389912911 (number)

389912911 is an odd 9-digits composite number following 389912910 and preceding 389912912. In scientific notation, it is written as 3.89912911 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 379351680 positive integers (up to 389912911) that are relatively prime to 389912911.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred twelve thousand nine hundred eleven

Notation

Scientific notation 3.89912911 × 10^8
Engineering notation 3.89912911 × 10^6

Prime Factorization of 389912911

Prime Factorization 41 × 367 × 25913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389912911
Product of the distinct prime numbers

The prime factorization of 389912911 is 41 × 367 × 25913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389912911)

Multiplication

n×y
n×2 779825822
n×3 1169738733
n×4 1559651644
n×5 1949564555

Division

n÷y
n÷2 194956455.5
n÷3 129970970.33333
n÷3 97478227.75
n÷5 77982582.2

Exponentiation

ny
n2 152032078164493921
n3 5.9279270162497E+25
n4 2.3113752791015E+34
n5 9.012350634879E+42

Nth Root

y√n
2√n 19746.212573554
3√n 730.55997004684
4√n 140.52121752089
5√n 52.262902251482

Divisors of 389912911

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 -389912910
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 389912911 can be divided by 8 positive divisors. The sum of these divisors (counting 389912911) is 1, the average is 0.125.

Base conversion 389912911

Base System Value
2 Binary 10111001111011001100101001111
3 Ternary 1000011200121221221
4 Quaternary 113033121211033
5 Quinary 1244304203121
6 Senary 102405104211
8 Octal 2717314517
10 Decimal 389912911
12 Duodecimal aa6b8067
16 Hexadecimal 173d994f
20 Vigesimal 61gj25b
36 Base36 6g56q7

Cryptographic Hash Functions

md5 90a1523ae95dab4115733fea71a2c703
sha1 c4fa5c0114d84e06786be6f382e727cda28dc2a5
sha256 80ea7072abf8832f0e35c60a292b20fefb5eb112b0ff6c691ee89a67a044a251
sha512 fd9bfb8217342f376326c91353878b7b5ad4db2fc82307883e2234069bf59b05ba12af5b980403e1663cb084c736050d8d8bb7fffc6202cb562491b97bf0b1d9
ripemd-160 3fb245d363de38fc6cf79bf1aa16c517fd79a71c

389912911 as geometric shapes

Circle

Radius = n
Diameter 779825822
Circumference 2449895073.4748
Area 4.7762285987156E+17

Sphere

Radius = n
Volume 2.4830842620356E+26
Surface area 1.9104914394863E+18
Circumference 2449895073.4748

Square

Length = n
Perimeter 1559651644
Area 152032078164493921
Diagonal 551420126.88057

Cube

Length = n
Surface area 912192468986963526
Volume 5.9279270162497E+25
Space diagonal 675348972.37908

Equilateral Triangle

Length = n
Perimeter 1169738733
Area 6.5831820940297E+16
Altitude 337674486.18954

Triangular Pyramid

Length = n
Surface area 6.5831820940297E+16
Volume 6.9861289859485E+24
Height 183806708.96019