389964215 (number)

389964215 is an odd 9-digits composite number following 389964214 and preceding 389964216. In scientific notation, it is written as 3.89964215 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 311971368 positive integers (up to 389964215) that are relatively prime to 389964215.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89964215 × 10^8
Engineering notation 3.89964215 × 10^6

Prime Factorization of 389964215

Prime Factorization 5 × 77992843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389964215
Product of the distinct prime numbers

The prime factorization of 389964215 is 5 × 77992843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389964215)

Multiplication

n×y
n×2 779928430
n×3 1169892645
n×4 1559856860
n×5 1949821075

Division

n÷y
n÷2 194982107.5
n÷3 129988071.66667
n÷3 97491053.75
n÷5 77992843

Exponentiation

ny
n2 152072088980566225
n3 5.9302672802717E+25
n4 2.3125920246913E+34
n5 9.0182813352401E+42

Nth Root

y√n
2√n 19747.511615391
3√n 730.5920105392
4√n 140.52583967154
5√n 52.264277509778

Divisors of 389964215

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 -389964214
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 389964215 can be divided by 4 positive divisors. The sum of these divisors (counting 389964215) is 1, the average is 0.25.

Base conversion 389964215

Base System Value
2 Binary 10111001111100110000110110111
3 Ternary 1000011210020100002
4 Quaternary 113033212012313
5 Quinary 1244312323330
6 Senary 102410141515
8 Octal 2717460667
10 Decimal 389964215
12 Duodecimal aa72189b
16 Hexadecimal 173e61b7
20 Vigesimal 61h5aaf
36 Base36 6g6abb

Cryptographic Hash Functions

md5 054c36dabec8853f3465ec2efbff1068
sha1 35f52fe186897319260424e6c206058994dcacc3
sha256 76db5bd0f2083f6035d31d0f1377049cbb7d773ac140fbc7ee9789df0d081606
sha512 daf7b86ee69370118703f8aad00420cf560118c3fa54112b95c82dd637b6df0f98547a19f3b76940984abd40b8ad3f8548ae3a22279e318481d462c2c6645100
ripemd-160 a05813e021aef8fb15c05ae183bdf874668ca218

389964215 as geometric shapes

Circle

Radius = n
Diameter 779928430
Circumference 2450217426.0138
Area 4.777485575574E+17

Sphere

Radius = n
Volume 2.4840645495367E+26
Surface area 1.9109942302296E+18
Circumference 2450217426.0138

Square

Length = n
Perimeter 1559856860
Area 152072088980566225
Diagonal 551492681.69318

Cube

Length = n
Surface area 912432533883397350
Volume 5.9302672802717E+25
Space diagonal 675437833.51371

Equilateral Triangle

Length = n
Perimeter 1169892645
Area 6.5849146131869E+16
Altitude 337718916.75686

Triangular Pyramid

Length = n
Surface area 6.5849146131869E+16
Volume 6.988887013548E+24
Height 183830893.89773