389626749 (number)

389626749 is an odd 9-digits composite number following 389626748 and preceding 389626750. In scientific notation, it is written as 3.89626749 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 246079944 positive integers (up to 389626749) that are relatively prime to 389626749.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-six thousand seven hundred forty-nine

Notation

Scientific notation 3.89626749 × 10^8
Engineering notation 3.89626749 × 10^6

Prime Factorization of 389626749

Prime Factorization 3 × 57 × 2278519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389626749
Product of the distinct prime numbers

The prime factorization of 389626749 is 3 × 57 × 2278519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 74, 74, 434, 270, 9947, 9806, 39996, 48449, 122242, 420052, 7116898, 7424548, 54285774, 68569734, 855949520, 152052085, 8665930034, 3980983417

Basic calculations (n = 389626749)

Multiplication

n×y
n×2 779253498
n×3 1168880247
n×4 1558506996
n×5 1948133745

Division

n÷y
n÷2 194813374.5
n÷3 129875583
n÷3 97406687.25
n÷5 77925349.8

Exponentiation

ny
n2 151809003536309001
n3 5.9148848516782E+25
n4 2.3045973554687E+34
n5 8.9793277536527E+42

Nth Root

y√n
2√n 19738.965246436
3√n 730.3812039167
4√n 140.49542784887
5√n 52.255228717929

Divisors of 389626749

1, 3, 57, 171, 2278519, 6835557, 129875583, 389626749

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 -389626748
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 389626749 can be divided by 8 positive divisors. The sum of these divisors (counting 389626749) is 1, the average is 0.125.

Base conversion 389626749

Base System Value
2 Binary 10111001110010011101101111101
3 Ternary 1000011011002102100
4 Quaternary 113032103231331
5 Quinary 1244221023444
6 Senary 102355015313
8 Octal 2716235575
10 Decimal 389626749
12 Duodecimal aa59a539
16 Hexadecimal 17393b7d
20 Vigesimal 61f36h9
36 Base36 6fz1x9

Cryptographic Hash Functions

md5 7d53ba67e05e485551ca3164d9bce382
sha1 513a7a44ee6128f1f52000bee205f6fa743841c8
sha256 e502b5a8b8df6981b313bfacb1ae10bfd28ba5d6a79ff87a3c858bf04de1089f
sha512 7a879385a19c6ad3609f6103135c2a312da2f2dfb087bef00556f49bec1338c1239b5245d49bbe2b4a923a0114d8b6b2a8ab46e845275dcd687605f0973542ff
ripemd-160 271b4877dfe66dce5ad68ab272269fb6b0cc71d3

389626749 as geometric shapes

Circle

Radius = n
Diameter 779253498
Circumference 2448097064.6009
Area 4.7692205025846E+17

Sphere

Radius = n
Volume 2.4776211729149E+26
Surface area 1.9076882010338E+18
Circumference 2448097064.6009

Square

Length = n
Perimeter 1558506996
Area 151809003536309001
Diagonal 551015432.69914

Cube

Length = n
Surface area 910854021217854006
Volume 5.9148848516782E+25
Space diagonal 674853325.25589

Equilateral Triangle

Length = n
Perimeter 1168880247
Area 6.5735226792823E+16
Altitude 337426662.62794

Triangular Pyramid

Length = n
Surface area 6.5735226792823E+16
Volume 6.9707586475987E+24
Height 183671810.89971