389969750 (number)

389969750 is an even 9-digits composite number following 389969749 and preceding 389969751. In scientific notation, it is written as 3.89969750 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 155987800 positive integers (up to 389969750) that are relatively prime to 389969750.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-nine thousand seven hundred fifty

Notation

Scientific notation 3.89969750 × 10^8
Engineering notation 3.89969750 × 10^6

Prime Factorization of 389969750

Prime Factorization 2 × 125 × 1559879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389969750
Product of the distinct prime numbers

The prime factorization of 389969750 is 2 × 125 × 1559879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 80, 46, 845, 582, 281, 9063, 4976, 50890, 501217, 837525, 6885372, 5927925, 64216907, 94771475, 605887696, 217024696, 2704882718, 1009218322

Basic calculations (n = 389969750)

Multiplication

n×y
n×2 779939500
n×3 1169909250
n×4 1559879000
n×5 1949848750

Division

n÷y
n÷2 194984875
n÷3 129989916.66667
n÷3 97492437.5
n÷5 77993950

Exponentiation

ny
n2 152076405915062500
n3 5.9305197995595E+25
n4 2.3127233236043E+34
n5 9.0189213632513E+42

Nth Root

y√n
2√n 19747.651759133
3√n 730.59546710222
4√n 140.52633831113
5√n 52.264425872691

Divisors of 389969750

1, 2, 125, 250, 1559879, 3119758, 194984875, 389969750

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 -389969749
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 389969750 can be divided by 8 positive divisors. The sum of these divisors (counting 389969750) is 1, the average is 0.125.

Base conversion 389969750

Base System Value
2 Binary 10111001111100111011101010110
3 Ternary 1000011210111221002
4 Quaternary 113033213131112
5 Quinary 1244313013000
6 Senary 102410223302
8 Octal 2717473526
10 Decimal 389969750
12 Duodecimal aa724b32
16 Hexadecimal 173e7756
20 Vigesimal 61h647a
36 Base36 6g6el2

Cryptographic Hash Functions

md5 938cf7fdbe7ae687db9c33593615e6ed
sha1 860d3c2d191feb9f69cd0d3470c80752529c505d
sha256 c7d9f3bf86e7e2a9cae7470c66ed8cad7e7d7849f6166d4c71194649766676ba
sha512 f326a6b1b05cff1dc3c80c8f4cea9ff6ed900f64aac489dda6f1d7f926567fc0cf80d571aa1ab3c9f183d45d0d12feda0144f26c77f20257f4d0d86d7f057638
ripemd-160 3abe1f8cb4fca25a734298ceaa00b196c29364e5

389969750 as geometric shapes

Circle

Radius = n
Diameter 779939500
Circumference 2450252203.4445
Area 4.777621196071E+17

Sphere

Radius = n
Volume 2.4841703245687E+26
Surface area 1.9110484784284E+18
Circumference 2450252203.4445

Square

Length = n
Perimeter 1559879000
Area 152076405915062500
Diagonal 551500509.36525

Cube

Length = n
Surface area 912458435490375000
Volume 5.9305197995595E+25
Space diagonal 675447420.41493

Equilateral Triangle

Length = n
Perimeter 1169909250
Area 6.5851015419339E+16
Altitude 337723710.20747

Triangular Pyramid

Length = n
Surface area 6.5851015419339E+16
Volume 6.9891846103827E+24
Height 183833503.12175