1 8124b8f2dbadad32b8cec3c6630958f6e2ce9e80
sha256 05ad9ba4578abb8b57f1ce9a5bd339fac6ef87aebdd4ae9df19bc1409d36aac4
sha512 964849e6dc5acc30b6e954209a7bc3d316446844c75fd261b361147161f0084641f1a424f687af8dc5ba3476e2704756f555de3b4ef594cc8f9f3fbfca327847
ripemd-160 9a46a71c9b7438f951c5932302f7008d57c7ad6d

389969386 as geometric shapes

Circle

Radius = n
Diameter 779938772
Circumference 2450249916.365
Area 4.7776122771571E+17

Sphere

Radius = n
Volume 2.4841633683587E+26
Surface area 1.9110449108629E+18
Circumference 2450249916.365

Square

Length = n
Perimeter 1559877544
Area 152076122017216996
Diagonal 551499994.59151

Cube

Length = n
Surface area 912456732103301976
Volume 5.9305031928315E+25
Space diagonal 675446789.94844

Equilateral Triangle

Length = n
Perimeter 1169908158
Area 6.5850892487966E+16
Altitude 337723394.97422

Triangular Pyramid

Length = n
Surface area 6.5850892487966E+16
Volume 6.9891650391661E+24
Height 183833331.5305