394920357 (number)

394920357 is an odd 9-digits composite number following 394920356 and preceding 394920358. In scientific notation, it is written as 3.94920357 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 243027888 positive integers (up to 394920357) that are relatively prime to 394920357.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million nine hundred twenty thousand three hundred fifty-seven

Notation

Scientific notation 3.94920357 × 10^8
Engineering notation 3.94920357 × 10^6

Prime Factorization of 394920357

Prime Factorization 3 × 13 × 10126163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 394920357
Product of the distinct prime numbers

The prime factorization of 394920357 is 3 × 13 × 10126163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 7, 83, 108, 330, 7712, 5746, 76389, 30401, 680225, 879311, 7613001, 319214, 28849504, 92070952, 685584278, 995001191, 3600029106, 6686460590

Basic calculations (n = 394920357)

Multiplication

n×y
n×2 789840714
n×3 1184761071
n×4 1579681428
n×5 1974601785

Division

n÷y
n÷2 197460178.5
n÷3 131640119
n÷3 98730089.25
n÷5 78984071.4

Exponentiation

ny
n2 155962088373007449
n3 6.1592603618734E+25
n4 2.432417300967E+34
n5 9.6061110887086E+42

Nth Root

y√n
2√n 19872.603176232
3√n 733.67407578673
4√n 140.97022088453
5√n 52.396454925117

Divisors of 394920357

1, 3, 13, 39, 10126163, 30378489, 131640119, 394920357

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 -394920356
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 394920357 can be divided by 8 positive divisors. The sum of these divisors (counting 394920357) is 1, the average is 0.125.

Base conversion 394920357

Base System Value
2 Binary 10111100010100000000110100101
3 Ternary 1000112010000212220
4 Quaternary 113202200012211
5 Quinary 1302044422412
6 Senary 103104302553
8 Octal 2742400645
10 Decimal 394920357
12 Duodecimal b0311a59
16 Hexadecimal 178a01a5
20 Vigesimal 63850hh
36 Base36 6j4ihx

Cryptographic Hash Functions

md5 0e9ea2cfc46a4f9d22d583ef32e37432
sha1 bdc87ecd483124f056030d50ec5703c2a54bc8d3
sha256 37e7ca1a0c70c232eef425441566f773477705a433764d8b573e52bc3233f94f
sha512 f6db379a7ab651ecb216b67382d8620fe40fb7a8e66169d36ec4cc2c2302d806683b43cb111df3c520fad5036baaf6d25e7dce9b6bed22bd761c475688de8bb3
ripemd-160 84d4c02554f0bb0aa34b2d521a4ea06584d82732

394920357 as geometric shapes

Circle

Radius = n
Diameter 789840714
Circumference 2481357784.6085
Area 4.8996935107116E+17

Sphere

Radius = n
Volume 2.5799849472544E+26
Surface area 1.9598774042846E+18
Circumference 2481357784.6085

Square

Length = n
Perimeter 1579681428
Area 155962088373007449
Diagonal 558501724.92662

Cube

Length = n
Surface area 935772530238044694
Volume 6.1592603618734E+25
Space diagonal 684022123.26724

Equilateral Triangle

Length = n
Perimeter 1184761071
Area 6.7533565279149E+16
Altitude 342011061.63362

Triangular Pyramid

Length = n
Surface area 6.7533565279149E+16
Volume 7.2587579482903E+24
Height 186167241.64221