394920807 (number)

394920807 is an odd 9-digits composite number following 394920806 and preceding 394920808. In scientific notation, it is written as 3.94920807 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 256244000 positive integers (up to 394920807) that are relatively prime to 394920807.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.94920807 × 10^8
Engineering notation 3.94920807 × 10^6

Prime Factorization of 394920807

Prime Factorization 3 × 101 × 59 × 22091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 394920807
Product of the distinct prime numbers

The prime factorization of 394920807 is 3 × 101 × 59 × 22091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 20, 28, 333, 601, 3742, 9136, 72597, 47664, 307246, 850921, 3145039, 5502725, 54368127, 99964290, 254026627, 174818237, 822767368, 2281234142

Basic calculations (n = 394920807)

Multiplication

n×y
n×2 789841614
n×3 1184762421
n×4 1579683228
n×5 1974604035

Division

n÷y
n÷2 197460403.5
n÷3 131640269
n÷3 98730201.75
n÷5 78984161.4

Exponentiation

ny
n2 155962443801531249
n3 6.1592814167793E+25
n4 2.4324283876546E+34
n5 9.6061658182226E+42

Nth Root

y√n
2√n 19872.614498349
3√n 733.67435445322
4√n 140.97026104235
5√n 52.396466865952

Divisors of 394920807

1, 3, 59, 101, 177, 303, 5959, 17877, 22091, 66273, 1303369, 2231191, 3910107, 6693573, 131640269, 394920807

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394920806
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394920807 can be divided by 16 positive divisors. The sum of these divisors (counting 394920807) is 1, the average is 0.0625.

Base conversion 394920807

Base System Value
2 Binary 10111100010100000001101100111
3 Ternary 1000112010001111120
4 Quaternary 113202200031213
5 Quinary 1302044431212
6 Senary 103104305023
8 Octal 2742401547
10 Decimal 394920807
12 Duodecimal b0312173
16 Hexadecimal 178a0367
20 Vigesimal 6385207
36 Base36 6j4iuf

Cryptographic Hash Functions

md5 4a1bd8a336b32193e7e4fc9a042f929a
sha1 b8809a4ff3dd800ba3d841736f2630a696c13d29
sha256 987430551b0ba2b80af5ee5c2d01ce88602634a3bd9e52b262fdcfccfe41dd9e
sha512 310a998005956b09728268aeef9cd3c2ed6bab3ef5da964825b1976eb51bad025e7d80198287b2975e517196a4e537a70193a1ef77a331f2c166fa32c1507aa0
ripemd-160 1c8fb1eeb96223d1fe33b4bb5be09fbc1aabb4c9

394920807 as geometric shapes

Circle

Radius = n
Diameter 789841614
Circumference 2481360612.0419
Area 4.899704676828E+17

Sphere

Radius = n
Volume 2.5799937667128E+26
Surface area 1.9598818707312E+18
Circumference 2481360612.0419

Square

Length = n
Perimeter 1579683228
Area 155962443801531249
Diagonal 558502361.32273

Cube

Length = n
Surface area 935774662809187494
Volume 6.1592814167793E+25
Space diagonal 684022902.6901

Equilateral Triangle

Length = n
Perimeter 1184762421
Area 6.7533719184214E+16
Altitude 342011451.34505

Triangular Pyramid

Length = n
Surface area 6.7533719184214E+16
Volume 7.2587827617349E+24
Height 186167453.77424