389948431 (number)

389948431 is an odd 9-digits composite number following 389948430 and preceding 389948432. In scientific notation, it is written as 3.89948431 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 367010272 positive integers (up to 389948431) that are relatively prime to 389948431.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred forty-eight thousand four hundred thirty-one

Notation

Scientific notation 3.89948431 × 10^8
Engineering notation 3.89948431 × 10^6

Prime Factorization of 389948431

Prime Factorization 17 × 22938143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389948431
Product of the distinct prime numbers

The prime factorization of 389948431 is 17 × 22938143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 54, 78, 811, 640, 3741, 5365, 24967, 73405, 999015, 202673, 3024753, 2171036, 42648633, 18511825, 743767708, 470381880, 7577328229, 9699057086

Basic calculations (n = 389948431)

Multiplication

n×y
n×2 779896862
n×3 1169845293
n×4 1559793724
n×5 1949742155

Division

n÷y
n÷2 194974215.5
n÷3 129982810.33333
n÷3 97487107.75
n÷5 77989686.2

Exponentiation

ny
n2 152059778839361761
n3 5.9295472176616E+25
n4 2.3122176340676E+34
n5 9.0164563853518E+42

Nth Root

y√n
2√n 19747.111966057
3√n 730.58215337844
4√n 140.52441768624
5√n 52.263854418284

Divisors of 389948431

1, 17, 22938143, 389948431

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 -389948430
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 389948431 can be divided by 4 positive divisors. The sum of these divisors (counting 389948431) is 1, the average is 0.25.

Base conversion 389948431

Base System Value
2 Binary 10111001111100010010000001111
3 Ternary 1000011202102200111
4 Quaternary 113033202100033
5 Quinary 1244311322211
6 Senary 102405540451
8 Octal 2717422017
10 Decimal 389948431
12 Duodecimal aa714727
16 Hexadecimal 173e240f
20 Vigesimal 61h3b1b
36 Base36 6g5y4v

Cryptographic Hash Functions

md5 7ff12cfe04ffad1c93239d47f9ef421f
sha1 b056859f7c615ab109e866984d0f7eaa5979b4ed
sha256 87400e8f397b16e7ec85107dde5be8d813a21c15a6f14ba5cc675401e46c598f
sha512 af9564ef1284504a6d43c449c627c6a239fa7748884b29e3f33d8a528c24e6565c44ae568410e9a12efe96cf9193575139a82f34e60b54825a1fc8a801699e01
ripemd-160 e5ad5a83d38398728566aefa9c44269614f4046d

389948431 as geometric shapes

Circle

Radius = n
Diameter 779896862
Circumference 2450118252.2169
Area 4.7770988410823E+17

Sphere

Radius = n
Volume 2.4837629304159E+26
Surface area 1.9108395364329E+18
Circumference 2450118252.2169

Square

Length = n
Perimeter 1559793724
Area 152059778839361761
Diagonal 551470359.74631

Cube

Length = n
Surface area 912358673036170566
Volume 5.9295472176616E+25
Space diagonal 675410494.82377

Equilateral Triangle

Length = n
Perimeter 1169845293
Area 6.5843815684365E+16
Altitude 337705247.41188

Triangular Pyramid

Length = n
Surface area 6.5843815684365E+16
Volume 6.9880384116239E+24
Height 183823453.24877