389625281 (number)

389625281 is an odd 9-digits composite number following 389625280 and preceding 389625282. In scientific notation, it is written as 3.89625281 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 378797040 positive integers (up to 389625281) that are relatively prime to 389625281.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-five thousand two hundred eighty-one

Notation

Scientific notation 3.89625281 × 10^8
Engineering notation 3.89625281 × 10^6

Prime Factorization of 389625281

Prime Factorization 37 × 6703 × 1571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389625281
Product of the distinct prime numbers

The prime factorization of 389625281 is 37 × 6703 × 1571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389625281)

Multiplication

n×y
n×2 779250562
n×3 1168875843
n×4 1558501124
n×5 1948126405

Division

n÷y
n÷2 194812640.5
n÷3 129875093.66667
n÷3 97406320.25
n÷5 77925056.2

Exponentiation

ny
n2 151807859594328961
n3 5.9148179952449E+25
n4 2.3045626234611E+34
n5 8.9791585974815E+42

Nth Root

y√n
2√n 19738.928061068
3√n 730.38028662774
4√n 140.49529551223
5√n 52.255189341376

Divisors of 389625281

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 -389625280
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 389625281 can be divided by 8 positive divisors. The sum of these divisors (counting 389625281) is 1, the average is 0.125.

Base conversion 389625281

Base System Value
2 Binary 10111001110010011010111000001
3 Ternary 1000011011000101222
4 Quaternary 113032103113001
5 Quinary 1244221002111
6 Senary 102355004425
8 Octal 2716232701
10 Decimal 389625281
12 Duodecimal aa599715
16 Hexadecimal 173935c1
20 Vigesimal 61f3341
36 Base36 6fz0sh

Cryptographic Hash Functions

md5 63f814e61cb278e6c8abcfe6166d8921
sha1 c82c473a956def7e80c61383663c95f2e7bf72d1
sha256 df74fbb9dd351c31a5b243765c2729e2a9b6b607bd1f6ee990b0b14d2a665ea7
sha512 0f6cd8d0ca7196be1a2f0197c289b5d4a98c59fdfedefc9faf5972d70251b9f7cc37785b27719a020aca7e847936fb47ffb758ecc9d89b352baf90367356ae0b
ripemd-160 c43a62b963fac639b3590892abda41eef9369c7a

389625281 as geometric shapes

Circle

Radius = n
Diameter 779250562
Circumference 2448087840.8849
Area 4.7691845645873E+17

Sphere

Radius = n
Volume 2.4775931681576E+26
Surface area 1.9076738258349E+18
Circumference 2448087840.8849

Square

Length = n
Perimeter 1558501124
Area 151807859594328961
Diagonal 551013356.63363

Cube

Length = n
Surface area 910847157565973766
Volume 5.9148179952449E+25
Space diagonal 674850782.6053

Equilateral Triangle

Length = n
Perimeter 1168875843
Area 6.5734731451415E+16
Altitude 337425391.30265

Triangular Pyramid

Length = n
Surface area 6.5734731451415E+16
Volume 6.9706798565365E+24
Height 183671118.87788