390804949 (number)

390804949 is an odd 9-digits composite number following 390804948 and preceding 390804950. In scientific notation, it is written as 3.90804949 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 386775936 positive integers (up to 390804949) that are relatively prime to 390804949.

Interesting facts

Basic properties

Name

Name three hundred ninety million eight hundred four thousand nine hundred forty-nine

Notation

Scientific notation 3.90804949 × 10^8
Engineering notation 3.90804949 × 10^6

Prime Factorization of 390804949

Prime Factorization 97 × 4028917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 390804949
Product of the distinct prime numbers

The prime factorization of 390804949 is 97 × 4028917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 78, 32, 675, 736, 9648, 5773, 44984, 70837, 883891, 394418, 7376641, 3483339, 67111080, 48171464, 896274991, 25036200, 4567260638, 560698671

Basic calculations (n = 390804949)

Multiplication

n×y
n×2 781609898
n×3 1172414847
n×4 1563219796
n×5 1954024745

Division

n÷y
n÷2 195402474.5
n÷3 130268316.33333
n÷3 97701237.25
n÷5 78160989.8

Exponentiation

ny
n2 152728508162892601
n3 5.9687056843445E+25
n4 2.3325997205663E+34
n5 9.1159151483332E+42

Nth Root

y√n
2√n 19768.787241508
3√n 731.11666778867
4√n 140.60151934281
5√n 52.286793684073

Divisors of 390804949

1, 97, 4028917, 390804949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390804948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390804949 can be divided by 4 positive divisors. The sum of these divisors (counting 390804949) is 1, the average is 0.25.

Base conversion 390804949

Base System Value
2 Binary 10111010010110011010111010101
3 Ternary 1000020100221121101
4 Quaternary 113102303113111
5 Quinary 1300021224244
6 Senary 102440150101
8 Octal 2722632725
10 Decimal 390804949
12 Duodecimal aaa68331
16 Hexadecimal 174b35d5
20 Vigesimal 622ac79
36 Base36 6gob11

Cryptographic Hash Functions

md5 5d8884b7c9785da9eccec217e5562fe5
sha1 df5a6de35cd5c9231afee8010db292a8bfb67cbc
sha256 c49fc35e60420dbf12e3532550a3608d6cb7b83df0905acbe9a61d91c4285073
sha512 0a97d863e10d4e845ec2e80315930f18155c429eb5da875f4748e4aad3f139affc6a594af105aea2b80bdd58aec6c04f87dce51d9039addeb5178b2bbb151b36
ripemd-160 850f0f045bc321955497c7b90f4609d0beaae309

390804949 as geometric shapes

Circle

Radius = n
Diameter 781609898
Circumference 2455499913.5299
Area 4.7981075923827E+17

Sphere

Radius = n
Volume 2.5001655905835E+26
Surface area 1.9192430369531E+18
Circumference 2455499913.5299

Square

Length = n
Perimeter 1563219796
Area 152728508162892601
Diagonal 552681659.11833

Cube

Length = n
Surface area 916371048977355606
Volume 5.9687056843445E+25
Space diagonal 676894027.51736

Equilateral Triangle

Length = n
Perimeter 1172414847
Area 6.6133383975582E+16
Altitude 338447013.75868

Triangular Pyramid

Length = n
Surface area 6.6133383975582E+16
Volume 7.0341871071779E+24
Height 184227219.70611