395469894 (number)

395469894 is an even 9-digits composite number following 395469893 and preceding 395469895. In scientific notation, it is written as 3.95469894 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 131823296 positive integers (up to 395469894) that are relatively prime to 395469894.

Interesting facts

Basic properties

Name

Name three hundred ninety-five million four hundred sixty-nine thousand eight hundred ninety-four

Notation

Scientific notation 3.95469894 × 10^8
Engineering notation 3.95469894 × 10^6

Prime Factorization of 395469894

Prime Factorization 2 × 3 × 65911649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 395469894
Product of the distinct prime numbers

The prime factorization of 395469894 is 2 × 3 × 65911649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 40, 63, 69, 669, 724, 2450, 15875, 12360, 724544, 451602, 37519, 9195178, 72801437, 28752042, 31178744, 856303105, 4151747265, 9204382456

Basic calculations (n = 395469894)

Multiplication

n×y
n×2 790939788
n×3 1186409682
n×4 1581879576
n×5 1977349470

Division

n÷y
n÷2 197734947
n÷3 131823298
n÷3 98867473.5
n÷5 79093978.8

Exponentiation

ny
n2 156396437060371236
n3 6.1850082386243E+25
n4 2.4459845525179E+34
n5 9.6731325170988E+42

Nth Root

y√n
2√n 19886.42486723
3√n 734.01422385056
4√n 141.01923580572
5√n 52.411028890084

Divisors of 395469894

1, 2, 3, 6, 65911649, 131823298, 197734947, 395469894

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 -395469893
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 395469894 can be divided by 8 positive divisors. The sum of these divisors (counting 395469894) is 1, the average is 0.125.

Base conversion 395469894

Base System Value
2 Binary 10111100100100110010001000110
3 Ternary 1000120010221201010
4 Quaternary 113210212101012
5 Quinary 1302220014034
6 Senary 103124143050
8 Octal 2744462106
10 Decimal 395469894
12 Duodecimal b0537a86
16 Hexadecimal 17926446
20 Vigesimal 63bdeee
36 Base36 6jgaiu

Cryptographic Hash Functions

md5 70d86416cabdce746a51f9e91296d2a9
sha1 e39bdcfd08e82ae5b60eee0edab89b7bce6dcaef
sha256 e6b23485bf0be9df44a622090eb726526f672849ba06e3aab73ca43594e78b0a
sha512 93a492e86192dad6e94386a7382e4802d1d4cac0006fe22d03c75b5d153976dc8b197c24ccbdb4b9b108c21ed9aee593b8ec3c572c67f11d2c025e8274f76c51
ripemd-160 9019c6216e68a6fa61719c45ecd0e9715112bf75

395469894 as geometric shapes

Circle

Radius = n
Diameter 790939788
Circumference 2484810627.4127
Area 4.9133389771648E+17

Sphere

Radius = n
Volume 2.5907701926472E+26
Surface area 1.9653355908659E+18
Circumference 2484810627.4127

Square

Length = n
Perimeter 1581879576
Area 156396437060371236
Diagonal 559278887.60505

Cube

Length = n
Surface area 938378622362227416
Volume 6.1850082386243E+25
Space diagonal 684973949.27188

Equilateral Triangle

Length = n
Perimeter 1186409682
Area 6.7721643777828E+16
Altitude 342486974.63594

Triangular Pyramid

Length = n
Surface area 6.7721643777828E+16
Volume 7.2891021120431E+24
Height 186426295.86835