394865217 (number)

394865217 is an odd 9-digits composite number following 394865216 and preceding 394865218. In scientific notation, it is written as 3.94865217 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 263243472 positive integers (up to 394865217) that are relatively prime to 394865217.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million eight hundred sixty-five thousand two hundred seventeen

Notation

Scientific notation 3.94865217 × 10^8
Engineering notation 3.94865217 × 10^6

Prime Factorization of 394865217

Prime Factorization 3 × 3 × 43873913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131621739
Product of the distinct prime numbers

The prime factorization of 394865217 is 3 × 3 × 43873913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 40, 14, 989, 829, 168, 3407, 498, 30740, 56957, 740721, 2384512, 8583377, 20012955, 13495020, 360160580, 777194055, 8838597169, 2122527612

Basic calculations (n = 394865217)

Multiplication

n×y
n×2 789730434
n×3 1184595651
n×4 1579460868
n×5 1974326085

Division

n÷y
n÷2 197432608.5
n÷3 131621739
n÷3 98716304.25
n÷5 78973043.4

Exponentiation

ny
n2 155918539596457089
n3 6.1566807972078E+25
n4 2.4310590989892E+34
n5 9.5994067866219E+42

Nth Root

y√n
2√n 19871.215790686
3√n 733.63992825059
4√n 140.96529995246
5√n 52.39499169242

Divisors of 394865217

1, 3, 9, 43873913, 131621739, 394865217

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394865216
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394865217 can be divided by 6 positive divisors. The sum of these divisors (counting 394865217) is 1, the average is 0.16666666666667.

Base conversion 394865217

Base System Value
2 Binary 10111100010010010101001000001
3 Ternary 1000112000020020200
4 Quaternary 113202102221001
5 Quinary 1302041141332
6 Senary 103103155413
8 Octal 2742225101
10 Decimal 394865217
12 Duodecimal b02a5b69
16 Hexadecimal 17892a41
20 Vigesimal 637i30h
36 Base36 6j3by9

Cryptographic Hash Functions

md5 4f9bb09b1af9543bf6ec8dd6fc276a0c
sha1 d994733ead42f3b4a3da310ac30fe4b67533fe07
sha256 d8acfe644afa5940e9ebe081336915b60bfbc619df71c437db6db6c95d5f3068
sha512 8712fa47412c4774b4998b2f01b24a433c3c9b807c9f1279abdd5e366200d4638bc86dd974f9be3405c1e21ae6411fa122aa0b1a380f6abb92a01524276827e6
ripemd-160 b9977be79e429b28237dfcaf27d6328538f08102

394865217 as geometric shapes

Circle

Radius = n
Diameter 789730434
Circumference 2481011329.7707
Area 4.8983253855468E+17

Sphere

Radius = n
Volume 2.5789044217341E+26
Surface area 1.9593301542187E+18
Circumference 2481011329.7707

Square

Length = n
Perimeter 1579460868
Area 155918539596457089
Diagonal 558423745.1908

Cube

Length = n
Surface area 935511237578742534
Volume 6.1566807972078E+25
Space diagonal 683926617.98571

Equilateral Triangle

Length = n
Perimeter 1184595651
Area 6.7514708105751E+16
Altitude 341963308.99285

Triangular Pyramid

Length = n
Surface area 6.7514708105751E+16
Volume 7.2557179021777E+24
Height 186141248.39693