389626489 (number)

389626489 is an odd 9-digits composite number following 389626488 and preceding 389626490. In scientific notation, it is written as 3.89626489 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 333965520 positive integers (up to 389626489) that are relatively prime to 389626489.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-six thousand four hundred eighty-nine

Notation

Scientific notation 3.89626489 × 10^8
Engineering notation 3.89626489 × 10^6

Prime Factorization of 389626489

Prime Factorization 49 × 7951561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389626489
Product of the distinct prime numbers

The prime factorization of 389626489 is 49 × 7951561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 82, 34, 15, 847, 676, 7044, 79783, 70678, 671517, 88875, 3721906, 7912516, 86303875, 91249023, 361369492, 80367662, 4491654294, 6106446848

Basic calculations (n = 389626489)

Multiplication

n×y
n×2 779252978
n×3 1168879467
n×4 1558505956
n×5 1948132445

Division

n÷y
n÷2 194813244.5
n÷3 129875496.33333
n÷3 97406622.25
n÷5 77925297.8

Exponentiation

ny
n2 151808800930467121
n3 5.9148730105838E+25
n4 2.3045912039946E+34
n5 8.9792977939271E+42

Nth Root

y√n
2√n 19738.958660476
3√n 730.38104145425
4√n 140.49540441052
5√n 52.255221743889

Divisors of 389626489

1, 49, 7951561, 389626489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389626488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389626489 can be divided by 4 positive divisors. The sum of these divisors (counting 389626489) is 1, the average is 0.25.

Base conversion 389626489

Base System Value
2 Binary 10111001110010011101001111001
3 Ternary 1000011011002001201
4 Quaternary 113032103221321
5 Quinary 1244221021424
6 Senary 102355014201
8 Octal 2716235171
10 Decimal 389626489
12 Duodecimal aa59a361
16 Hexadecimal 17393a79
20 Vigesimal 61f3649
36 Base36 6fz1q1

Cryptographic Hash Functions

md5 ec0ba0904bd6d877cae546fe1dca8906
sha1 38090c63868e644fa4cde70f352d83dad01042c0
sha256 35eccabe34865f3dd4da64e7cbdc9430c6c9e259f356e4bb960039c73eebe89b
sha512 12b4eed5a27588433563d3dd4d0b02ca66647e04d8ad1ee6b7e10fd1e65b9f423dfb50f6174153de8fdcff16dbe9cb9838debf6abb53792d0a400b9a6dedfe5b
ripemd-160 db7380fb97b7c56aff744ca08657446c00848a72

389626489 as geometric shapes

Circle

Radius = n
Diameter 779252978
Circumference 2448095430.9728
Area 4.7692141375343E+17

Sphere

Radius = n
Volume 2.4776162129289E+26
Surface area 1.9076856550137E+18
Circumference 2448095430.9728

Square

Length = n
Perimeter 1558505956
Area 151808800930467121
Diagonal 551015065.00361

Cube

Length = n
Surface area 910852805582802726
Volume 5.9148730105838E+25
Space diagonal 674852874.92268

Equilateral Triangle

Length = n
Perimeter 1168879467
Area 6.573513906192E+16
Altitude 337426437.46134

Triangular Pyramid

Length = n
Surface area 6.573513906192E+16
Volume 6.9707446927351E+24
Height 183671688.33454