389969489 (number)

389969489 is an odd 9-digits composite number following 389969488 and preceding 389969490. In scientific notation, it is written as 3.89969489 × 10^8. The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors. There are 307722240 positive integers (up to 389969489) that are relatively prime to 389969489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89969489 × 10^8
Engineering notation 3.89969489 × 10^6

Prime Factorization of 389969489

Prime Factorization 91 × 7 × 1061 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389969489
Product of the distinct prime numbers

The prime factorization of 389969489 is 91 × 7 × 1061 × 577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389969489)

Multiplication

n×y
n×2 779938978
n×3 1169908467
n×4 1559877956
n×5 1949847445

Division

n÷y
n÷2 194984744.5
n÷3 129989829.66667
n÷3 97492372.25
n÷5 77993897.8

Exponentiation

ny
n2 152076202350921121
n3 5.9305078919849E+25
n4 2.3127171321478E+34
n5 9.0188911822524E+42

Nth Root

y√n
2√n 19747.645150752
3√n 730.59530411055
4√n 140.52631479816
5√n 52.264418876754

Divisors of 389969489

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 -389969488
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 389969489 can be divided by 16 positive divisors. The sum of these divisors (counting 389969489) is 1, the average is 0.0625.

Base conversion 389969489

Base System Value
2 Binary 10111001111100111011001010001
3 Ternary 1000011210111120102
4 Quaternary 113033213121101
5 Quinary 1244313010424
6 Senary 102410222145
8 Octal 2717473121
10 Decimal 389969489
12 Duodecimal aa724955
16 Hexadecimal 173e7651
20 Vigesimal 61h63e9
36 Base36 6g6edt

Cryptographic Hash Functions

md5 3556f96019d0c915601a648f83b43642
sha1 cb958a6a0c16aaaa4cf4a51b11c4a36adf72e7bc
sha256 23c7cf17a2dd26b5632ded5fa397f353e14d73702b7bbe9b82e8be34c6e545d8
sha512 55689999f4f52c249fd7eb960805d48aaa104eb14b5cf15e9c9c2c84072487211c7aba5bd7c8e37dd9fbae12a7480c3df280ce837e04ee4e8b4dcdaea980cff8
ripemd-160 9fafef94ca6e0dc89a7bc1f6cc7bc3bf67c0322f

389969489 as geometric shapes

Circle

Radius = n
Diameter 779938978
Circumference 2450250563.5331
Area 4.7776148009149E+17

Sphere

Radius = n
Volume 2.4841653367355E+26
Surface area 1.911045920366E+18
Circumference 2450250563.5331

Square

Length = n
Perimeter 1559877956
Area 152076202350921121
Diagonal 551500140.25551

Cube

Length = n
Surface area 912457214105526726
Volume 5.9305078919849E+25
Space diagonal 675446968.34967

Equilateral Triangle

Length = n
Perimeter 1169908467
Area 6.585092727348E+16
Altitude 337723484.17484

Triangular Pyramid

Length = n
Surface area 6.585092727348E+16
Volume 6.9891705771715E+24
Height 183833380.08517